1151 lines
34 KiB
PHP
Executable File
1151 lines
34 KiB
PHP
Executable File
<?php
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use SilverStripe\Forms\SegmentField;
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/**
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* Represents the base class of a editable form field
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* object like {@link EditableTextField}.
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*
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* @package userforms
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*
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* @property string $Name
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* @property string $Title
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* @property string $Default
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* @property int $Sort
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* @property bool $Required
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* @property string $CustomErrorMessage
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* @property boolean $ShowOnLoad
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* @property string $DisplayRulesConjunction
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* @method UserDefinedForm Parent() Parent page
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* @method DataList DisplayRules() List of EditableCustomRule objects
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* @mixin Versioned
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*/
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class EditableFormField extends DataObject
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{
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/**
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* Set to true to hide from class selector
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*
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* @config
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* @var bool
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*/
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private static $hidden = false;
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/**
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* Define this field as abstract (not inherited)
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*
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* @config
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* @var bool
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*/
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private static $abstract = true;
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/**
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* Flag this field type as non-data (e.g. literal, header, html)
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*
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* @config
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* @var bool
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*/
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private static $literal = false;
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/**
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* Default sort order
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*
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* @config
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* @var string
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*/
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private static $default_sort = '"Sort"';
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/**
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* A list of CSS classes that can be added
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*
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* @var array
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*/
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public static $allowed_css = array();
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/**
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* Set this to true to enable placeholder field for any given class
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* @config
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* @var bool
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*/
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private static $has_placeholder = false;
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/**
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* @config
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* @var array
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*/
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private static $summary_fields = array(
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'Title'
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);
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/**
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* @config
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* @var array
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*/
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private static $db = array(
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"Name" => "Varchar",
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"Title" => "Varchar(255)",
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"Default" => "Varchar(255)",
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"Sort" => "Int",
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"Required" => "Boolean",
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"CustomErrorMessage" => "Varchar(255)",
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"CustomRules" => "Text", // @deprecated from 2.0
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"CustomSettings" => "Text", // @deprecated from 2.0
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"Migrated" => "Boolean", // set to true when migrated
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"ExtraClass" => "Text", // from CustomSettings
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"RightTitle" => "Varchar(255)", // from CustomSettings
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"ShowOnLoad" => "Boolean(1)", // from CustomSettings
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"ShowInSummary" => "Boolean",
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"Placeholder" => "Varchar(255)",
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'DisplayRulesConjunction' => 'Enum("And,Or","Or")',
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);
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private static $defaults = array(
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'ShowOnLoad' => true,
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);
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/**
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* @config
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* @var array
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*/
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private static $has_one = array(
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"Parent" => "UserDefinedForm",
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);
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/**
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* Built in extensions required
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*
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* @config
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* @var array
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*/
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private static $extensions = array(
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"Versioned('Stage', 'Live')"
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);
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/**
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* @config
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* @var array
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*/
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private static $has_many = array(
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"DisplayRules" => "EditableCustomRule.Parent" // from CustomRules
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);
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/**
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* @var bool
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*/
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protected $readonly;
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/**
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* Property holds the JS event which gets fired for this type of element
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*
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* @var string
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*/
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protected $jsEventHandler = 'change';
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/**
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* Returns the jsEventHandler property for the current object. Bearing in mind it could've been overridden.
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* @return string
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*/
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public function getJsEventHandler()
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{
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return $this->jsEventHandler;
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}
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/**
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* Set the visibility of an individual form field
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*
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* @param bool
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*/
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public function setReadonly($readonly = true)
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{
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$this->readonly = $readonly;
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}
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/**
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* Returns whether this field is readonly
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*
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* @return bool
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*/
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private function isReadonly()
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{
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return $this->readonly;
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}
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/**
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* @return FieldList
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*/
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public function getCMSFields()
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{
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$fields = new FieldList(new TabSet('Root'));
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// Main tab
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$fields->addFieldsToTab(
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'Root.Main',
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array(
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ReadonlyField::create(
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'Type',
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_t('EditableFormField.TYPE', 'Type'),
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$this->i18n_singular_name()
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),
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CheckboxField::create('ShowInSummary', _t('EditableFormField.SHOWINSUMMARY', 'Show in summary gridfield')),
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LiteralField::create(
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'MergeField',
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_t(
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'EditableFormField.MERGEFIELDNAME',
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'<div class="field readonly">' .
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'<label class="left">' . _t('EditableFormField.MERGEFIELDNAME', 'Merge field') . '</label>' .
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'<div class="middleColumn">' .
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'<span class="readonly">$' . $this->Name . '</span>' .
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'</div>' .
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'</div>'
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)
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),
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TextField::create('Title', _t('EditableFormField.TITLE', 'Title')),
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TextField::create('Default', _t('EditableFormField.DEFAULT', 'Default value')),
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TextField::create('RightTitle', _t('EditableFormField.RIGHTTITLE', 'Right title')),
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SegmentField::create('Name', _t('EditableFormField.NAME', 'Name'))->setModifiers(array(
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UnderscoreSegmentFieldModifier::create()->setDefault('FieldName'),
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DisambiguationSegmentFieldModifier::create(),
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))->setPreview($this->Name)
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)
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);
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$fields->fieldByName('Root.Main')->setTitle(_t('SiteTree.TABMAIN', 'Main'));
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// Custom settings
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if (!empty(self::$allowed_css)) {
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$cssList = array();
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foreach (self::$allowed_css as $k => $v) {
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if (!is_array($v)) {
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$cssList[$k]=$v;
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} elseif ($k === $this->ClassName) {
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$cssList = array_merge($cssList, $v);
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}
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}
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$fields->addFieldToTab('Root.Main',
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DropdownField::create(
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'ExtraClass',
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_t('EditableFormField.EXTRACLASS_TITLE', 'Extra Styling/Layout'),
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$cssList
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)->setDescription(_t(
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'EditableFormField.EXTRACLASS_SELECT',
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'Select from the list of allowed styles'
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))
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);
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} else {
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$fields->addFieldToTab('Root.Main',
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TextField::create(
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'ExtraClass',
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_t('EditableFormField.EXTRACLASS_Title', 'Extra CSS classes')
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)->setDescription(_t(
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'EditableFormField.EXTRACLASS_MULTIPLE',
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'Separate each CSS class with a single space'
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))
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);
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}
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// Validation
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$validationFields = $this->getFieldValidationOptions();
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if ($validationFields && $validationFields->count()) {
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$fields->addFieldsToTab('Root.Validation', $validationFields);
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$fields->fieldByName('Root.Validation')->setTitle(_t('EditableFormField.VALIDATION', 'Validation'));
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}
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// Add display rule fields
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$displayFields = $this->getDisplayRuleFields();
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if ($displayFields && $displayFields->count()) {
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$fields->addFieldsToTab('Root.DisplayRules', $displayFields);
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}
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// Placeholder
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if ($this->config()->has_placeholder) {
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$fields->addFieldToTab(
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'Root.Main',
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TextField::create(
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'Placeholder',
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_t('EditableFormField.PLACEHOLDER', 'Placeholder')
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)
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);
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}
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$this->extend('updateCMSFields', $fields);
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return $fields;
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}
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/**
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* Return fields to display on the 'Display Rules' tab
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*
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* @return FieldList
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*/
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protected function getDisplayRuleFields()
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{
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// Check display rules
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if ($this->Required) {
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return new FieldList(
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LabelField::create(
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_t(
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'EditableFormField.DISPLAY_RULES_DISABLED',
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'Display rules are not enabled for required fields. Please uncheck "Is this field Required?" under "Validation" to re-enable.'))
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->addExtraClass('message warning'));
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}
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$self = $this;
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$allowedClasses = array_keys($this->getEditableFieldClasses(false));
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$editableColumns = new GridFieldEditableColumns();
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$editableColumns->setDisplayFields(array(
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'ConditionFieldID' => function ($record, $column, $grid) use ($allowedClasses, $self) {
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return DropdownField::create($column, '', EditableFormField::get()->filter(array(
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'ParentID' => $self->ParentID,
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'ClassName' => $allowedClasses,
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))->exclude(array(
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'ID' => $self->ID,
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))->map('ID', 'Title'));
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},
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'ConditionOption' => function ($record, $column, $grid) {
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$options = Config::inst()->get('EditableCustomRule', 'condition_options');
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return DropdownField::create($column, '', $options);
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},
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'FieldValue' => function ($record, $column, $grid) {
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return TextField::create($column);
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}
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));
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// Custom rules
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$customRulesConfig = GridFieldConfig::create()
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->addComponents(
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$editableColumns,
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new GridFieldButtonRow(),
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new GridFieldToolbarHeader(),
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new GridFieldAddNewInlineButton(),
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new GridFieldDeleteAction()
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);
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return new FieldList(
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DropdownField::create('ShowOnLoad',
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_t('EditableFormField.INITIALVISIBILITY', 'Initial visibility'),
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array(
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1 => 'Show',
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0 => 'Hide',
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)
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),
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DropdownField::create('DisplayRulesConjunction',
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_t('EditableFormField.DISPLAYIF', 'Toggle visibility when'),
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array(
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'Or' => _t('UserDefinedForm.SENDIFOR', 'Any conditions are true'),
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'And' => _t('UserDefinedForm.SENDIFAND', 'All conditions are true'),
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)
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),
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GridField::create(
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'DisplayRules',
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_t('EditableFormField.CUSTOMRULES', 'Custom Rules'),
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$this->DisplayRules(),
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$customRulesConfig
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)
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);
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}
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public function onBeforeWrite()
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{
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parent::onBeforeWrite();
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// Set a field name.
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if (!$this->Name) {
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// New random name
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$this->Name = $this->generateName();
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} elseif ($this->Name === 'Field') {
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throw new ValidationException('Field name cannot be "Field"');
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}
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if (!$this->Sort && $this->ParentID) {
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$parentID = $this->ParentID;
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$this->Sort = EditableFormField::get()
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->filter('ParentID', $parentID)
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->max('Sort') + 1;
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}
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}
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/**
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* Generate a new non-conflicting Name value
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*
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* @return string
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*/
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protected function generateName()
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{
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do {
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// Generate a new random name after this class
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$class = get_class($this);
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$entropy = substr(sha1(uniqid()), 0, 5);
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$name = "{$class}_{$entropy}";
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// Check if it conflicts
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$exists = EditableFormField::get()->filter('Name', $name)->count() > 0;
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} while ($exists);
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return $name;
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}
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/**
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* Flag indicating that this field will set its own error message via data-msg='' attributes
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*
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* @return bool
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*/
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public function getSetsOwnError()
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{
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return false;
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}
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/**
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* Return whether a user can delete this form field
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* based on whether they can edit the page
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*
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* @param Member $member
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* @return bool
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*/
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public function canDelete($member = null)
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{
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return $this->canEdit($member);
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}
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/**
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* Return whether a user can edit this form field
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* based on whether they can edit the page
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*
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* @param Member $member
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* @return bool
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*/
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public function canEdit($member = null)
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{
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$parent = $this->Parent();
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if ($parent && $parent->exists()) {
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return $parent->canEdit($member) && !$this->isReadonly();
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} elseif (!$this->exists() && Controller::has_curr()) {
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// This is for GridFieldOrderableRows support as it checks edit permissions on
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// singleton of the class. Allows editing of User Defined Form pages by
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// 'Content Authors' and those with permission to edit the UDF page. (ie. CanEditType/EditorGroups)
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// This is to restore User Forms 2.x backwards compatibility.
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$controller = Controller::curr();
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if ($controller && $controller instanceof CMSPageEditController) {
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$parent = $controller->getRecord($controller->currentPageID());
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// Only allow this behaviour on pages using UserFormFieldEditorExtension, such
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// as UserDefinedForm page type.
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if ($parent && $parent->hasExtension('UserFormFieldEditorExtension')) {
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return $parent->canEdit($member);
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}
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}
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}
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// Fallback to secure admin permissions
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return parent::canEdit($member);
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}
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/**
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* Return whether a user can view this form field
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* based on whether they can view the page, regardless of the ReadOnly status of the field
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*
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* @param Member $member
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* @return bool
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*/
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public function canView($member = null)
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{
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$parent = $this->Parent();
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if ($parent && $parent->exists()) {
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return $parent->canView($member);
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}
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return true;
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}
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/**
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* Return whether a user can create an object of this type
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*
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* @param Member $member
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* @param array $context Virtual parameter to allow context to be passed in to check
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* @return bool
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*/
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public function canCreate($member = null)
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{
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// Check parent page
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$parent = $this->getCanCreateContext(func_get_args());
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if ($parent) {
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return $parent->canEdit($member);
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}
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// Fall back to secure admin permissions
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return parent::canCreate($member);
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}
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/**
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* Helper method to check the parent for this object
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*
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* @param array $args List of arguments passed to canCreate
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* @return SiteTree Parent page instance
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*/
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protected function getCanCreateContext($args)
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{
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// Inspect second parameter to canCreate for a 'Parent' context
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if (isset($args[1]['Parent'])) {
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return $args[1]['Parent'];
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}
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// Hack in currently edited page if context is missing
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if (Controller::has_curr() && Controller::curr() instanceof CMSMain) {
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return Controller::curr()->currentPage();
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}
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// No page being edited
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return null;
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}
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/**
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* Check if can publish
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*
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* @param Member $member
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* @return bool
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*/
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public function canPublish($member = null)
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{
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return $this->canEdit($member);
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}
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/**
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* Check if can unpublish
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*
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* @param Member $member
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* @return bool
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*/
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public function canUnpublish($member = null)
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{
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return $this->canDelete($member);
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}
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/**
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* Publish this Form Field to the live site
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*
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* Wrapper for the {@link Versioned} publish function
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*
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* @param string $fromStage
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* @param string $toStage
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* @param bool $createNewVersion
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*/
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public function doPublish($fromStage, $toStage, $createNewVersion = false)
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{
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$this->publish($fromStage, $toStage, $createNewVersion);
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$this->publishRules($fromStage, $toStage, $createNewVersion);
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}
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/**
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* Publish all field rules
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*
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* @param string $fromStage
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* @param string $toStage
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* @param bool $createNewVersion
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*/
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protected function publishRules($fromStage, $toStage, $createNewVersion)
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{
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$seenRuleIDs = array();
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// Don't forget to publish the related custom rules...
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foreach ($this->DisplayRules() as $rule) {
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$seenRuleIDs[] = $rule->ID;
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$rule->doPublish($fromStage, $toStage, $createNewVersion);
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$rule->destroy();
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}
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// remove any orphans from the "fromStage"
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$rules = Versioned::get_by_stage('EditableCustomRule', $toStage)
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->filter('ParentID', $this->ID);
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if (!empty($seenRuleIDs)) {
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$rules = $rules->exclude('ID', $seenRuleIDs);
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}
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foreach ($rules as $rule) {
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$rule->deleteFromStage($toStage);
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}
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}
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/**
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* Delete this field from a given stage
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*
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* Wrapper for the {@link Versioned} deleteFromStage function
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*/
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|
public function doDeleteFromStage($stage)
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|
{
|
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// Remove custom rules in this stage
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|
$rules = Versioned::get_by_stage('EditableCustomRule', $stage)
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->filter('ParentID', $this->ID);
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foreach ($rules as $rule) {
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$rule->deleteFromStage($stage);
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}
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// Remove record
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$this->deleteFromStage($stage);
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}
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/**
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|
* checks whether record is new, copied from SiteTree
|
|
*/
|
|
public function isNew()
|
|
{
|
|
if (empty($this->ID)) {
|
|
return true;
|
|
}
|
|
|
|
if (is_numeric($this->ID)) {
|
|
return false;
|
|
}
|
|
|
|
return stripos($this->ID, 'new') === 0;
|
|
}
|
|
|
|
/**
|
|
* checks if records is changed on stage
|
|
* @return boolean
|
|
*/
|
|
public function getIsModifiedOnStage()
|
|
{
|
|
// new unsaved fields could be never be published
|
|
if ($this->isNew()) {
|
|
return false;
|
|
}
|
|
|
|
$stageVersion = Versioned::get_versionnumber_by_stage('EditableFormField', 'Stage', $this->ID);
|
|
$liveVersion = Versioned::get_versionnumber_by_stage('EditableFormField', 'Live', $this->ID);
|
|
|
|
return ($stageVersion && $stageVersion != $liveVersion);
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function getSettings()
|
|
{
|
|
Deprecation::notice('4.0', 'getSettings is deprecated');
|
|
return (!empty($this->CustomSettings)) ? unserialize($this->CustomSettings) : array();
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function setSettings($settings = array())
|
|
{
|
|
Deprecation::notice('4.0', 'setSettings is deprecated');
|
|
$this->CustomSettings = serialize($settings);
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function setSetting($key, $value)
|
|
{
|
|
Deprecation::notice('4.0', "setSetting({$key}) is deprecated");
|
|
$settings = $this->getSettings();
|
|
$settings[$key] = $value;
|
|
|
|
$this->setSettings($settings);
|
|
}
|
|
|
|
/**
|
|
* Set the allowed css classes for the extraClass custom setting
|
|
*
|
|
* @param array $allowed The permissible CSS classes to add
|
|
*/
|
|
public function setAllowedCss(array $allowed)
|
|
{
|
|
if (is_array($allowed)) {
|
|
foreach ($allowed as $k => $v) {
|
|
self::$allowed_css[$k] = (!is_null($v)) ? $v : $k;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function getSetting($setting)
|
|
{
|
|
Deprecation::notice("4.0", "getSetting({$setting}) is deprecated");
|
|
|
|
$settings = $this->getSettings();
|
|
if (isset($settings) && count($settings) > 0) {
|
|
if (isset($settings[$setting])) {
|
|
return $settings[$setting];
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Get the path to the icon for this field type, relative to the site root.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getIcon()
|
|
{
|
|
return USERFORMS_DIR . '/images/' . strtolower($this->class) . '.png';
|
|
}
|
|
|
|
/**
|
|
* Return whether or not this field has addable options
|
|
* such as a dropdown field or radio set
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function getHasAddableOptions()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return whether or not this field needs to show the extra
|
|
* options dropdown list
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function showExtraOptions()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the Title for rendering in the front-end (with XML values escaped)
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getEscapedTitle()
|
|
{
|
|
return Convert::raw2xml($this->Title);
|
|
}
|
|
|
|
/**
|
|
* Find the numeric indicator (1.1.2) that represents it's nesting value
|
|
*
|
|
* Only useful for fields attached to a current page, and that contain other fields such as pages
|
|
* or groups
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getFieldNumber()
|
|
{
|
|
// Check if exists
|
|
if (!$this->exists()) {
|
|
return null;
|
|
}
|
|
// Check parent
|
|
$form = $this->Parent();
|
|
if (!$form || !$form->exists() || !($fields = $form->Fields())) {
|
|
return null;
|
|
}
|
|
|
|
$prior = 0; // Number of prior group at this level
|
|
$stack = array(); // Current stack of nested groups, where the top level = the page
|
|
foreach ($fields->map('ID', 'ClassName') as $id => $className) {
|
|
if ($className === 'EditableFormStep') {
|
|
$priorPage = empty($stack) ? $prior : $stack[0];
|
|
$stack = array($priorPage + 1);
|
|
$prior = 0;
|
|
} elseif ($className === 'EditableFieldGroup') {
|
|
$stack[] = $prior + 1;
|
|
$prior = 0;
|
|
} elseif ($className === 'EditableFieldGroupEnd') {
|
|
$prior = array_pop($stack);
|
|
}
|
|
if ($id == $this->ID) {
|
|
return implode('.', $stack);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public function getCMSTitle()
|
|
{
|
|
return $this->i18n_singular_name() . ' (' . $this->Title . ')';
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function getFieldName($field = false)
|
|
{
|
|
Deprecation::notice('4.0', "getFieldName({$field}) is deprecated");
|
|
return ($field) ? "Fields[".$this->ID."][".$field."]" : "Fields[".$this->ID."]";
|
|
}
|
|
|
|
/**
|
|
* @deprecated since version 4.0
|
|
*/
|
|
public function getSettingName($field)
|
|
{
|
|
Deprecation::notice('4.0', "getSettingName({$field}) is deprecated");
|
|
$name = $this->getFieldName('CustomSettings');
|
|
|
|
return $name . '[' . $field .']';
|
|
}
|
|
|
|
/**
|
|
* Append custom validation fields to the default 'Validation'
|
|
* section in the editable options view
|
|
*
|
|
* @return FieldList
|
|
*/
|
|
public function getFieldValidationOptions()
|
|
{
|
|
$fields = new FieldList(
|
|
CheckboxField::create('Required', _t('EditableFormField.REQUIRED', 'Is this field Required?'))
|
|
->setDescription(_t('EditableFormField.REQUIRED_DESCRIPTION', 'Please note that conditional fields can\'t be required')),
|
|
TextField::create('CustomErrorMessage', _t('EditableFormField.CUSTOMERROR', 'Custom Error Message'))
|
|
);
|
|
|
|
$this->extend('updateFieldValidationOptions', $fields);
|
|
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* Return a FormField to appear on the front end. Implement on
|
|
* your subclass.
|
|
*
|
|
* @return FormField
|
|
*/
|
|
public function getFormField()
|
|
{
|
|
user_error("Please implement a getFormField() on your EditableFormClass ". $this->ClassName, E_USER_ERROR);
|
|
}
|
|
|
|
/**
|
|
* Updates a formfield with extensions
|
|
*
|
|
* @param FormField $field
|
|
*/
|
|
public function doUpdateFormField($field)
|
|
{
|
|
$this->extend('beforeUpdateFormField', $field);
|
|
$this->updateFormField($field);
|
|
$this->extend('afterUpdateFormField', $field);
|
|
}
|
|
|
|
/**
|
|
* Updates a formfield with the additional metadata specified by this field
|
|
*
|
|
* @param FormField $field
|
|
*/
|
|
protected function updateFormField($field)
|
|
{
|
|
// set the error / formatting messages
|
|
$field->setCustomValidationMessage($this->getErrorMessage()->RAW());
|
|
|
|
// set the right title on this field
|
|
if ($this->RightTitle) {
|
|
// Since this field expects raw html, safely escape the user data prior
|
|
$field->setRightTitle(Convert::raw2xml($this->RightTitle));
|
|
}
|
|
|
|
// if this field is required add some
|
|
if ($this->Required) {
|
|
// Required validation can conflict so add the Required validation messages as input attributes
|
|
$errorMessage = $this->getErrorMessage()->HTML();
|
|
$field->addExtraClass('requiredField');
|
|
$field->setAttribute('data-rule-required', 'true');
|
|
$field->setAttribute('data-msg-required', $errorMessage);
|
|
|
|
if ($identifier = UserDefinedForm::config()->required_identifier) {
|
|
$title = $field->Title() . " <span class='required-identifier'>". $identifier . "</span>";
|
|
$field->setTitle($title);
|
|
}
|
|
}
|
|
|
|
// if this field has an extra class
|
|
if ($this->ExtraClass) {
|
|
$field->addExtraClass($this->ExtraClass);
|
|
}
|
|
|
|
// if ShowOnLoad is false hide the field
|
|
if (!$this->ShowOnLoad) {
|
|
$field->addExtraClass($this->ShowOnLoadNice());
|
|
}
|
|
|
|
// if this field has a placeholder
|
|
if ($this->Placeholder) {
|
|
$field->setAttribute('placeholder', $this->Placeholder);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the instance of the submission field class
|
|
*
|
|
* @return SubmittedFormField
|
|
*/
|
|
public function getSubmittedFormField()
|
|
{
|
|
return new SubmittedFormField();
|
|
}
|
|
|
|
|
|
/**
|
|
* Show this form field (and its related value) in the reports and in emails.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function showInReports()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Return the error message for this field. Either uses the custom
|
|
* one (if provided) or the default SilverStripe message
|
|
*
|
|
* @return Varchar
|
|
*/
|
|
public function getErrorMessage()
|
|
{
|
|
$title = strip_tags("'". ($this->Title ? $this->Title : $this->Name) . "'");
|
|
$standard = sprintf(_t('Form.FIELDISREQUIRED', '%s is required').'.', $title);
|
|
|
|
// only use CustomErrorMessage if it has a non empty value
|
|
$errorMessage = (!empty($this->CustomErrorMessage)) ? $this->CustomErrorMessage : $standard;
|
|
|
|
return DBField::create_field('Varchar', $errorMessage);
|
|
}
|
|
|
|
/**
|
|
* Invoked by UserFormUpgradeService to migrate settings specific to this field from CustomSettings
|
|
* to the field proper
|
|
*
|
|
* @param array $data Unserialised data
|
|
*/
|
|
public function migrateSettings($data)
|
|
{
|
|
// Map 'Show' / 'Hide' to boolean
|
|
if (isset($data['ShowOnLoad'])) {
|
|
$this->ShowOnLoad = $data['ShowOnLoad'] === '' || ($data['ShowOnLoad'] && $data['ShowOnLoad'] !== 'Hide');
|
|
unset($data['ShowOnLoad']);
|
|
}
|
|
|
|
// Migrate all other settings
|
|
foreach ($data as $key => $value) {
|
|
if ($this->hasField($key)) {
|
|
$this->setField($key, $value);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the formfield to use when editing this inline in gridfield
|
|
*
|
|
* @param string $column name of column
|
|
* @param array $fieldClasses List of allowed classnames if this formfield has a selectable class
|
|
* @return FormField
|
|
*/
|
|
public function getInlineClassnameField($column, $fieldClasses)
|
|
{
|
|
return DropdownField::create($column, false, $fieldClasses);
|
|
}
|
|
|
|
/**
|
|
* Get the formfield to use when editing the title inline
|
|
*
|
|
* @param string $column
|
|
* @return FormField
|
|
*/
|
|
public function getInlineTitleField($column)
|
|
{
|
|
return TextField::create($column, false)
|
|
->setAttribute('placeholder', _t('EditableFormField.TITLE', 'Title'))
|
|
->setAttribute('data-placeholder', _t('EditableFormField.TITLE', 'Title'));
|
|
}
|
|
|
|
/**
|
|
* Get the JS expression for selecting the holder for this field
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSelectorHolder()
|
|
{
|
|
return sprintf('$("%s")', $this->getSelectorOnly());
|
|
}
|
|
|
|
/**
|
|
* Returns only the JS identifier of a string, less the $(), which can be inserted elsewhere, for example when you
|
|
* want to perform selections on multiple selectors
|
|
* @return string
|
|
*/
|
|
public function getSelectorOnly()
|
|
{
|
|
return "#{$this->Name}";
|
|
}
|
|
|
|
/**
|
|
* Gets the JS expression for selecting the value for this field
|
|
*
|
|
* @param EditableCustomRule $rule Custom rule this selector will be used with
|
|
* @param bool $forOnLoad Set to true if this will be invoked on load
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSelectorField(EditableCustomRule $rule, $forOnLoad = false)
|
|
{
|
|
return sprintf("$(%s)", $this->getSelectorFieldOnly());
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function getSelectorFieldOnly()
|
|
{
|
|
return "[name='{$this->Name}']";
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the list of classes that can be selected and used as data-values
|
|
*
|
|
* @param $includeLiterals Set to false to exclude non-data fields
|
|
* @return array
|
|
*/
|
|
public function getEditableFieldClasses($includeLiterals = true)
|
|
{
|
|
$classes = ClassInfo::getValidSubClasses('EditableFormField');
|
|
|
|
// Remove classes we don't want to display in the dropdown.
|
|
$editableFieldClasses = array();
|
|
foreach ($classes as $class) {
|
|
// Skip abstract / hidden classes
|
|
if (Config::inst()->get($class, 'abstract', Config::UNINHERITED) || Config::inst()->get($class, 'hidden')
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
if (!$includeLiterals && Config::inst()->get($class, 'literal')) {
|
|
continue;
|
|
}
|
|
|
|
$singleton = singleton($class);
|
|
if (!$singleton->canCreate()) {
|
|
continue;
|
|
}
|
|
|
|
$editableFieldClasses[$class] = $singleton->i18n_singular_name();
|
|
}
|
|
|
|
asort($editableFieldClasses);
|
|
return $editableFieldClasses;
|
|
}
|
|
|
|
/**
|
|
* @return EditableFormFieldValidator
|
|
*/
|
|
public function getCMSValidator()
|
|
{
|
|
return EditableFormFieldValidator::create()
|
|
->setRecord($this);
|
|
}
|
|
|
|
/**
|
|
* Determine effective display rules for this field.
|
|
*
|
|
* @return SS_List
|
|
*/
|
|
public function EffectiveDisplayRules()
|
|
{
|
|
if ($this->Required) {
|
|
return new ArrayList();
|
|
}
|
|
return $this->DisplayRules();
|
|
}
|
|
|
|
/**
|
|
* Extracts info from DisplayRules into array so UserDefinedForm->buildWatchJS can run through it.
|
|
* @return array|null
|
|
*/
|
|
public function formatDisplayRules()
|
|
{
|
|
$holderSelector = $this->getSelectorOnly();
|
|
$result = array(
|
|
'targetFieldID' => $holderSelector,
|
|
'conjunction' => $this->DisplayRulesConjunctionNice(),
|
|
'selectors' => array(),
|
|
'events' => array(),
|
|
'operations' => array(),
|
|
'initialState' => $this->ShowOnLoadNice(),
|
|
'view' => array(),
|
|
'opposite' => array(),
|
|
);
|
|
// Check for field dependencies / default
|
|
/** @var EditableCustomRule $rule */
|
|
foreach ($this->EffectiveDisplayRules() as $rule) {
|
|
// Get the field which is effected
|
|
/** @var EditableFormField $formFieldWatch */
|
|
$formFieldWatch = DataObject::get_by_id('EditableFormField', $rule->ConditionFieldID);
|
|
// Skip deleted fields
|
|
if (! $formFieldWatch) {
|
|
continue;
|
|
}
|
|
$fieldToWatch = $formFieldWatch->getSelectorFieldOnly();
|
|
|
|
$expression = $rule->buildExpression();
|
|
if (! in_array($fieldToWatch, $result['selectors'])) {
|
|
$result['selectors'][] = $fieldToWatch;
|
|
}
|
|
if (! in_array($expression['event'], $result['events'])) {
|
|
$result['events'][] = $expression['event'];
|
|
}
|
|
$result['operations'][] = $expression['operation'];
|
|
|
|
// View/Show should read
|
|
$opposite = ($result['initialState'] === 'hide') ? 'show' : 'hide';
|
|
$result['view'] = $rule->toggleDisplayText($result['initialState']);
|
|
$result['opposite'] = $rule->toggleDisplayText($opposite);
|
|
}
|
|
|
|
return (count($result['selectors'])) ? $result : null;
|
|
}
|
|
|
|
/**
|
|
* Replaces the set DisplayRulesConjunction with their JS logical operators
|
|
* @return string
|
|
*/
|
|
public function DisplayRulesConjunctionNice()
|
|
{
|
|
return (strtolower($this->DisplayRulesConjunction) === 'or') ? '||' : '&&';
|
|
}
|
|
|
|
/**
|
|
* Replaces boolean ShowOnLoad with its JS string equivalent
|
|
* @return string
|
|
*/
|
|
public function ShowOnLoadNice()
|
|
{
|
|
return ($this->ShowOnLoad) ? 'show' : 'hide';
|
|
}
|
|
|
|
/**
|
|
* Returns whether this is of type EditableCheckBoxField
|
|
* @return bool
|
|
*/
|
|
public function isCheckBoxField()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns whether this is of type EditableRadioField
|
|
* @return bool
|
|
*/
|
|
public function isRadioField()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Determined is this is of type EditableCheckboxGroupField
|
|
* @return bool
|
|
*/
|
|
public function isCheckBoxGroupField()
|
|
{
|
|
return false;
|
|
}
|
|
}
|