silverstripe-cms/code/forms/SiteTreeURLSegmentField.php

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<?php
/**
* Used to edit the SiteTree->URLSegment property, and suggest input based on the serverside rules
* defined through {@link SiteTree->generateURLSegment()} and {@link URLSegmentFilter}.
*
* Note: The actual conversion for saving the value takes place in the model layer.
*
* @package cms
* @subpackage forms
*/
class SiteTreeURLSegmentField extends TextField {
/**
* @var string
*/
protected $helpText, $urlPrefix, $urlSuffix;
private static $allowed_actions = array(
'suggest'
);
public function Value() {
return rawurldecode($this->value);
}
public function getAttributes() {
return array_merge(
parent::getAttributes(),
array(
'data-prefix' => $this->getURLPrefix(),
'data-suffix' => '?stage=Stage'
)
);
}
public function Field($properties = array()) {
Requirements::javascript(CMS_DIR . '/javascript/SiteTreeURLSegmentField.js');
Requirements::add_i18n_javascript(CMS_DIR . '/javascript/lang', false, true);
Requirements::css(CMS_DIR . "/css/screen.css");
return parent::Field($properties);
}
public function suggest($request) {
if(!$request->getVar('value')) {
return $this->httpError(405,
_t('SiteTreeURLSegmentField.EMPTY', 'Please enter a URL Segment or click cancel')
);
}
$page = $this->getPage();
// Same logic as SiteTree->onBeforeWrite
$page->URLSegment = $page->generateURLSegment($request->getVar('value'));
$count = 2;
while(!$page->validURLSegment()) {
$page->URLSegment = preg_replace('/-[0-9]+$/', null, $page->URLSegment) . '-' . $count;
$count++;
}
Controller::curr()->getResponse()->addHeader('Content-Type', 'application/json');
return Convert::raw2json(array('value' => $page->URLSegment));
}
/**
* @return SiteTree
*/
public function getPage() {
$idField = $this->getForm()->Fields()->dataFieldByName('ID');
return ($idField && $idField->Value()) ? DataObject::get_by_id('SiteTree', $idField->Value()) : singleton('SiteTree');
}
/**
2014-02-10 21:35:13 +01:00
* @param string $string The secondary text to show
*/
public function setHelpText($string){
$this->helpText = $string;
}
/**
* @return string the secondary text to show in the template
*/
public function getHelpText(){
return $this->helpText;
}
/**
* @param the url that prefixes the page url segment field
*/
public function setURLPrefix($url){
$this->urlPrefix = $url;
}
/**
* @return the url prefixes the page url segment field to show in template
*/
public function getURLPrefix(){
return $this->urlPrefix;
}
public function getURLSuffix() {
return $this->urlSuffix;
}
public function setURLSuffix($suffix) {
$this->urlSuffix = $suffix;
}
public function Type() {
return 'text urlsegment';
}
public function getURL() {
return Controller::join_links($this->getURLPrefix(), $this->Value(), $this->getURLSuffix());
}
}