/**
* Retrieve a meta value from the database
* This only works if the model is setup to work a meta table
* If not, null will be returned
*
* @param Fishpig_Wordpress_Model_Meta_Abstract $object
* @param string $metaKey
* @param string $selectField
* @return null|mixed
*/
public function getMetaValue(Fishpig_Wordpress_Model_Abstract $object, $metaKey, $selectField = 'meta_value')
{
if ($object->hasMeta()) {
$select = $this->_getReadAdapter()->select()->from($object->getMetaTable(), $selectField)->where($object->getMetaObjectField() . '=?', $object->getId())->where('meta_key=?', $metaKey)->limit(1);
if (($value = $this->_getReadAdapter()->fetchOne($select)) !== false) {
return trim($value);
}
return false;
}
return null;
}
