public function value($value = NULL) {
        if($value == NULL) {
            return false;
        }
        
        $o = explode('.',$value);
        $data = $this->request->data;
        return $data[$o[0]][$o[1]][$o[2]];
    }
public function value($value = NULL) {
        if($value == NULL) {
            return false;
        }
        
        $o = explode('.',$value);
        $data = $this->request->data;
        return $data[$o[0]][$o[1]][$o[2]];
    }
public function value ( $ value = NULL ) { if ( $ value == NULL ) { return false ; } $ o = explode ( '.' , $ value ) ; $ data = $ this -> request -> data ; return $ data [ $ o [ 0 ] ] [ $ o [ 1 ] ] [ $ o [ 2 ] ] ; }
Return value from permissions input

@param string $value
@return boolean
Return value from permissions input