function subscriptions_ui_can_subscribe in Subscriptions 5.2

Same name and namespace in other branches

1. 6 subscriptions_ui.module \subscriptions_ui_can_subscribe()
2. 7 subscriptions_ui.module \subscriptions_ui_can_subscribe()
3. 2.0.x subscriptions_ui/subscriptions_ui.module \subscriptions_ui_can_subscribe()

Returns TRUE on node/NID pages if the NID is not blocked and no other module wants to provide the UI.

3 calls to subscriptions_ui_can_subscribe()

subscriptions_ui_block in ./subscriptions_ui.module

Implementation of hook_block().

subscriptions_ui_link in ./subscriptions_ui.module

Implementation of hook_link().

subscriptions_ui_nodeapi in ./subscriptions_ui.module

Implementation of hook_nodeapi().

File

./subscriptions_ui.module, line 61

Provides a user interface for Subscriptions.

Code

function subscriptions_ui_can_subscribe() {
  global $user;
  return $user->uid && arg(0) == 'node' && is_numeric(arg(1)) && module_invoke('subscriptions_ui', 'get_permission_to_handle', arg(1), 'subscriptions_ui') !== FALSE;
}