public function apply()

in src/Facebook/InstantArticles/Transformer/Rules/SocialEmbedRule.php [55:106]


    public function apply($transformer, $instant_article, $node)
    {
        $social_embed = SocialEmbed::create();

        // Builds the image
        $iframe = $this->getProperty(self::PROPERTY_IFRAME, $node);
        $url = $this->getProperty(self::PROPERTY_URL, $node);
        if ($iframe) {
            $social_embed->withHTML(Transformer::cloneNode($iframe));
        }
        if ($url) {
            $social_embed->withSource($url);
        }
        if ($iframe || $url) {
            $instant_article->addChild($social_embed);
        } else {
            $transformer->addWarning(
                new InvalidSelector(
                    'iframe and/or url',
                    $instant_article,
                    $node,
                    $this
                )
            );
        }

        // Dimensions
        $width = $this->getProperty(self::PROPERTY_WIDTH, $node);
        $height = $this->getProperty(self::PROPERTY_HEIGHT, $node);
        if ($width) {
            $social_embed->withWidth($width);
        }
        if ($height) {
            $social_embed->withHeight($height);
        }

        $suppress_warnings = $transformer->suppress_warnings;
        $transformer->suppress_warnings = true;
        $transformer->transform($social_embed, $node);
        $transformer->suppress_warnings = $suppress_warnings;

        $transformer->addWarning(
            new DeprecatedRuleWarning(
                'The rule SocialEmbedRule is deprecated. Use InteractiveRule instead.',
                $instant_article,
                $node,
                $this
            )
        );

        return $instant_article;
    }