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Spaceless.php (898B)

      1 <?php
      2 
      3 /*
      4  * This file is part of Twig.
      5  *
      6  * (c) 2010 Fabien Potencier
      7  *
      8  * For the full copyright and license information, please view the LICENSE
      9  * file that was distributed with this source code.
     10  */
     11 
     12 /**
     13  * Represents a spaceless node.
     14  *
     15  * It removes spaces between HTML tags.
     16  *
     17  * @author Fabien Potencier <fabien@symfony.com>
     18  */
     19 class Twig_Node_Spaceless extends Twig_Node
     20 {
     21     public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless')
     22     {
     23         parent::__construct(array('body' => $body), array(), $lineno, $tag);
     24     }
     25 
     26     public function compile(Twig_Compiler $compiler)
     27     {
     28         $compiler
     29             ->addDebugInfo($this)
     30             ->write("ob_start();\n")
     31             ->subcompile($this->getNode('body'))
     32             ->write("echo trim(preg_replace('/>\s+</', '><', ob_get_clean()));\n")
     33         ;
     34     }
     35 }