function variable_realm_variable_settings_form_alter in Variable 7

Same name and namespace in other branches

1. 7.2 variable_realm/variable_realm.variable.inc \variable_realm_variable_settings_form_alter()

Implements hook_variable_settings_form_alter().

File

variable_realm/variable_realm.variable.inc, line 62

Variable hooks.

Code

function variable_realm_variable_settings_form_alter(&$form, &$form_state, $form_id) {
  module_load_include('form.inc', 'variable_realm');
  foreach (_variable_realm_variable_settings_form_list() as $realm_name => $variables) {
    $realm_info = variable_realm_info($realm_name);
    if ($form_id == 'system_theme_settings') {

      // Special treatment for theme settings
      if (!empty($form['var']) && !empty($form['var']['#value']) && in_array($form['var']['#value'], $variables)) {
        $realm_variables = element_children($form['theme_settings']);
        $realm_variables = array_merge($realm_variables, array(
          'default_logo',
          'logo_path',
          'default_favicon',
          'favicon_path',
        ));
        _variable_realm_variable_settings_form_alter($form, $realm_name, $realm_variables);

        // Replace variable (theme) name so we use a temporary storage variable
        $form['#realm_variables'][$realm_name] = $realm_variables;
        $form['#realm_theme'][$realm_name] = $form['var']['#value'];
      }
    }
    elseif ($realm_variables = _variable_realm_variable_settings_form_alter($form, $realm_name, $variables)) {
      $form['#realm_variables'][$realm_name] = $realm_variables;

      //$form += i18n_variable_form_selector();
    }

    // Add realm values and subform realm / key selector.
    if (!empty($realm_variables)) {
      $current_key = variable_realm_form_key_current($realm_name);
      if (!empty($realm_info['form switcher'])) {
        $form += variable_realm_form_key_selector($realm_name, $current_key);
      }
      $form['#realm_keys'][$realm_name] = $current_key;
    }
  }
  if (!empty($form['#realm_theme'])) {

    // @todo Use unique variable name for each form.
    $form['var']['#value'] = 'variable_realm_theme_settings';
    $form['#submit'][] = 'variable_realm_variable_theme_form_submit';

    //$form += i18n_variable_form_selector();
  }
  elseif (!empty($form['#realm_variables'])) {
    array_unshift($form['#submit'], 'variable_realm_variable_settings_form_submit');
  }
}