function module_grants_menu_alter in Module Grants 6

Same name and namespace in other branches

1. 6.4 module_grants.module \module_grants_menu_alter()
2. 6.3 module_grants.module \module_grants_menu_alter()

Implementation of hook_menu_alter().

Modify menu items defined in other modules (in particular the node module).

File

./module_grants.module, line 58

Module to enable access control for unpublished content. Also makes sure that modules that operate on access grants behave in the expected way when enabled together.

Code

function module_grants_menu_alter(&$items) {

  // As module_grants_node_access() fixes the problem of grants not being
  // checked when a node isn't published, all node access menu links are
  // altered to use this function.
  // For normal view/edit/delete operations module_grant_node_access() is
  // called directly, for the revision-specific operations the function is
  // called via mode_grants_node_revision_access().
  $items['node/%node']['access callback'] = 'module_grants_node_access';
  $items['node/%node']['access arguments'] = array(
    'view',
    1,
  );
  $items['node/%node/view']['access callback'] = 'module_grants_node_access';
  $items['node/%node/view']['access arguments'] = array(
    'view',
    1,
  );
  $items['node/%node/edit']['access callback'] = 'module_grants_node_access';
  $items['node/%node/delete']['access callback'] = 'module_grants_node_access';
  $items['node/%node/revisions']['access callback'] = 'module_grants_node_revision_access';
  $items['node/%node/revisions']['access arguments'] = array(
    'view revisions',
    1,
  );

  // Point /%node/revisions/%/view page to same callback as /%node/view for a
  // consistent view of current and other revisions
  $items['node/%node/revisions/%/view']['page callback'] = 'node_page_view';

  // as used by /%node/view
  $items['node/%node/revisions/%/view']['page arguments'] = array(
    1,
  );
  $items['node/%node/revisions/%/view']['access callback'] = 'module_grants_node_revision_access';
  $items['node/%node/revisions/%/view']['access arguments'] = array(
    'view revisions',
    1,
  );
  $items['node/%node/revisions/%/delete']['access callback'] = 'module_grants_node_revision_access';
  $items['node/%node/revisions/%/delete']['access arguments'] = array(
    'delete revisions',
    1,
  );
  $items['node/%node/revisions/%/revert']['access callback'] = 'module_grants_node_revision_access';
  $items['node/%node/revisions/%/revert']['access arguments'] = array(
    'revert revisions',
    1,
  );
}