Chris@0: /**
Chris@0:  * Implements hook_tokens().
Chris@0:  */
Chris@0: function {{ machine_name }}_tokens($type, $tokens, array $data = array(), array $options = array()) {
Chris@0:   $url_options = array('absolute' => TRUE);
Chris@0:   if (isset($options['language'])) {
Chris@0:     $url_options['language'] = $options['language'];
Chris@0:     $language_code = $options['language']->language;
Chris@0:   }
Chris@0:   else {
Chris@0:     $language_code = NULL;
Chris@0:   }
Chris@0:   $sanitize = !empty($options['sanitize']);
Chris@0: 
Chris@0:   $replacements = array();
Chris@0: 
Chris@0:   if ($type == 'node' && !empty($data['node'])) {
Chris@0:     $node = $data['node'];
Chris@0: 
Chris@0:     foreach ($tokens as $name => $original) {
Chris@0:       switch ($name) {
Chris@0:         // Simple key values on the node.
Chris@0:         case 'nid':
Chris@0:           $replacements[$original] = $node->nid;
Chris@0:           break;
Chris@0: 
Chris@0:         case 'title':
Chris@0:           $replacements[$original] = $sanitize ? check_plain($node->title) : $node->title;
Chris@0:           break;
Chris@0: 
Chris@0:         case 'edit-url':
Chris@0:           $replacements[$original] = url('node/' . $node->nid . '/edit', $url_options);
Chris@0:           break;
Chris@0: 
Chris@0:         // Default values for the chained tokens handled below.
Chris@0:         case 'author':
Chris@0:           $name = ($node->uid == 0) ? variable_get('anonymous', t('Anonymous')) : $node->name;
Chris@0:           $replacements[$original] = $sanitize ? filter_xss($name) : $name;
Chris@0:           break;
Chris@0: 
Chris@0:         case 'created':
Chris@0:           $replacements[$original] = format_date($node->created, 'medium', '', NULL, $language_code);
Chris@0:           break;
Chris@0:       }
Chris@0:     }
Chris@0: 
Chris@0:     if ($author_tokens = token_find_with_prefix($tokens, 'author')) {
Chris@0:       $author = user_load($node->uid);
Chris@0:       $replacements += token_generate('user', $author_tokens, array('user' => $author), $options);
Chris@0:     }
Chris@0: 
Chris@0:     if ($created_tokens = token_find_with_prefix($tokens, 'created')) {
Chris@0:       $replacements += token_generate('date', $created_tokens, array('date' => $node->created), $options);
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   return $replacements;
Chris@0: }