function og_context in Organic groups 7

Same name and namespace in other branches

1. 7.2 og_context/og_context.module \og_context()

Get or set group context using the menu system.

Parameters

$group: Optional; The group entity to set as the context.

Return value

A group entity, or FALSE if no context was found.

6 calls to og_context()

og_context_create_og_group in og_context/og_context.module

Return OG group form context.

og_context_get_properties in og_context/og_context.module

Property getter callback.

og_context_init in og_context/og_context.module

Implement hook_init().

og_context_plugin_access_og_perm::access in og_context/includes/views/og_context_plugin_access_og_perm.inc

Determine if the current user has access or not.

og_context_plugin_argument_default_group_context::get_argument in og_context/includes/views/og_context_plugin_argument_default_group_context.inc

Return the group context argument.

... See full list

3 string references to 'og_context'

og_context_og_invalidate_cache in og_context/og_context.module

Implements hook_og_invalidate_cache().

og_context_views_api in og_context/og_context.module

Implements hook_views_api().

og_uninstall in ./og.install

Implements hook_uninstall().

File

og_context/og_context.module, line 301

Get a group from a viewed page.

Code

function og_context($group = NULL) {
  global $user;
  $context =& drupal_static(__FUNCTION__, FALSE);
  if (!empty($group)) {
    $context = $group;
  }
  if (empty($context)) {

    // Get context from context handlers.
    if (($context = og_context_determine_context()) && $user->uid) {

      // TODO: Add option to save session for anonymous users as-well?
      // Save the group ID in the authenticated user's session,
      $_SESSION['og_context'] = $context->gid;
    }
  }
  return $context;
}