function imagecache_action_definitions in ImageCache 6.2

Same name and namespace in other branches

1. 5.2 imagecache.module \imagecache_action_definitions()

Pull in actions exposed by other modules using hook_imagecache_actions().

Parameters

$reset: Boolean flag indicating whether the cached data should be wiped and recalculated.

Return value

An array of actions to be used when transforming images.

2 calls to imagecache_action_definitions()

imagecache_action_definition in ./imagecache.module

imagecache_ui_preset_form in ./imagecache_ui.pages.inc

File

./imagecache.module, line 271

Dynamic image resizer and image cacher.

Code

function imagecache_action_definitions($reset = FALSE) {
  static $actions = array();
  if (empty($actions) || $reset) {
    if (!$reset && ($cache = cache_get('imagecache_actions')) && !empty($cache->data)) {
      $actions = $cache->data;
    }
    else {
      foreach (module_implements('imagecache_actions') as $module) {
        foreach (module_invoke($module, 'imagecache_actions') as $key => $action) {
          $action['module'] = $module;
          if (!empty($action['file'])) {
            $action['file'] = drupal_get_path('module', $action['module']) . '/' . $action['file'];
          }
          $actions[$key] = $action;
        }
      }
      uasort($actions, '_imagecache_definitions_sort');
      cache_set('imagecache_actions', $actions);
    }
  }
  return $actions;
}