function skinr_ui_form_validate in Skinr 6.2

Same name and namespace in other branches

1. 7.2 skinr_ui.edit.inc \skinr_ui_form_validate()

Validation handler.

1 string reference to 'skinr_ui_form_validate'

skinr_ui_form_alter in ./skinr_ui.module

Implementation of hook_form_alter().

File

./skinr_ui.module, line 574

Code

function skinr_ui_form_validate(&$form, &$form_state) {
  $form_id = $form_state['values']['form_id'];
  $skinr_config = skinr_fetch_config();
  $error = FALSE;
  foreach ($skinr_config as $module => $settings) {
    if (isset($settings['form'][$form_id]) && isset($form_state['values']['skinr_settings'][$module . '_group'])) {
      foreach ($form_state['values']['skinr_settings'][$module . '_group'] as $theme_name => $theme) {
        if (isset($theme['_additional'])) {
          $form_settings = array_merge(_skinr_fetch_config_defaults('form'), $settings['form'][$form_id]);

          // Validate additional classes field.
          if (preg_match('/[^a-zA-Z0-9\\-\\_\\s]/', $theme['_additional'])) {
            form_set_error('skinr_settings][' . $module . '_group][' . $theme_name . '][_additional', t('Additional classes for Skinr may only contain alphanumeric characters, spaces, - and _.'));
            $error = TRUE;
          }

          // Keep looping, there might be other modules that implement the same form_id.
        }
      }
    }
  }

  // Undo any grouping to ease processing on submit.
  if (!$error) {
    $info = skinr_skin_data();
    foreach ($skinr_config as $module => $settings) {
      if (isset($settings['form'][$form_id]) && isset($form_state['values']['skinr_settings'][$module . '_group'])) {
        foreach ($form_state['values']['skinr_settings'][$module . '_group'] as $theme_name => $theme) {
          if (empty($info[$theme_name]->options['groups'])) {
            continue;
          }
          foreach ($info[$theme_name]->options['groups'] as $group_name => $group) {
            if (!empty($theme['widgets'][$group_name]) && is_array($theme['widgets'][$group_name])) {
              $group_values = $theme['widgets'][$group_name];
              unset($form_state['values']['skinr_settings'][$module . '_group'][$theme_name]['widgets'][$group_name]);
              $form_state['values']['skinr_settings'][$module . '_group'][$theme_name]['widgets'] = array_merge($form_state['values']['skinr_settings'][$module . '_group'][$theme_name]['widgets'], $group_values);
            }
          }
        }
      }
    }
  }
}