PHP Mana_Db_Model_Formula_Context::getEntity示例

 /**
  * @param Mana_Db_Model_Formula_Context $context
  * @param Varien_Simplexml_Element $xml
  * @param string $entity
  * @param string $mode
  * @return Mana_Db_Model_Formula_Entity
  */
 protected function _selectEntityBasedOnXml($context, $xml, $entity, $mode)
 {
     if (isset($xml->{$entity})) {
         /* @var $formulaHelper Mana_Db_Helper_Formula */
         $formulaHelper = Mage::helper('mana_db/formula');
         /* @var $entityXml Varien_Simplexml_Element */
         /** @noinspection PhpUndefinedFieldInspection */
         $entityXml = $xml->{$entity};
         /* @var $result Mana_Db_Model_Formula_Entity */
         $result = Mage::getModel('mana_db/formula_entity');
         if ($entity == 'primary') {
             /* @var $dbConfig Mana_Db_Helper_Config */
             $dbConfig = Mage::helper('mana_db/config');
             $scopeXml = $dbConfig->getScopeXml($context->getEntity());
             /** @noinspection PhpUndefinedFieldInspection */
             $entityName = (string) $scopeXml->flattens;
         } else {
             /** @noinspection PhpUndefinedFieldInspection */
             $entityName = (string) $entityXml->entity;
         }
         $data = $entityXml->asArray();
         $alias = $context->getAlias()->child($formulaHelper->createAlias($entity));
         return $result->setHelper($mode)->setAlias($alias)->setEntity($entityName)->setProcessor($this->getProcessor($entityName))->addData($data ? $data : array());
     } else {
         return false;
     }
 }