/**
* Add the permalink data before loading the collection
*
* @return $this
*/
protected function _beforeLoad()
{
parent::_beforeLoad();
if (!$this->getFlag('skip_permalink_generation')) {
if ($sql = $this->getResource()->getPermalinkSqlColumn()) {
$this->getSelect()->columns(array('permalink' => $sql));
}
}
if (!$this->hasPostTypeFilter()) {
if ($this->getFlag('source') instanceof Fishpig_Wordpress_Model_Term) {
if ($postTypes = Mage::helper('wordpress/app')->getPostTypes()) {
$supportedTypes = array();
foreach ($postTypes as $postType) {
if ($postType->isTaxonomySupported($this->getFlag('source')->getTaxonomy())) {
$supportedTypes[] = $postType->getPostType();
}
}
$this->addPostTypeFilter($supportedTypes);
}
}
}
if (count($this->_postTypes) === 1) {
if ($this->_postTypes[0] === '*') {
$this->_postTypes = array();
}
}
if (count($this->_postTypes) === 0) {
$this->addFieldToFilter('post_type', array('in' => array_keys(Mage::helper('wordpress/app')->getPostTypes())));
} else {
$this->addFieldToFilter('post_type', array('in' => $this->_postTypes));
}
return $this;
}
/**
* If post type filter not set, set one
*
* @return $this
*/
protected function _beforeLoad()
{
parent::_beforeLoad();
if (!$this->hasPostTypeFilter()) {
$this->_postTypes[] = $this->getNewEmptyItem()->getPostType();
}
if (count($this->_postTypes) === 1) {
$this->addFieldToFilter('post_type', $this->_postTypes[0]);
} else {
$this->addFieldToFilter('post_type', array('in' => $this->_postTypes));
}
return $this;
}