protected function isRepeatRelational()
    {
        $is_repeat = false;
        
        if (array_count_values($this->getParentArray())[$this->prefix] > 1) {
            $is_repeat = true;
        }
        
        return $is_repeat;
    }
protected function isRepeatRelational()
    {
        $is_repeat = false;
        
        if (array_count_values($this->getParentArray())[$this->prefix] > 1) {
            $is_repeat = true;
        }
        
        return $is_repeat;
    }
protected function isRepeatRelational ( ) { $ is_repeat = false ; if ( array_count_values ( $ this -> getParentArray ( ) ) [ $ this -> prefix ] > 1 ) { $ is_repeat = true ; } return $ is_repeat ; }
Return true if relation is boucle infinie.

@return bool
Return true if relation is boucle infinie .