modules/node.page_title.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Node implementations of the page title hooks
   6  */
   7
   8
   9 /**
  10  * Implementation of hook_page_title_alter().
  11  */
  12 function node_page_title_alter(&$title) {
  13   $menu_item = menu_get_item();
  14
  15   // Test if this is a node page.
  16   if ( !strncmp($menu_item['path'], 'node/%', 6) &&
  17        ($node = menu_get_object()) &&
  18        !empty($node->page_title) &&
  19        variable_get('page_title_type_'. $node->type .'_showfield', 0)) {
  20     // If the node has a custom page title and the node type is configured
  21     // to have a custom page title (ie, it's not a leftover from a previous
  22     // setting), then use it.
  23     $title = $node->page_title;
  24   }
  25 }
  26
  27
  28 /**
  29  * Implementation of hook_page_title_pattern_alter().
  30  */
  31 function node_page_title_pattern_alter(&$pattern, &$types) {
  32   $menu_item = menu_get_item();
  33
  34   // Test if this is a node page.
  35   if ( !strncmp($menu_item['path'], 'node/%', 6) &&
  36        $node = menu_get_object() ) {
  37     $types['node'] = $node;
  38
  39     // If the node has any taxonomy, grab the first term for user in tokens.
  40     // TODO: Handle multiple terms? Only pass specific terms per content type?
  41     if (!empty($types['node']->taxonomy)) {
  42       $types['taxonomy'] = current($types['node']->taxonomy);
  43     }
  44
  45     $pattern = variable_get('page_title_type_'. $node->type, '');
  46   }
  47 }
  48
  49
  50 /**
  51  * Implementation of hook_page_title_settings().
  52  */
  53 function node_page_title_settings() {
  54   $settings = array();
  55
  56   $types = node_get_types();
  57   foreach ($types as $type) {
  58     $settings['page_title_type_'. $type->type] = array(
  59       'label' => 'Content Type - %type',
  60       'label arguments' => array('%type' => $type->name),
  61       'scopes' => array('global', 'node', 'taxonomy'),
  62       'show field' => TRUE,
  63       'description' => 'This pattern will be used for all %type node-type pages',
  64       'description arguments' => array('%type' => $type->name),
  65     );
  66   }
  67
  68   return $settings;
  69 }