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<?php
/**
* @copyright Copyright (c) 2009-2017 Ryan Demmer. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses
*/
defined('_JEXEC') or die;
/**
* Parameter base class.
*
* The WFElement is the base class for all WFElement types
*
* @since 2.2.5
*/
class WFElement extends JObject
{
/**
* Element name.
*
* This has to be set in the final
* renderer classes.
*
* @var string
*/
protected $_name = null;
/**
* Reference to the object that instantiated the element.
*
* @var object
*/
protected $_parent = null;
/**
* Constructor.
*
* @param string $parent Element parent
*/
public function __construct($parent = null)
{
$this->_parent = $parent;
}
/**
* Get the element name.
*
* @return string type of the parameter
*/
public function getName()
{
return $this->_name;
}
/**
* Get the element paernt.
*
* @return object
*/
public function getParent()
{
return $this->_parent;
}
/**
* Method to render an xml element.
*
* @param string &$xmlElement Name of the element
* @param string $value Value of the element
* @param string $control_name Name of the control
*
* @return array Attributes of an element
*/
public function render(&$xmlElement, $value, $control_name = 'params')
{
$name = (string) $xmlElement->attributes()->name;
$label = (string) $xmlElement->attributes()->label;
$description = (string) $xmlElement->attributes()->description;
//make sure we have a valid label
$label = $label ? $label : $name;
$element = $this->fetchElement($name, $value, $xmlElement, $control_name);
// fix for "<div class="controls">" added to radiolist in Joomla 3+
if (!empty($element) && strpos($element, '<div class="controls">') !== 0) {
$element = '<div class="controls">'.$element.'</div>';
}
$result = array(
'label' => $this->fetchTooltip($label, $description, $xmlElement, $control_name, $name),
'element' => $element,
);
return $result;
}
/**
* Method to get a tool tip from an XML element.
*
* @param string $label Label attribute for the element
* @param string $description Description attribute for the element
* @param JXMLElement &$xmlElement The element object
* @param string $control_name Control name
* @param string $name Name attribut
*
* @return string
*/
public function fetchTooltip($label, $description, &$xmlElement, $control_name = '', $name = '')
{
$id = preg_replace('#\W+#', '_', $control_name.$name);
$output = '<label id="'.$id.'_lbl" for="'.$id.'" class="control-label'.($description ? ' wf-tooltip' : '').'"';
$label = WFText::_($label);
if ($description) {
$description = WFText::_($description);
if (strpos($description, '::') === false) {
$title = $label.'::'.$description;
} else {
$title = $description;
}
$output .= ' title="'.$title.'"';
}
$output .= '>'.$label.'</label>';
return $output;
}
/**
* Fetch an element.
*
* @param string $name Name attribute of the element
* @param string $value Value attribute of the element
* @param JXMLElement &$xmlElement Element object
* @param string $control_name Control name of the element
*/
public function fetchElement($name, $value, &$xmlElement, $control_name)
{
return '';
}
}
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