webform_template_i18n.module in Webform Template 7

File

webform_template_i18n/webform_template_i18n.module

<?php

/**
 * Implements hook_webform_template_show_selection_alter().
 *
 * Do not show the template form on translation edit when using a single webform.
 */
function webform_template_i18n_webform_template_show_selection_alter(&$show, $context) {
  $form = $context;

  // In case a new translation is created.
  if (isset($form['#node']->translation_source)) {
    if ($form['#node']->translation_source->tnid > 0) {

      // There is already a translation set.
      $conf = webform_localization_get_config($form['#node']->translation_source->tnid);
    }
    else {

      // No translation set, we are creating the first translation.
      $conf = webform_localization_get_config($form['#node']->translation_source->nid);
    }
    if ($conf['single_webform'] > 0) {
      $show = FALSE;
    }
  }
  elseif (isset($form['#node']->tnid) && $form['#node']->nid != $form['#node']->tnid) {
    $conf = webform_localization_get_config($form['#node']->tnid);
    if ($conf['single_webform'] > 0) {
      $show = FALSE;
    }
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function webform_template_i18n_form_node_form_alter(&$form, &$form_state) {
  if (isset($form['webform_template']) && isset($form['webform_template']['source'])) {
    $query = db_select('webform_localization', 'wl');
    $query
      ->fields('n', array(
      'nid',
    ));
    $query
      ->condition('wl.single_webform', 0, '>');
    $query
      ->innerJoin('node', 'n', 'n.tnid = wl.nid AND n.nid != n.tnid');
    $components = $query
      ->execute()
      ->fetchAllKeyed(0, 0);
    $options = array_diff_key($form['webform_template']['source']['#options'], $components);
    $form['webform_template']['source']['#options'] = $options;
  }
}

/**
 * Implements hook_webform_template_insert($node, $template).
 *
 * @param type $node
 * @param type $template
 */
function webform_template_i18n_webform_template_insert($node, $template) {

  // Attach translations.
  _webform_template_i18n_attach($node, $template);
}

/**
 * Implements hook_webform_template_update($node, $template).
 *
 * @param type $node
 * @param type $template
 */
function webform_template_i18n_webform_template_update($node, $template) {

  // Perform cleanup.
  db_delete('i18n_string')
    ->condition('textgroup', 'webform', '=')
    ->condition('type', $node->nid, '=');

  // Attach translations.
  _webform_template_i18n_attach($node, $template);
}

/**
 * Attach string translations.
 *
 * @param type $node
 * @param type $template
 */
function _webform_template_i18n_attach($node, $template) {
  $prev_options = webform_localization_get_config($node->nid);
  $template_options = webform_localization_get_config($template->nid);
  $webform_localization_options = array(
    'nid' => $node->nid,
    'expose_strings' => (int) $template_options['expose_strings'],
    'sync_components' => (int) $template_options['sync_components'],
    'sync_roles' => (int) $template_options['sync_roles'],
    'sync_emails' => (int) $template_options['sync_emails'],
    'single_webform' => $template_options['single_webform'] > 0 ? $node->nid : 0,
    'webform_properties' => serialize($template_options['webform_properties']),
  );
  if (isset($prev_options['no_persistent'])) {
    drupal_write_record('webform_localization', $webform_localization_options);
  }
  else {
    drupal_write_record('webform_localization', $webform_localization_options, array(
      'nid',
    ));
  }

  // Add all available i18n string translations.
  if ((bool) $template_options['expose_strings']) {
    foreach (locale_language_list() as $enabled_lang => $enabled_lang_full) {
      $i18nstrings = i18n_string_translation_search('webform:' . $template->nid . ':*:*', $enabled_lang);
      foreach ($i18nstrings as $s) {
        if (isset($s->translations)) {
          $source_string = i18n_string_get_source($s->location);
          foreach ($s->translations as $lang => $translation) {
            $name = $s->textgroup . ':' . $node->nid . ':' . $s->objectid . ':' . $s->property;
            $translation = $translation;
            $langcode = $lang;
            i18n_string_translation_update($name, $translation, $langcode, $source_string->source);
          }
        }
      }
    }
  }
}

Functions

Name	Description
webform_template_i18n_form_node_form_alter	Implements hook_form_FORM_ID_alter().
webform_template_i18n_webform_template_insert	Implements hook_webform_template_insert($node, $template).
webform_template_i18n_webform_template_show_selection_alter	Implements hook_webform_template_show_selection_alter().
webform_template_i18n_webform_template_update	Implements hook_webform_template_update($node, $template).
_webform_template_i18n_attach	Attach string translations.