function dashboard_form_block_admin_configure_alter

Implements hook_form_FORM_ID_alter().

File

modules/dashboard/dashboard.module, line 392

Code

function dashboard_form_block_admin_configure_alter(&$form, &$form_state) {
    global $theme_key;
    drupal_theme_initialize();
    // Hide the dashboard regions from the region select list on the block
    // configuration form, for all themes except the current theme (since the
    // other themes do not display the dashboard).
    // @todo This assumes the current page is being displayed using the same
    //   theme that the dashboard is displayed in.
    $dashboard_regions = dashboard_region_descriptions();
    foreach (element_children($form['regions']) as $region_name) {
        $region =& $form['regions'][$region_name];
        if ($region_name != $theme_key && isset($region['#options'])) {
            $region['#options'] = array_diff_key($region['#options'], $dashboard_regions);
        }
    }
}