function module_weights_form_alter in Util 6.2

Same name and namespace in other branches

1. 6.3 module_weights.module \module_weights_form_alter()

File

./module_weights.module, line 70

Allows module weights to be viewed and edited.

Code

function module_weights_form_alter(&$form, $form_state, $form_id) {
  switch ($form_id) {

    // The admin modules page.
    case 'system_modules':
      $weights = fetch_module_weights();
      $form['weights'] = array(
        '#tree' => TRUE,
      );
      foreach ($weights as $name => $weight) {

        // We add "w_" to the name so as not to upset system module.
        $form['description'][$name]['weights']["w_{$name}"] = array(
          '#type' => 'textfield',
          '#default_value' => $weight,
          '#title' => t('Module weight'),
          '#size' => 4,
          '#prefix' => '<div class="container-inline">',
          '#suffix' => '</div>',
        );
      }

      // Do my #submit before system.module's so all the rebuilding
      // operations in system_module_submit use the new weights.
      array_unshift($form['#submit'], 'module_weights_system_module_submit');
      $form['#validate'][] = 'module_weights_system_module_validate';
      break;
  }
}