function read_more_tokens in Read More Link 7

Implements hook_tokens().

File

./read_more.tokens.inc, line 63

Defines the tokens which can be used for the Read more module

Code

function read_more_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $replacements = array();
  $url_options = array();
  $sanitize = !empty($options['sanitize']);
  $view_mode = empty($options['read_more_view_mode']) ? '' : $options['read_more_view_mode'];
  if ($type == 'read-more' && !empty($data['node'])) {
    $node = $data['node'];
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'link':
          $replacements[$original] = _read_more_link($node, $view_mode);
          break;
        case 'link-text':
          $replacements[$original] = _read_more_link_text($node);
          break;
        case 'link-title':
          $link_title = _read_more_link_title($node);
          $replacements[$original] = $sanitize ? check_plain($title) : $title;
          break;
        case 'link-full-url':
          $url_options['absolute'] = TRUE;

        // fallthrough
        case 'link-url':
          if (!empty($options['language'])) {
            $url_options['language'] = $options['language'];
          }
          $replacements[$original] = _read_more_link_url($node, $url_options);
          break;
      }
    }
  }

  // Pass thorugh for node subtokens.
  if ($type == 'node' && !empty($data['node'])) {
    if ($read_more_tokens = token_find_with_prefix($tokens, 'read-more')) {
      $replacements += read_more_tokens('read-more', $read_more_tokens, $data, $options);
    }
    foreach ($tokens as $name => $original) {
      if ($name == 'read-more') {
        $replacements[$original] = read_more_link($node, 'inline');
      }
    }
  }
  return $replacements;
}