/[drupal]/drupal/modules/node/node.api.php
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revision 1.42, Sun Nov 1 12:11:10 2009 UTC revision 1.43, Sat Nov 7 13:35:20 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: node.api.php,v 1.41 2009/10/24 11:49:52 dries Exp $  // $Id: node.api.php,v 1.42 2009/11/01 12:11:10 dries Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 540  function hook_node_view(stdClass $node, Line 540  function hook_node_view(stdClass $node,
540  }  }
541    
542  /**  /**
543   * The node content was built, the module may modify the structured content.   * The node content was built; the module may modify the structured content.
544   *   *
545   * This hook is called after the content has been assembled in $node->content   * This hook is called after the content has been assembled in a structured array
546   * and may be used for doing processing which requires that the complete node   * and may be used for doing processing which requires that the complete node
547   * content structure has been built.   * content structure has been built.
548   *   *
# Line 551  function hook_node_view(stdClass $node, Line 551  function hook_node_view(stdClass $node,
551   * Alternatively, it could also implement hook_preprocess_node(). See   * Alternatively, it could also implement hook_preprocess_node(). See
552   * drupal_render() and theme() documentation respectively for details.   * drupal_render() and theme() documentation respectively for details.
553   *   *
554   * @param $node   * @param $build
555   *   The node the action is being performed on.   *   A renderable array representing the node content.
556   * @param $build_mode   *
557   *   The $build_mode parameter from node_build().   * @see node_build()
558   */   */
559  function hook_node_build_alter(stdClass $node, $build_mode) {  function hook_node_build_alter($build) {
560    // Check for the existence of a field added by another module.    if ($build['#build_mode'] == 'full' && isset($build['an_additional_field'])) {
   if (isset($node->content['an_additional_field'])) {  
561      // Change its weight.      // Change its weight.
562      $node->content['an_additional_field']['#weight'] = -10;      $build['an_additional_field']['#weight'] = -10;
563    }    }
564    
565    // Add a #post_render callback to act on the rendered HTML of the node.    // Add a #post_render callback to act on the rendered HTML of the node.
566    $node->content['#post_render'][] = 'my_module_node_post_render';    $build['#post_render'][] = 'my_module_node_post_render';
567  }  }
568    
569  /**  /**
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