function _taxonomy_access_user_roles in Taxonomy Access Control 7

Same name and namespace in other branches

1. 5.2 taxonomy_access_admin.inc \_taxonomy_access_user_roles()
2. 6 taxonomy_access.module \_taxonomy_access_user_roles()

Caches a list of all roles.

@todo Replace this function once http://drupal.org/node/6463 is backported.

Parameters

string|null $permission: (optional) A string containing a permission. If set, only roles containing that permission are returned. Defaults to NULL.

Return value

array An array of roles from user_roles().

13 calls to _taxonomy_access_user_roles()

TaxonomyAccessTestCase::checkRoleConfig in ./taxonomy_access.test

Asserts that a status column and "Configure" link is found for the role.

taxonomy_access_admin in ./taxonomy_access.admin.inc

Page callback: Renders the TAC permissions administration overview page.

taxonomy_access_admin_role in ./taxonomy_access.admin.inc

Form constructor for a form to manage grants by role.

taxonomy_access_disable_vocab_confirm in ./taxonomy_access.admin.inc

Returns a confirmation form for disabling a vocabulary for a role.

taxonomy_access_disable_vocab_confirm_submit in ./taxonomy_access.admin.inc

Form submission handler for taxonomy_access_disable_vocab_confirm().

... See full list

File

./taxonomy_access.module, line 69

Allows administrators to specify access control for taxonomy categories.

Code

function _taxonomy_access_user_roles($permission = NULL) {
  $roles =& drupal_static(__FUNCTION__, array());
  if (!isset($roles[$permission])) {
    $roles[$permission] = user_roles(FALSE, $permission);
  }
  return $roles[$permission];
}