function skinr_ui_get_skinable_hooks in Skinr 7.2

Same name and namespace in other branches

1. 8.2 skinr_ui/skinr_ui.module \skinr_ui_get_skinable_hooks()

Fetch all theme_hooks that are compatible with active skins.

Return value

An array of all theme hooks listed in active skins for current theme.

1 call to skinr_ui_get_skinable_hooks()

skinr_ui_element_is_skinable in ./skinr_ui.module

Fetch all theme_hooks that are compatible with active skins.

File

./skinr_ui.module, line 254

Handles Skinr UI functionality allowing users to apply skins to their site.

Code

function skinr_ui_get_skinable_hooks($theme = NULL) {
  $skinable_hooks =& drupal_static(__FUNCTION__);
  if (!isset($skinable_hooks)) {
    if ($cached = cache_get('skinr_skinable_hooks')) {
      $skinable_hooks = $cached->data;
    }
  }
  if (!isset($theme)) {
    $theme = skinr_current_theme();
  }
  if (!isset($skinable_hooks[$theme])) {
    $skinable_hooks[$theme] = array();
    $skin_infos = skinr_get_skin_info();
    foreach ($skin_infos as $skin_name => $skin_info) {
      $skin_infos[$skin_name]['status'] = skinr_skin_info_status_get($skin_infos[$skin_name]);
      if (!empty($skin_infos[$skin_name]['status'][$theme])) {
        foreach ($skin_infos[$skin_name]['theme hooks'] as $active_hook) {
          if (!isset($skinable_hooks[$active_hook])) {
            $skinable_hooks[$theme][$active_hook] = $active_hook;
          }
        }
      }
    }

    // Allow modules to alter config info via hook_skinr_skinnable_hooks_alter().
    drupal_alter('skinr_skinable_hooks', $skinable_hooks);
    cache_set('skinr_skinable_hooks', $skinable_hooks);
  }
  return $skinable_hooks[$theme];
}