/** * Get the specified attribute of this object. * * @param string $attr The attribute to read. * * @return mixed The value of this attribute. */ public function getExternal($attr) { if (!isset($this->_cache_ext[$attr])) { $this->_cache_ext[$attr] = $this->_object->getExternal($attr); } return $this->_cache_ext[$attr]; }
/** * Get the specified attribute of this object. * * @param string $attr The attribute to read. * * @return mixed The value of this attribute. */ public function getExternal($attr) { return $this->_object->getExternal($attr); }