private function getInitializers(): array
    {
        if (empty($this->sortedInitializers)) {
            $this->sortedInitializers = $this->sortInitializers();
        }

        return $this->sortedInitializers;
    }
private function getInitializers(): array
    {
        if (empty($this->sortedInitializers)) {
            $this->sortedInitializers = $this->sortInitializers();
        }

        return $this->sortedInitializers;
    }
private function getInitializers ( ) : array { if ( empty ( $ this -> sortedInitializers ) ) { $ this -> sortedInitializers = $ this -> sortInitializers ( ) ; } return $ this -> sortedInitializers ; }
Return the ordered initializers.

@return InitializerInterface[]
Return the ordered initializers .