public function get()

in src/Facebook/InstantArticles/Transformer/Getters/JSONGetter.php [43:62]

• 18 lines of code
• 5 McCabe index (conditional complexity)

    public function get($node)
    {
        $content = null;

        Type::enforce($node, 'DOMNode');
        $elements = self::findAll($node, $this->selector);
        if (!empty($elements) && $elements->item(0)) {
            $element = $elements->item(0);
            if ($this->attribute) {
                $content = $element->getAttribute($this->attribute);
            } else {
                $content = $element->textContent;
            }
        }

        if (!Type::isTextEmpty($content)) {
            return json_decode($content, true);
        }
        return null;
    }