function menu_block_admin_settings_form_submit in Menu Block 7.3

Same name and namespace in other branches

1. 6.2 menu_block.admin.inc \menu_block_admin_settings_form_submit()
2. 7.2 menu_block.admin.inc \menu_block_admin_settings_form_submit()

Form submission handler.

1 string reference to 'menu_block_admin_settings_form_submit'

menu_block_admin_settings_form in ./menu_block.admin.inc

Menu callback: admin settings form.

File

./menu_block.admin.inc, line 532

Provides infrequently used functions and hooks for menu_block.

Code

function menu_block_admin_settings_form_submit($form, &$form_state) {
  $menu_order = array();
  foreach ($form_state['values']['menu_order'] as $menu_name => $row) {
    if ($row['available']) {

      // Add available menu and its weight to list.
      $menu_order[$menu_name] = (int) $row['weight'];
    }
  }

  // Clear menu_order before it's written to the variable table by system_settings_form_submit().
  unset($form_state['values']['menu_order']);

  // Sort the keys by the weight stored in the value.
  asort($menu_order);
  foreach ($menu_order as $menu_name => $weight) {

    // Now that the array is sorted, the weight is redundant data.
    $menu_order[$menu_name] = '';
  }

  // Add the menu_order to the values.
  $form_state['values']['menu_block_menu_order'] = $menu_order;
}