function taxonomy_access_fix_form_taxonomy_overview_vocabularies_alter in Taxonomy access fix 7

Same name and namespace in other branches

1. 7.2 taxonomy_access_fix.module \taxonomy_access_fix_form_taxonomy_overview_vocabularies_alter()

Implements hook_form_FORM_ID_alter() for taxonomy_overview_vocabularies().

Form URI: `admin/structure/taxonomy`.

See also

theme_taxonomy_overview_vocabularies()

File

./taxonomy_access_fix.module, line 16

This file contains all hooks and callbacks for extra/improved Taxonomy permissions.

Code

function taxonomy_access_fix_form_taxonomy_overview_vocabularies_alter(&$form, &$form_state) {

  // Admin: don't fix anything.
  if (user_access('administer taxonomy')) {
    return TRUE;
  }

  // Empty text for unauthorized functions.
  $empty = array(
    '#type' => 'markup',
    '#markup' => ' ',
  );

  // Others: remove some vocabularies.
  foreach (element_children($form) as $vid) {
    if (is_numeric($vid) && ($vocabulary = $form[$vid]['#vocabulary'])) {

      // No access at all?
      if (!taxonomy_access_fix_access('list terms', $vocabulary)) {

        // Unfortunately, just setting #access isn't enough.
        $form[$vid]['#access'] = FALSE;
        unset($form[$vid]);
        continue;
      }

      // Definitely no "edit vocabulary" access.
      $form[$vid]['edit']['#access'] = FALSE;

      // Maybe no "add terms" access.
      if (!taxonomy_access_fix_access('add terms', $vocabulary)) {
        $form[$vid]['add']['#access'] = FALSE;
      }
    }
  }

  // Remove "Save" button.
  $form['actions']['#access'] = FALSE;
}