function _privatemsg_list_headers in Privatemsg 6

Same name and namespace in other branches

1. 7 privatemsg.module \_privatemsg_list_headers()

Returns a table header definition based on the submitted keys.

Uses theme patterns to theme single headers.

Parameters

$has_posts: TRUE when there is at least one row. Decides if the select all checkbox should be displayed.

$keys: Array with the keys which are present in the query/should be displayed.

Return value

Array with header defintions for tablesort_sql and theme('table').

2 calls to _privatemsg_list_headers()

privatemsg_sql_list in ./privatemsg.module

Query definition to load a list of threads.

theme_privatemsg_list in ./privatemsg.theme.inc

Theme to display the privatemsg list.

File

./privatemsg.module, line 2255

Allows users to send private messages to other users.

Code

function _privatemsg_list_headers($has_posts, $keys) {
  $select_header = $has_posts ? theme('table_select_header_cell') : '';
  $select_header['#weight'] = -50;

  // theme() doesn't include the theme file for patterns, we need to do it manually.
  include_once drupal_get_path('module', 'privatemsg') . '/privatemsg.theme.inc';
  $header = array(
    $select_header,
  );
  foreach ($keys as $key) {

    // First, try to load a specific theme for that header, if not present, use the default.
    if ($return = theme(array(
      'privatemsg_list_header__' . $key,
      'privatemsg_list_header',
    ))) {

      // The default theme returns nothing, only store the value if we have something.
      $header[$key] = $return;
    }
  }
  if (count($header) == 1) {

    // No header definition returned, fallback to the default.
    $header += _privatemsg_list_headers_fallback($keys);
  }
  return $header;
}