2008-09-26 04:22:51 +02:00
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<?php
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/**
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* ComplexTableField designed to edit a has_many join.
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* @package forms
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* @subpackage fields-relational
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*/
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class HasManyComplexTableField extends ComplexTableField {
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public $joinField;
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protected $addTitle;
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protected $htmlListEndName = 'CheckedList'; // If you change the value, do not forget to change it also in the JS file
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protected $htmlListField = 'selected'; // If you change the value, do not forget to change it also in the JS file
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public $template = 'RelationComplexTableField';
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public $itemClass = 'HasManyComplexTableField_Item';
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protected $relationAutoSetting = false;
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function __construct($controller, $name, $sourceClass, $fieldList, $detailFormFields = null, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
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parent::__construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin);
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2008-11-22 04:33:00 +01:00
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Requirements::javascript(SAPPHIRE_DIR . "/javascript/i18n.js");
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Requirements::javascript(SAPPHIRE_DIR . "/javascript/HasManyFileField.js");
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Requirements::javascript(SAPPHIRE_DIR . '/javascript/RelationComplexTableField.js');
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Requirements::css(SAPPHIRE_DIR . '/css/HasManyFileField.css');
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2008-09-26 04:22:51 +02:00
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$this->Markable = true;
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2008-10-08 05:35:27 +02:00
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if($controllerClass = $this->controllerClass()) {
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$this->joinField = $this->getParentIdName($controllerClass, $this->sourceClass);
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2009-01-08 00:00:54 +01:00
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if(!$this->joinField) user_error("Can't find a has_one relationship from '$this->sourceClass' to '$controllerClass'", E_USER_WARNING);
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2008-10-08 05:35:27 +02:00
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} else {
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user_error("Can't figure out the data class of $controller", E_USER_WARNING);
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}
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2008-10-03 02:47:08 +02:00
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2008-11-12 05:31:33 +01:00
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}
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2008-10-08 05:35:27 +02:00
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/**
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* Try to determine the DataObject that this field is built on top of
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*/
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function controllerClass() {
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if($this->controller instanceof DataObject) return $this->controller->class;
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elseif($this->controller instanceof ContentController) return $this->controller->data()->class;
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}
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2008-09-26 04:22:51 +02:00
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function getControllerID() {
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return $this->controller->ID;
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}
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function saveInto(DataObject $record) {
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$fieldName = $this->name;
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$saveDest = $record->$fieldName();
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if(! $saveDest)
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user_error("HasManyComplexTableField::saveInto() Field '$fieldName' not found on $record->class.$record->ID", E_USER_ERROR);
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$items = array();
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if($list = $this->value[ $this->htmlListField ]) {
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if($list != 'undefined')
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$items = explode(',', $list);
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}
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$saveDest->setByIDList($items);
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}
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function setAddTitle($addTitle) {
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if(is_string($addTitle))
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$this->addTitle = $addTitle;
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}
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function Title() {
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return $this->addTitle ? $this->addTitle : parent::Title();
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}
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2009-02-02 00:49:53 +01:00
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/**
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* Get the IDs of the selected items, in a has_many or many_many relation
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*/
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function selectedItemIDs() {
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$fieldName = $this->name;
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$selectedItems = $this->form->getRecord()->$fieldName();
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$itemIDs = array();
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foreach($selectedItems as $item) $itemIDs[] = $item->ID;
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return $itemIDs;
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}
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2008-09-26 04:22:51 +02:00
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function ExtraData() {
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$items = array();
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2009-02-02 00:49:53 +01:00
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$list = implode(',', $this->selectedItemIDs());
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2008-09-26 04:22:51 +02:00
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$inputId = $this->id() . '_' . $this->htmlListEndName;
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return <<<HTML
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<input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$list"/>
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HTML;
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}
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}
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/**
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* Single record of a {@link HasManyComplexTableField} field.
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* @package forms
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* @subpackage fields-relational
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*/
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class HasManyComplexTableField_Item extends ComplexTableField_Item {
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function MarkingCheckbox() {
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$name = $this->parent->Name() . '[]';
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2009-01-08 00:00:54 +01:00
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if(!$this->parent->joinField) {
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user_error("joinField not set in HasManyComplexTableField '{$this->parent->name}'", E_USER_WARNING);
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return null;
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}
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2008-09-26 04:22:51 +02:00
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$joinVal = $this->item->{$this->parent->joinField};
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$parentID = $this->parent->getControllerID();
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if($this->parent->IsReadOnly || ($joinVal > 0 && $joinVal != $parentID))
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return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
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else if($joinVal == $parentID)
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return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
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else
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return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\"/>";
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}
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}
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2009-02-02 00:49:53 +01:00
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?>
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