/**
* Fix link in the canonical metatag
* It works only with
* - item
* - category
*/
public function canonicalFix()
{
if (!$this->_jbrequest->is('option', 'com_zoo')) {
return null;
}
$this->_jbdebug->mark('jbzoo-sef::canonicalFix::start');
$flags = array($this->_jbrequest->getWord('task'), $this->_jbrequest->getWord('view'), $this->_jbrequest->getWord('layout'));
$newCanUrl = null;
if (in_array('item', $flags)) {
$itemId = $this->_jbrequest->getSystem('item');
$newCanUrl = $this->_getUrl($this->_itemTable->get($itemId), 'item');
} else {
if (in_array('category', $flags)) {
$categoryId = $this->_jbrequest->getSystem('category');
$newCanUrl = $this->_getUrl($this->_catTable->get($categoryId), 'category');
}
}
if ($newCanUrl) {
// remove all canocical link
$headData = $this->_joomlaDoc->getHeadData();
$canKey = array_search(array('relation' => 'canonical', 'relType' => 'rel', 'attribs' => array()), $headData['links']);
unset($headData['links'][$canKey]);
$this->_joomlaDoc->setHeadData($headData);
// set new url
$baseUrl = $this->_jbrouter->getHostUrl();
$this->_joomlaDoc->addHeadLink($baseUrl . $newCanUrl, 'canonical');
}
$this->_jbdebug->mark('jbzoo-sef::canonicalFix::finish');
}
/**
* Filter link
* @param string $elemId
* @param string $value
* @param JRegistry $moduleParams
* @param int $mode
* @return string
*/
public function filter($elemId, $value, $moduleParams, $mode = 0)
{
$urlParams = array('option' => 'com_zoo', 'controller' => 'search', 'task' => 'filter', 'app_id' => $moduleParams->get('application'), 'Itemid' => $moduleParams->get('menuitem'), 'type' => $moduleParams->get('type'), 'limit' => $moduleParams->get('limit', 10), 'exact' => 1, 'order' => $moduleParams->get('order'));
if ($mode == 0) {
$urlParams['e'][$elemId] = $value;
} elseif ($mode == 1) {
$urlParams['e'] = $this->_jbrequest->getElements();
$urlParams['e'][$elemId] = $value;
} elseif ($mode == 2) {
$urlParams['e'] = $this->_jbrequest->getElements();
unset($urlParams['e'][$elemId]);
}
if ($moduleParams->get('depend_category', 0)) {
$categoryId = $this->_jbrequest->getSystem('category');
if ($categoryId > 0 && !isset($urlParams['e']['_itemcategory'])) {
$urlParams['e']['_itemcategory'] = $categoryId;
}
}
return $this->_url($urlParams);
}
