PHP Mage_Core_Model_Abstract::unsetData方法代码示例

 public function unsetData($key = null)
 {
     parent::unsetData($key);
     if (is_null($key)) {
         $this->_items = null;
     }
     return $this;
 }

 /**
  * Action before save
  *
  * @param Mage_Core_Model_Abstract $role
  * @return Mage_Api_Model_Resource_Roles
  */
 protected function _beforeSave(Mage_Core_Model_Abstract $role)
 {
     if ($role->getId() == '') {
         if ($role->getIdFieldName()) {
             $role->unsetData($role->getIdFieldName());
         } else {
             $role->unsetData('id');
         }
     }
     if ($role->getPid() > 0) {
         $row = $this->load($role->getPid());
     } else {
         $row = array('tree_level' => 0);
     }
     $role->setTreeLevel($row['tree_level'] + 1);
     $role->setRoleName($role->getName());
     return $this;
 }

 /**
  * Set required fields before saving model
  *
  * @param Mage_Core_Model_Abstract $object
  * @return $this
  */
 protected function _beforeSave(Mage_Core_Model_Abstract $object)
 {
     if (!$object->getData('store_ids')) {
         $object->setData('store_ids', array(Mage::app()->getStore(true)->getId()));
     }
     if ($object->getId()) {
         $object->getAttributeModel();
         $object->unsetData('attribute_id');
     }
     if (!$this->_pageIsUniqueToStores($object)) {
         throw new Exception('A page already exists for this attribute and store combination.');
     }
     return parent::_beforeSave($object);
 }

 /**
  * Apply processing before saving object
  *
  * @param Mage_Core_Model_Abstract $object
  */
 protected function _beforeSave(Mage_Core_Model_Abstract $object)
 {
     if (!$object->getSlideCode()) {
         throw new Exception(Mage::helper('banners')->__('Banner Slides must have a unique code'));
     }
     $object->setSlideCode($this->formatSlideCode($object->getSlideCode()));
     if (Mage::getDesign()->getArea() == 'adminhtml') {
         foreach ($object->getData() as $field => $value) {
             if (preg_match("/^use_config_([a-zA-Z_]{1,})\$/", $field, $result)) {
                 $object->setData($result[1], null);
                 $object->unsetData($field);
             }
         }
     }
     return parent::_beforeSave($object);
 }

 /**
  * Unset data from the object.
  *
  * $key can be a string only. Array will be ignored.
  *
  * $isChanged will specify if the object needs to be saved after an update.
  *
  * @param string $key
  * @param boolean $isChanged
  * @return Mage_Catalog_Model_Abstract
  */
 public function unsetData($key = null)
 {
     if (!is_null($key) && $this->isLockedAttribute($key) || $this->isReadonly()) {
         return $this;
     }
     return parent::unsetData($key);
 }

 /**
  * Unsets the data at the given key.
  * 
  * Overridden to add an $unset operation for when the object is saved.
  * 
  * @param string $key
  * @return Cm_Mongo_Model_Abstract
  */
 public function unsetData($key = null)
 {
     if (!is_null($key) && $this->isObjectNew() === FALSE && !isset($this->getResource()->getFieldMappings()->{$key}->required)) {
         $this->op('$unset', $key, 1);
     }
     return parent::unsetData($key);
 }

 protected $_correspondents;
 public function __construct($args = array())
 {
     $this->_init('alekseon_mailTransport/sentEmail');
 }