function _layout_get_all_info

Load layout-related information from modules.

File

core/modules/layout/layout.module, line 1610

The Layout module creates pages and wraps existing pages in layouts.

Code

function _layout_get_all_info($data_type, $init = array()) {
  $all_info = &backdrop_static(__FUNCTION__);

  if (!isset($all_info[$data_type])) {
    _layout_include_files();
    $all_info[$data_type] = $init;

    foreach (module_implements($data_type . '_info') as $module) {
      $function = $module . '_' . $data_type . '_info';
      // A module implements deprecated hook_layout_info(), which has been
      // renamed in 1.30.0.
      if ($data_type == 'layout') {
        $link = l(t('Change record: @hook_old has been renamed to @hook_new.', array(
          '@hook_old' => 'hook_layout_info()',
          '@hook_new' => 'hook_layout_template_info()',
        )), 'https://docs.backdropcms.org/change-records/hook_layout_info-renamed-to-hook_layout_template_info');
        // We can not use watchdog_deprecated_function() here, as its message
        // would misleadingly point to this function instead of the actual hook
        // implementation.
        $placeholders = array(
          '%module' => $module,
          '%hook' => 'hook_layout_info()',
          '%function' => $function . '()',
        );
        watchdog('layout', 'Module %module implements deprecated %hook in %function.', $placeholders, WATCHDOG_DEPRECATED, $link);
      }
      $data = $function();
      $module_path = backdrop_get_path('module', $module);

      foreach ($data as $key => $info) {
        $info['module'] = $module;
        $info['name'] = $key;

        if (isset($info['path'])) {
          $info['path'] = $module_path . '/' . $info['path'];
        }
        else {
          $info['path'] = $module_path;
        }

        $all_info[$data_type][$key] = $info;
      }
    }
  }

  return $all_info[$data_type];
}