66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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namespace SilverStripe\CMS\Controllers;
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use SilverStripe\CMS\Model\SiteTree;
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use SilverStripe\Control\Controller;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\DataObject;
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use SilverStripe\View\ArrayData;
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use stdClass;
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class CMSPagesController extends CMSMain
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{
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private static $url_segment = 'pages';
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private static $url_rule = '/$Action/$ID/$OtherID';
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private static $url_priority = 40;
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private static $menu_title = 'Pages';
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private static $required_permission_codes = 'CMS_ACCESS_CMSMain';
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public function LinkPreview()
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{
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return false;
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}
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public function isCurrentPage(DataObject $record)
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{
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return false;
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}
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public function Breadcrumbs($unlinked = false)
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{
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$this->beforeExtending('updateBreadcrumbs', function (ArrayList $items) {
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//special case for building the breadcrumbs when calling the listchildren Pages ListView action
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if ($parentID = $this->getRequest()->getVar('ParentID')) {
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$page = SiteTree::get()->byID($parentID);
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//build a reversed list of the parent tree
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$pages = [];
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while ($page) {
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array_unshift($pages, $page); //add to start of array so that array is in reverse order
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$page = $page->Parent;
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}
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//turns the title and link of the breadcrumbs into template-friendly variables
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$params = array_filter([
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'view' => $this->getRequest()->getVar('view'),
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'q' => $this->getRequest()->getVar('q')
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]);
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foreach ($pages as $page) {
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$params['ParentID'] = $page->ID;
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$item = new stdClass();
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$item->Title = $page->Title;
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$item->Link = Controller::join_links($this->Link(), '?' . http_build_query($params ?? []));
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$items->push(new ArrayData($item));
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}
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}
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});
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return parent::Breadcrumbs($unlinked);
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}
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}
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