public function encodeData()
{
// add image width/height
$filepath = JPATH_ROOT . DS . $this->_params->get('file');
if (JFile::exists($filepath)) {
$size = getimagesize($filepath);
$this->set('width', $size ? $size[0] : 0);
$this->set('height', $size ? $size[1] : 0);
}
return parent::encodeData();
}
public function encodeData()
{
if ($this->_element->getItem()) {
$db = YDatabase::getInstance();
// calculate rating/votes
$query = 'SELECT AVG(value) AS rating, COUNT(id) AS votes' . ' FROM ' . ZOO_TABLE_RATING . ' WHERE element_id = ' . $db->Quote($this->_element->identifier) . ' AND item_id = ' . $this->_element->getItem()->id . ' GROUP BY item_id';
if ($res = $db->queryAssoc($query)) {
$this->set('votes', $res['votes']);
$this->set('value', $res['rating']);
} else {
$this->set('votes', 0);
$this->set('value', 0);
}
}
return parent::encodeData();
}
public function encodeData()
{
// add size to xml
$filepath = JPATH_ROOT . '/' . $this->get('file');
if (is_readable($filepath) && is_file($filepath)) {
$this->set('size', sprintf('%u', filesize($filepath)));
} else {
$this->set('size', 0);
}
return parent::encodeData();
}
