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<?php |
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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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* @package cms |
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* @subpackage forms |
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*/ |
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class SiteTreeURLSegmentField extends TextField { |
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/** |
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* @var string |
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*/ |
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protected $helpText, $urlPrefix, $urlSuffix, $defaultUrl; |
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private static $allowed_actions = array( |
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'suggest' |
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); |
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public function Value() { |
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return rawurldecode($this->value); |
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} |
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public function getAttributes() { |
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return array_merge( |
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parent::getAttributes(), |
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array( |
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'data-prefix' => $this->getURLPrefix(), |
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'data-suffix' => '?stage=Stage', |
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'data-default-url' => $this->getDefaultURL() |
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) |
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); |
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} |
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public function Field($properties = array()) { |
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Requirements::javascript(CMS_DIR . '/javascript/SiteTreeURLSegmentField.js'); |
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Requirements::add_i18n_javascript(CMS_DIR . '/javascript/lang', false, true); |
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Requirements::css(CMS_DIR . "/css/screen.css"); |
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return parent::Field($properties); |
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} |
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public function suggest($request) { |
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if(!$request->getVar('value')) { |
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return $this->httpError(405, |
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_t('SiteTreeURLSegmentField.EMPTY', 'Please enter a URL Segment or click cancel') |
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); |
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} |
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$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' => $page->URLSegment)); |
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} |
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/** |
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* @return SiteTree |
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*/ |
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public function getPage() { |
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$idField = $this->getForm()->Fields()->dataFieldByName('ID'); |
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return ($idField && $idField->Value()) ? DataObject::get_by_id('SiteTree', $idField->Value()) : singleton('SiteTree'); |
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} |
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/** |
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* @param string $string The secondary text to show |
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*/ |
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public function setHelpText($string){ |
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$this->helpText = $string; |
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return $this; |
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} |
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/** |
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* @return string the secondary text to show in the template |
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*/ |
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public function getHelpText(){ |
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return $this->helpText; |
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} |
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/** |
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* @param the url that prefixes the page url segment field |
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*/ |
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public function setURLPrefix($url){ |
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$this->urlPrefix = $url; |
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return $this; |
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} |
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/** |
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* @return the url prefixes the page url segment field to show in template |
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*/ |
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public function getURLPrefix(){ |
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return $this->urlPrefix; |
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} |
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public function getURLSuffix() { |
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return $this->urlSuffix; |
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} |
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/** |
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* @return Indicator for UI to respond to changes accurately, |
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* and auto-update the field value if changes to the default occur. |
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* Does not set the field default value. |
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*/ |
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public function getDefaultURL(){ |
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return $this->defaultUrl; |
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} |
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public function setDefaultURL($url) { |
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$this->defaultUrl = $url; |
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return $this; |
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} |
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public function setURLSuffix($suffix) { |
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$this->urlSuffix = $suffix; |
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return $this; |
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} |
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public function Type() { |
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return 'text urlsegment'; |
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} |
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public function getURL() { |
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return Controller::join_links($this->getURLPrefix(), $this->Value(), $this->getURLSuffix()); |
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} |
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public function performReadonlyTransformation() { |
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$newInst = parent::performReadonlyTransformation(); |
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$newInst->helpText = $this->helpText; |
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$newInst->urlPrefix = $this->urlPrefix; |
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$newInst->urlSuffix = $this->urlSuffix; |
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$newInst->defaultUrl = $this->defaultUrl; |
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return $newInst; |
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} |
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} |
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/** |
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* Readonly version of a site tree URL segment field |
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* |
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* @package forms |
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* @subpackage fields-basic |
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*/ |
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class SiteTreeURLSegmentField_Readonly extends SiteTreeURLSegmentField { |
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protected $readonly = true; |
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public function performReadonlyTransformation() { |
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return clone $this; |
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} |
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} |
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silverstripe /
silverstripe-cms
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