121 lines
3.6 KiB
PHP
Executable File
121 lines
3.6 KiB
PHP
Executable File
<?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 A2nt\ElementalBasics\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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use DNADesign\Elemental\Models\ElementalArea;
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use SilverStripe\ORM\DataObject;
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/**
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* Class \A2nt\ElementalBasics\Extensions\BaseElementEx
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*
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* @property \A2nt\ElementalBasics\Extensions\BaseElementEx $owner
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*/
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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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if ($obj->ID) {
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$fields->insertBefore(LiteralField::create(
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'AnchorName',
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'<div class="field"><div class="form__field-holder">'
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.'Element Anchor name: <b>#e'.$obj->ID.'</b>'
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.'</div></div>'
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), 'Title');
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}
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$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 updateCMSEditLink(&$link): void
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{
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if (!$this->owner->inlineEditable()) {
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$page = $this->owner->getPage();
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if (!$page || $page instanceof SiteTree) {
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return;
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}
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// As non-page DataObject's are managed via GridFields, we have to grab their CMS edit URL
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// and replace the trailing /edit/ with a link to the nested ElementalArea edit form
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$relationName = $this->owner->getAreaRelationName();
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$link = preg_replace(
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'/edit\/?$/',
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"ItemEditForm/field/{$relationName}/item/{$this->owner->ID}/edit/",
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$page->CMSEditLink()
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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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$el = $this->owner;
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// clone page title to first element title
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$class = DataObject::getSchema()->hasOneComponent($el, 'Parent');
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$area = ($el->ParentID) ? DataObject::get_by_id($class, $el->ParentID) : null;
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if ($area instanceof ElementalArea && $area->exists()) {
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if ($area->Elements()->count() === 0 && !$el->getField('Title') && $el->hasMethod('getPage')) {
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$page = $el->getPage();
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if ($page) {
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$el->setField('Title', $page->getField('Title'));
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$el->setField('ShowTitle', true);
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}
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}
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}
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$moveID = $el->getField('MoveElementIDToPage');
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if ($el->ID && $moveID) {
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self::MoveElementToPage($el->ID, $moveID);
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}
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}
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}
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