i18nviews.module in Internationalization Views 6.3

Views support for Internationalization (i18n) package

This module translates some views strings on the fly using i18n string system

@author Jose A. Reyero, 2007

File

i18nviews.module

<?php

/**
 * @file
 * Views support for Internationalization (i18n) package
 *
 * This module translates some views strings on the fly using i18n string system
 *
 * @author Jose A. Reyero, 2007
 */

/**
 * Implementation of hook_help().
 */
function i18nviews_help($path, $arg) {
  switch ($path) {
    case 'admin/modules#description':
      $output = '<p>' . t('Supports translation for views strings: title, header, footer...') . '</p>';
      $output .= '<p>' . t('To search and translate strings, use the <a href="@translate-interface">translation interface</a> pages.', array(
        '@translate-interface' => url('admin/build/translate'),
      )) . '</p>';
      return $output;
  }
}

/**
 * Implementation of hook_locale().
 */
function i18nviews_locale($op = 'groups') {
  switch ($op) {
    case 'groups':
      return array(
        'views' => t('Views'),
      );
    case 'info':

      // Only when i18nstrings is used as views localization plugin
      if (variable_get('views_localization_plugin', 'core') == 'i18nstrings') {
        $info['views']['refresh callback'] = 'i18nviews_locale_refresh';
        $info['views']['format'] = TRUE;
        return $info;
      }
      break;
  }
}

/**
 * Refresh views locales, 3.x version
 */
function i18nviews_locale_refresh() {
  $views = views_get_all_views();
  foreach ($views as $view) {
    $view
      ->save_locale_strings();
  }
  return TRUE;

  // Completed successfully
}

/**
 * Field handler for taxonomy term fields.
 *
 * Remake of views_handler_field_allterms with term name translation.
 */
function i18nviews_views_handler_field_allterms($fieldinfo, $fielddata, $value, $data) {
  if ($fieldinfo['vocabulary']) {
    $terms = taxonomy_node_get_terms_by_vocabulary($data->nid, $fieldinfo['vocabulary']);
  }
  else {
    $terms = taxonomy_node_get_terms($data->nid);
  }

  // Translate all these terms.
  _i18ntaxonomy_translate_terms($terms);
  if ($fielddata['options'] == 'nolink') {
    foreach ($terms as $term) {
      $links[] = check_plain($term->name);
    }
    $links = !empty($links) ? implode(' | ', $links) : '';
  }
  else {
    $node = new stdClass();
    $node->taxonomy = $terms;
    $links = theme('links', taxonomy_link('taxonomy terms', $node));
  }
  return $links;
}

/**
 * Implementation of hook_views_api().
 */
function i18nviews_views_api() {
  return array(
    'api' => '2.0',
    'path' => drupal_get_path('module', 'i18nviews') . '/includes',
  );
}

/**
 * Return the Views fields that should be translated.
 *
 * @return
 *   Array of field names.
 */
function _i18nviews_display_fields() {
  return array(
    'title',
    'header',
    'footer',
    'empty',
  );
}

/**
 * Implementation of hook_form_id_alter().
 *
 * Add a submit handler to the submit button on views_ui_edit_display_form.
 */
function i18nviews_form_views_ui_edit_display_form_alter(&$form, $form_state) {
  $form['buttons']['submit']['#submit'][] = 'i18nviews_views_ui_edit_display_submit';
}

/**
 * Submit handler for views_ui_edit_display_form.
 *
 * Creates or updates translation source records for specified Views fields.
 */
function i18nviews_views_ui_edit_display_submit($form, &$form_state) {
  $fields = _i18nviews_display_fields();
  foreach ($fields as $field) {
    if (isset($form_state['values'][$field])) {
      $name = $form_state['view']->name;
      $group = $form_state['display_id'];
      $format = isset($form_state['values'][$field . '_format']) ? $form_state['values'][$field . '_format'] : NULL;
      i18nstrings_update("views:{$name}:{$group}:{$field}", $form_state['values'][$field], $format);
    }
  }
}

Functions

Name	Description
i18nviews_form_views_ui_edit_display_form_alter	Implementation of hook_form_id_alter().
i18nviews_help	Implementation of hook_help().
i18nviews_locale	Implementation of hook_locale().
i18nviews_locale_refresh	Refresh views locales, 3.x version
i18nviews_views_api	Implementation of hook_views_api().
i18nviews_views_handler_field_allterms	Field handler for taxonomy term fields.
i18nviews_views_ui_edit_display_submit	Submit handler for views_ui_edit_display_form.
_i18nviews_display_fields	Return the Views fields that should be translated.