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<?php
/**
* @package Widgetkit
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
// register ElementRepeatable class
App::getInstance('zoo')->loader->register('ElementRepeatable', 'elements:repeatable/repeatable.php');
/*
Class: ElementLink
The link element class
*/
class ElementLink extends ElementRepeatable implements iRepeatSubmittable {
/*
Function: _hasValue
Checks if the repeatables element's value is set.
Parameters:
$params - render parameter
Returns:
Boolean - true, on success
*/
protected function _hasValue($params = array()) {
$link = $this->get('value', '');
return !empty($link);
}
/*
Function: getText
Gets the link text.
Returns:
String - text
*/
public function getText() {
$text = $this->get('text', '');
return empty($text) ? $this->get('value', '') : $text;
}
/*
Function: getTitle
Gets the link title.
Returns:
String - title
*/
public function getTitle() {
$title = $this->get('custom_title', '');
return empty($title) ? $this->getText() : $title;
}
/*
Function: render
Renders the repeatable element.
Parameters:
$params - render parameter
Returns:
String - html
*/
protected function _render($params = array()) {
$target = ($this->get('target', $this->config->get('default_target', ''))) ? 'target="_blank"' : '';
$rel = $this->get('rel', '');
$rel = !empty($rel) ? 'data-lightbox="' . $rel .'"' : '';
return '<a href="'.JRoute::_($this->get('value', '')).'" title="'.$this->getTitle().'" '.$target.' '. $rel .'>'.$this->getText().'</a>';
}
/*
Function: _edit
Renders the repeatable edit form field.
Returns:
String - html
*/
protected function _edit(){
return $this->_editForm();
}
/*
Function: _renderSubmission
Renders the element in submission.
Parameters:
$params - AppData submission parameters
Returns:
String - html
*/
public function _renderSubmission($params = array()) {
return $this->_editForm($params->get('trusted_mode'));
}
protected function _editForm($trusted_mode = true) {
if ($layout = $this->getLayout('edit.php')) {
return $this->renderLayout($layout,
compact('trusted_mode')
);
}
}
/*
Function: _validateSubmission
Validates the submitted element
Parameters:
$value - AppData value
$params - AppData submission parameters
Returns:
Array - cleaned value
*/
public function _validateSubmission($value, $params) {
$values = $value;
$validator = $this->app->validator->create('string', array('required' => false));
$text = $validator->clean($values->get('text'));
$target = $validator->clean($values->get('target'));
$custom_title = $validator->clean($values->get('custom_title'));
$rel = $validator->clean($values->get('rel'));
$value = $this->app->validator
->create('url', array('required' => $params->get('required')), array('required' => 'Please enter an URL.'))
->clean($values->get('value'));
return compact('value', 'text', 'target', 'custom_title', 'rel');
}
}