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   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) Fabien Potencier
   7   * (c) Armin Ronacher
   8   *
   9   * For the full copyright and license information, please view the LICENSE
  10   * file that was distributed with this source code.
  11   */
  12  
  13  namespace Twig\Node;
  14  
  15  use Twig\Compiler;
  16  
  17  /**
  18   * Represents a block node.
  19   *
  20   * @author Fabien Potencier <fabien@symfony.com>
  21   */
  22  class BlockNode extends Node
  23  {
  24      public function __construct(string $name, Node $body, int $lineno, string $tag = null)
  25      {
  26          parent::__construct(['body' => $body], ['name' => $name], $lineno, $tag);
  27      }
  28  
  29      public function compile(Compiler $compiler)
  30      {
  31          $compiler
  32              ->addDebugInfo($this)
  33              ->write(sprintf("public function block_%s(\$context, array \$blocks = [])\n", $this->getAttribute('name')), "{\n")
  34              ->indent()
  35              ->write("\$macros = \$this->macros;\n")
  36          ;
  37  
  38          $compiler
  39              ->subcompile($this->getNode('body'))
  40              ->outdent()
  41              ->write("}\n\n")
  42          ;
  43      }
  44  }
  45  
  46  class_alias('Twig\Node\BlockNode', 'Twig_Node_Block');