function _insert_block in Insert Block 7

Same name and namespace in other branches

1. 8 insert_block.module \_insert_block()
2. 8.x insert_block.module \_insert_block()

1 string reference to '_insert_block'

insert_block_filter_info in ./insert_block.module

Implementation of hook_filter_info().

File

./insert_block.module, line 48

Insert blocks into the body of a node

Code

function _insert_block($text, $filter, $format) {
  global $user;
  if (preg_match_all("/\\[block:([^=\\]]+)=?([^\\]]*)?\\]/i", $text, $match)) {
    $block_roles = _insert_block_roles();
    foreach ($match[2] as $key => $value) {
      $raw_tags[] = $match[0][$key];
      $module = $match[1][$key];
      $delta = $match[2][$key];

      // see comments on http://api.drupal.org/api/drupal/developer--theme.php/function/theme_block/7
      $replacement = '';
      if ($block = block_load($module, $delta)) {
        $check_roles = !empty($filter->settings['check_roles']);

        // If a block has no roles associated, it is displayed for every role.
        // For blocks with roles associated, if none of the user's roles matches
        // the settings from this block, remove it from the block list.
        if ($check_roles && isset($block_roles[$block->module][$block->delta]) && !array_intersect($block_roles[$block->module][$block->delta], array_keys($user->roles))) {

          // No match.
          $block = NULL;
        }
        if ($block) {
          $block_content = _block_render_blocks(array(
            $block,
          ));
          $build = _block_get_renderable_array($block_content);
          $replacement = drupal_render($build);
        }
      }
      $repl[] = $replacement;
    }
    return str_replace($raw_tags, $repl, $text);
  }
  return $text;
}