framework/db/BaseActiveRecord.php
public function hasAttribute($name)
    {
        return isset($this->_attributes[$name]) || in_array($name, $this->attributes(), true);
    }
public function hasAttribute($name)
    {
        return isset($this->_attributes[$name]) || in_array($name, $this->attributes(), true);
    }
public function hasAttribute ( $ name ) { return isset ( $ this -> _attributes [ $ name ] ) || in_array ( $ name , $ this -> attributes ( ) , true ) ; }
Returns a value indicating whether the model has an attribute with the specified name.
@param string $name the name of the attribute
@return bool whether the model has an attribute with the specified name.
Returns a value indicating whether the model has an attribute with the specified name .