mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-10-22 08:05:56 +02:00
42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
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<?php
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/**
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* @package cms
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* @subpackage forms
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*/
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/**
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* Used to edit the SiteTree->URLSegment property, and suggest input based on the serverside rules
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* defined through {@link SiteTree->generateURLSegment()} and {@link URLSegmentFilter}.
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*
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* Note: The actual conversion for saving the value takes place in the model layer.
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*/
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class SiteTreeURLSegmentField extends TextField {
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static $allowed_actions = array(
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'suggest'
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);
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function suggest($request) {
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if(!$request->getVar('value')) return $this->httpError(405);
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$page = $this->getPage();
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// Same logic as SiteTree->onBeforeWrite
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$page->URLSegment = $page->generateURLSegment($request->getVar('value'));
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$count = 2;
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while(!$page->validURLSegment()) {
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$page->URLSegment = preg_replace('/-[0-9]+$/', null, $page->URLSegment) . '-' . $count;
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$count++;
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}
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Controller::curr()->getResponse()->addHeader('Content-Type', 'application/json');
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return Convert::raw2json(array('value' => $page->URLSegment));
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}
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/**
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* @return SiteTree
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*/
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function getPage() {
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$idField = $this->getForm()->dataFieldByName('ID');
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return ($idField && $idField->Value()) ? DataObject::get_by_id('SiteTree', $idField->Value()) : singleton('SiteTree');
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}
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}
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