function _regions_top_nav_status_messages in Regions 7

Helper function to retrieves system messages.

1 string reference to '_regions_top_nav_status_messages'

regions_top_nav_theme_registry_alter in modules/regions_top_nav/regions_top_nav.module

Implements hook_theme_registry_alter().

File

modules/regions_top_nav/regions_top_nav.module, line 78

Add a top nav bar for dropping blocks into.

Code

function _regions_top_nav_status_messages($variables) {
  global $user;
  $output = '';

  // get all messages and unset them for the session
  $messages = drupal_get_messages();

  // need a separater container for title mapping
  $title_messages = $messages;
  if (!empty($messages)) {
    $content = '';

    // get a map of all known values
    $map = _regions_top_nav_get_map();

    // account for parent items which reduces redundancy in the UI
    foreach ($title_messages as $key => $message_group) {

      // if this item actually has a parent, move it's status messages in there
      if (isset($map[$key]['parent'])) {

        // test to see if this item came across itself to merge under, otherwise
        if (isset($title_messages[$map[$key]['parent']])) {
          $title_messages[$map[$key]['parent']] = array_merge($title_messages[$map[$key]['parent']], $message_group);
        }
        else {

          // this is basically just a push of the value into its parent
          $title_messages[$map[$key]['parent']] = $message_group;
        }
        unset($title_messages[$key]);
      }
    }

    // build out the title bar
    $title = '';
    foreach ($title_messages as $key => $message_group) {

      // see if we have a map, if not use default
      if (isset($map[$key])) {
        $type = $key;
      }
      else {
        $type = 'default';
      }

      // if there are multiple messages then place a count indicator
      $msg_count = '';
      if (count($message_group) > 1) {
        $msg_count = '<div class="regions_top_nav_msg_bar_icon_count">' . count($message_group) . '</div>';
      }

      // block title as icons
      $title .= '<div class="regions_top_nav_msg_bar_icon"><a href="#" title="' . $map[$type]['title'] . ', click for more details"><img src="' . $map[$type]['bar_icon'] . '" title="' . $map[$type]['title'] . ', click for more details" alt="' . $map[$type]['title'] . ', click for more details" /></a>' . $msg_count . '</div>';
    }

    // build out the message array
    foreach ($messages as $key => $message_group) {

      // see if we have a map, if not use default
      if (isset($map[$key])) {
        $type = $key;
      }
      else {
        $type = 'default';
      }

      // loop through as messages are grouped by type
      foreach ($message_group as $message) {

        // block content area
        $content .= '<div class="regions_top_nav_row"><img src="' . $map[$type]['icon'] . '" title="' . $map[$type]['title'] . ', click for more details" alt="' . $map[$type]['title'] . ', click for more details" class="regions_top_nav_icon"/><div class="regions_top_nav_msg"><div class="regions_top_nav_msg_title">' . $map[$type]['title'] . '</div><div class="regions_top_nav_msg_text">' . $message . '</div></div></div>';
      }
    }

    // add arrow to right side to indicate this can be opened
    $title .= '<a href="#" title="Click to see notifications"><img src="' . base_path() . drupal_get_path('module', 'regions_top_nav') . '/images/notifications/arrow_down.png" alt="Click to see notifications" class="regions_top_nav_arrow"/></a>';

    // construct the block for display
    $output = '<div class="regions_block_title">' . $title . '</div><div class="regions_block_content">' . $content . '</div>';
  }
  return $output;
}