src/Facebook/InstantArticles/Transformer/Getters/ExistsGetter.php [15:29]:
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    public function createFrom($properties)
    {
        if (isset($properties['selector'])) {
            $this->withSelector($properties['selector']);
        }
        if (isset($properties['attribute'])) {
            $this->withAttribute($properties['attribute']);
        }
    }

    public function get($node)
    {
        Type::enforce($node, 'DOMNode');
        $elements = self::findAll($node, $this->selector);
        if (!empty($elements) && $elements->item(0)) {
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src/Facebook/InstantArticles/Transformer/Getters/NextSiblingGetter.php [15:29]:
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    public function createFrom($properties)
    {
        if (isset($properties['selector'])) {
            $this->withSelector($properties['selector']);
        }
        if (isset($properties['attribute'])) {
            $this->withAttribute($properties['attribute']);
        }
    }

    public function get($node)
    {
        Type::enforce($node, 'DOMNode');
        $elements = self::findAll($node, $this->selector);
        if (!empty($elements) && $elements->item(0)) {
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