69 lines
1.7 KiB
PHP
69 lines
1.7 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: tony
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* Date: 6/23/18
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* Time: 1:23 PM
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*/
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namespace App\Elements\Extensions;
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use DNADesign\Elemental\Models\BaseElement;
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use SilverStripe\CMS\Model\SiteTree;
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use SilverStripe\Forms\TreeDropdownField;
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use SilverStripe\ORM\DataExtension;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\Forms\LiteralField;
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class BaseElementEx extends DataExtension
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{
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public function updateCMSFields(FieldList $fields)
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{
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$obj = $this->owner;
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parent::updateCMSFields($fields);
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$tab = $fields->findOrMakeTab('Root.Settings');
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$tab->push(LiteralField::create(
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'ClassName',
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'<div class="form-group field text">'
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.'<div class="form__field-label">Class</div>'
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.'<div class="form__field-holder">'.$obj->getField('ClassName').'</div>'
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.'</div>'
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));
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if($this->owner->ID) {
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$tab->push(TreeDropdownField::create(
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'MoveElementIDToPage',
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'Move an element to page',
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SiteTree::class
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)->setEmptyString('(select an element to move)'));
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}
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}
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public static function MoveElementToPage($ID, $moveToID)
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{
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$el = BaseElement::get()->byID($ID);
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$page = SiteTree::get()->byID($moveToID);
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if (!$page || !$el) {
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return false;
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}
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$el->setField('ParentID', $page->ElementalArea()->ID);
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$el->write();
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return true;
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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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$moveID = $this->owner->getField('MoveElementIDToPage');
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if($this->owner->ID && $moveID) {
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self::MoveElementToPage($this->owner->ID, $moveID);
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}
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}
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}
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