public function isEditable()
    {
        return $this->read_only || $this->never_persist
            ? false
            : (isset($this->ui['editable']) ? $this->ui['editable'] : !$this->system);
    }
public function isEditable()
    {
        return $this->read_only || $this->never_persist
            ? false
            : (isset($this->ui['editable']) ? $this->ui['editable'] : !$this->system);
    }
public function isEditable ( ) { return $ this -> read_only || $ this -> never_persist ? false : ( isset ( $ this -> ui [ 'editable' ] ) ? $ this -> ui [ 'editable' ] : ! $ this -> system ) ; }
Returns if field should be editable in UI.

@return bool
Returns if field should be editable in UI .