function revisioning_menu_alter in Revisioning 6.4

Same name and namespace in other branches

1. 8 revisioning.module \revisioning_menu_alter()
2. 6 revisioning.module \revisioning_menu_alter()
3. 6.3 revisioning.module \revisioning_menu_alter()
4. 7 revisioning.module \revisioning_menu_alter()

Implementation of hook_menu_alter().

Modify menu items defined in other modules (in particular the Node and Module Grants modules).

File

./revisioning.module, line 265

Allows the creation and modification of pre-published as well as live content while the current revision remains unchanged and publicly visible until the changes have been reviewed by a moderator.

Code

function revisioning_menu_alter(&$items) {

  // Primary tabs for 'node/%node': View tab, Edit tab, Revisions tab ...
  // View tab can be either 'View current' or 'View latest'.
  // It should be suppressed when the 'Revisions' tab shows the same revision,
  // so we need a special access callback for this, which expands on the
  // callback defined in Module Grants.
  $items['node/%node']['access callback'] = $items['node/%node/view']['access callback'] = '_revisioning_view_edit_access_callback';
  $items['node/%node']['access arguments'] = $items['node/%node/view']['access arguments'] = array(
    'view',
    1,
  );
  $items['node/%node']['page callback'] = $items['node/%node/view']['page callback'] = '_revisioning_view';
  $items['node/%node']['page arguments'] = $items['node/%node/view']['page arguments'] = array(
    1,
  );
  $items['node/%node']['title callback'] = $items['node/%node/view']['title callback'] = '_revisioning_title_for_tab';
  $items['node/%node']['title arguments'] = $items['node/%node/view']['title arguments'] = array(
    1,
    FALSE,
  );

  // Edit tab can be either 'Edit current' or 'Edit latest'.
  // It should be suppressed when the 'Revisions' tab shows the same revision,
  // so we need a special access callback for this, which expands on the
  // callback defined in Module Grants.
  $items['node/%node/edit']['access callback'] = '_revisioning_view_edit_access_callback';
  $items['node/%node/edit']['access arguments'] = array(
    'edit',
    1,
  );
  $items['node/%node/edit']['page callback'] = '_revisioning_edit';
  $items['node/%node/edit']['title callback'] = '_revisioning_title_for_tab';
  $items['node/%node/edit']['title arguments'] = array(
    1,
    TRUE,
  );

  // 'Revisions' tab remains but points to new page callback, allowing users to
  // pick the revision to view, edit, publish, revert, unpublish, delete.
  // Need to override _node_revision_access() call back as it disallows access
  // to the 'Revisions' tab when there's only one revision, which will prevent
  // users from getting to the publish/unpublish links.
  $items['node/%node/revisions']['access callback'] = '_revisioning_node_revision_access';
  $items['node/%node/revisions']['access arguments'] = array(
    'view revision list',
    1,
  );
  $items['node/%node/revisions']['page callback'] = '_revisioning_present_node';
  $items['node/%node/revisions']['page arguments'] = array(
    1,
  );

  // Unset old menu items defined in node.module, as these are replaced by
  // ones that use the %vid wildcard instead of % and have proper callbacks.
  unset($items['node/%node/revisions/%/view']);
  unset($items['node/%node/revisions/%/revert']);
  unset($items['node/%node/revisions/%/delete']);
  if (module_exists('diff')) {

    // If Diff module is enabled, make sure it uses correct access callback
    $items['node/%node/revisions/view/%/%']['access callback'] = '_revisioning_node_revision_access';
    $items['node/%node/revisions/view/%/%']['access arguments'] = array(
      'view revisions',
      1,
    );
  }

  // This is here rather than in revisioning_menu() as Diff may redefine
  // the node/%node/revisions/list item.
  $items['node/%node/revisions/list'] = array(
    'title' => 'List all revisions',
    'access callback' => '_revisioning_node_revision_access',
    'access arguments' => array(
      'view revision list',
      1,
    ),
    'file' => 'node.pages.inc',
    'module' => 'node',
    //'file path' => drupal_get_path('module', 'node'),
    'type' => MENU_LOCAL_TASK,
    // was: MENU_DEFAULT_LOCAL_TASK; changed for Smart tabs
    'weight' => -20,
  );

  // Apart from administrators, allow those that pass the 'trigger_access_check'
  // to configure the revisioning triggers. This means that users must have at
  // least 'administer actions' and 'access administration pages' (the latter is
  // to allow them to navigate to the trigger page via the menu).
  if (module_exists('trigger')) {
    $items['admin/build/trigger/revisioning']['access callback'] = 'trigger_access_check';
  }
}