148 lines
3.1 KiB
PHP
Executable File
148 lines
3.1 KiB
PHP
Executable File
<?php
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/**
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* EditableDropdown
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* Represents a set of selectable radio buttons
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* @package forms
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* @subpackage fieldeditor
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*/
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class EditableCheckboxGroupField extends EditableFormField {
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protected $readonly;
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function ReadonlyOption() {
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$this->readonly = true;
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return $this->Option();
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}
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function isReadonly() {
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return $this->readonly;
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}
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static $has_many = array(
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"Options" => "EditableCheckboxOption"
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);
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static $singular_name = "Checkbox group";
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static $plural_name = "Checkbox groups";
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function duplicate() {
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$clonedNode = parent::duplicate();
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foreach( $this->Options() as $field ) {
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$newField = $field->duplicate();
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$newField->ParentID = $clonedNode->ID;
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$newField->write();
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}
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return $clonedNode;
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}
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function delete() {
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$options = $this->Options();
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foreach( $options as $option )
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$option->delete();
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parent::delete();
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}
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function EditSegment() {
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return $this->renderWith( $this->class );
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}
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function populateFromPostData( $data ) {
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parent::populateFromPostData( $data );
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$fieldSet = $this->Options();
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$deletedOptions = explode( ',', $data['Deleted'] );
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$optionNumber = 0;
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// store default, etc
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foreach($fieldSet as $option) {
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if($deletedOptions && array_search($option->ID, $deletedOptions) !== false) {
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$option->delete();
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continue;
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}
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if($data[$option->ID]) {
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$option->populateFromPostData( $data[$option->ID] );
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}
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unset( $data[$option->ID] );
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}
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foreach($data as $tempID => $optionData) {
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if(!$tempID || !is_array($optionData) || empty($optionData) || !preg_match('/^_?\d+$/', $tempID)) {
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continue;
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}
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// what will we name the new option?
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$newOption = new EditableCheckboxOption();
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$newOption->Name = 'option' . (string)$optionNumber++;
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$newOption->ParentID = $this->ID;
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$newOption->populateFromPostData($optionData);
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}
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}
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function DefaultOption() {
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$defaultOption = 0;
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foreach( $this->Options() as $option ) {
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if( $option->getField('Default') )
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return $defaultOption;
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else
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$defaultOption++;
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}
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return -1;
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}
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function getFormField() {
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return $this->createField();
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}
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function getFilterField() {
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return $this->createField( true );
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}
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function createField($asFilter = false) {
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$optionSet = $this->Options();
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$options = array();
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$optionMap = ($optionSet) ? $optionSet->map('ID', 'Title') : array();
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return new CheckboxSetField($this->Name, $this->Title, $optionMap);
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}
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function getValueFromData($data) {
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if(empty($data[$this->Name])) {
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return "";
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}
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$result = '';
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$entries = $data[$this->Name];
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if(!is_array($data[$this->Name])) {
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$entries = array($data[$this->Name]);
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}
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$selectedOptions = DataObject::get('EditableCheckboxOption', "ParentID={$this->ID} AND ID IN (" . implode(',', $entries) . ")");
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foreach($selectedOptions as $selected) {
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if(!$result) {
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$result = $selected->Title;
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} else {
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$result .= "," . $selected->Title;
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}
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}
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return $result;
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}
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function TemplateOption() {
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$option = new EditableCheckboxOption();
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return $option->EditSegment();
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}
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}
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?>
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