Sonata\ProductBundle\Twig\Extension\ProductExtension::getFunctions PHP Метод

    public function getFunctions()
    {
        return array(new \Twig_SimpleFunction('sonata_product_provider', array($this, 'getProductProvider')), new \Twig_SimpleFunction('sonata_product_has_variations', array($this, 'hasVariations')), new \Twig_SimpleFunction('sonata_product_has_enabled_variations', array($this, 'hasEnabledVariations')), new \Twig_SimpleFunction('sonata_product_cheapest_variation', array($this, 'getCheapestEnabledVariation')), new \Twig_SimpleFunction('sonata_product_cheapest_variation_price', array($this, 'getCheapestEnabledVariationPrice')), new \Twig_SimpleFunction('sonata_product_price', array($this, 'getProductPrice')), new \Twig_SimpleFunction('sonata_product_stock', array($this, 'getProductStock')), new \Twig_SimpleFunction('sonata_product_form_add_basket', array($this, 'getFormAddBasket')));
    }