/**
* Render the tag
*
* @param array $attribs Associative array of attributes
* @param string $content The tag content
* @return string
*/
protected function _renderTag($attribs = array(), $content = null)
{
if ($this->getTemplate()->getParameters()->layout !== 'koowa') {
$link = isset($attribs['src']) ? $attribs['src'] : false;
$condition = isset($attribs['condition']) ? $attribs['condition'] : false;
if (!$link) {
$hash = md5($content . serialize($attribs));
if (!isset($this->_loaded[$hash])) {
JFactory::getDocument()->addStyleDeclaration($content);
$this->_loaded[$hash] = true;
}
} else {
if ($condition) {
$style = parent::_renderTag($attribs, $content);
JFactory::getDocument()->addCustomTag($style);
} else {
unset($attribs['src']);
unset($attribs['condition']);
JFactory::getDocument()->addStyleSheet($link, 'text/css', null, $attribs);
}
}
} else {
return parent::_renderTag($attribs, $content);
}
}
/**
* Render style information
*
* @param string The style information
* @param boolean True, if the style information is a URL
* @param array Associative array of attributes
* @return string
*/
protected function _renderStyle($style, $link, $attribs = array())
{
if (KRequest::type() == 'AJAX') {
return parent::_renderStyle($style, $link, $attribs);
}
$document = KFactory::get('lib.joomla.document');
if ($link) {
$document->addStyleSheet($style, 'text/css', null, $attribs);
} else {
$document->addStyleDeclaration($style);
}
}