vendor/dompdf/dompdf/src/JavascriptEmbedder.php

   1 <?php
   2 /**
   3  * @package dompdf
   4  * @link    http://dompdf.github.com/
   5  * @author  Fabien Ménager <fabien.menager@gmail.com>
   6  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
   7  */
   8 namespace Dompdf;
   9
  10 use Dompdf\Frame;
  11
  12 /**
  13  * Embeds Javascript into the PDF document
  14  *
  15  * @package dompdf
  16  */
  17 class JavascriptEmbedder
  18 {
  19
  20     /**
  21      * @var Dompdf
  22      */
  23     protected $_dompdf;
  24
  25     function __construct(Dompdf $dompdf)
  26     {
  27         $this->_dompdf = $dompdf;
  28     }
  29
  30     function insert($script)
  31     {
  32         $this->_dompdf->get_canvas()->javascript($script);
  33     }
  34
  35     function render(Frame $frame)
  36     {
  37         if (!$this->_dompdf->get_option("enable_javascript")) {
  38             return;
  39         }
  40
  41         $this->insert($frame->get_node()->nodeValue);
  42     }
  43 }