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- <?php
- /**
- * @file
- * Internationalization (i18n) hooks.
- */
- /**
- * Implements hook_i18n_object_info().
- */
- function metatag_context_i18n_object_info() {
- $info['metatag_context'] = array(
- 'title' => t('Metatag:Context configurations'),
- // Callback to load all config objects.
- 'list callback' => 'metatag_context_i18n_list_contexts',
- // The object load callback.
- // 'load callback' => 'metatag_context_i18n_load',
- // @todo Custom i18n object overrides.
- // 'class' => 'metatag_context_i18n_metatag',
- // @todo Is this needed? What does it do?
- // 'translation set' => TRUE,
- // The object key field.
- 'key' => 'name',
- // Placeholders for automatic paths. This connects the 'key' to strings in
- // the paths listed below.
- // 'placeholders' => array(
- // '%name' => 'name',
- // ),
- // To produce edit links automatically.
- // 'edit path' => 'admin/config/search/metatags/config/%instance',
- // Auto-generate a 'translate' tab.
- // 'translate tab' => 'admin/config/search/metatags/config/%instance/translate',
- // Properties for string translation.
- 'string translation' => array(
- // The textgroup, type and (below) name will be concatenated into a single
- // string as the {locales_source} context.
- 'textgroup' => 'metatag',
- 'type' => 'metatag_context',
- // Table where the object is stored, to automate string lists.
- 'table' => 'context',
- // Translatable properties of these objects, this will be added later.
- 'properties' => array(),
- // The path to translate individual strings.
- // 'translate path' => 'admin/config/search/metatags/config/%instance/translate/%i18n_language',
- ),
- );
- // Compile all of the tags to add to the translation stack.
- $meta_tag_info = metatag_get_info();
- $groups = $meta_tag_info['groups'];
- foreach ($meta_tag_info['tags'] as $tag_info) {
- // Ignore certain field types that aren't translatable, mostly fields that
- // list predetermined options in various forms.
- if (!empty($tag_info['class']) && $tag_info['class'] == 'DrupalListMetaTag') {
- continue;
- }
- elseif (!empty($tag_info['form']['#type']) && $tag_info['form']['#type'] == 'select') {
- continue;
- }
- elseif (!empty($tag_info['form']['#options'])) {
- continue;
- }
- // Build a suitable structure for this meta tag.
- $tag_name = $tag_info['name'];
- $tag_group = $tag_info['group'];
- $group_label = isset($groups[$tag_group]['label']) ? $groups[$tag_group]['label'] : $tag_group;
- $info['metatag_context']['string translation']['properties'][$tag_name] = array(
- 'title' => $group_label . ': ' . $tag_info['label'],
- 'field' => "reactions.metatag_context_reaction.und.{$tag_name}.value",
- );
- }
- return $info;
- }
- /**
- * Implements hook_i18n_string_list().
- *
- * @todo Functionality to delete translation records when Panels are deleted.
- */
- function metatag_context_i18n_string_list($group) {
- if ($group == 'metatag' || $group == 'all') {
- $strings = array();
- foreach (context_context_list() as $context_name) {
- $context = context_load($context_name);
- if (!empty($context->reactions['metatag_context_reaction']['metatags'][LANGUAGE_NONE])) {
- $new_strings = array();
- foreach ($context->reactions['metatag_context_reaction']['metatags'][LANGUAGE_NONE] as $name => $value) {
- if (isset($value['value'])) {
- // Don't translate meta tags that are arrays.
- if (is_array($value['value'])) {
- continue;
- }
- // Collapse the array down one level.
- else {
- $new_strings[$name] = $value['value'];
- }
- }
- }
- $strings['metatag']['metatag_context'][$context->name] = $new_strings;
- }
- }
- return $strings;
- }
- }
- /**
- * List callback.
- */
- function metatag_context_i18n_list_contexts() {
- ctools_include('export');
- $configs = ctools_export_crud_load_all('metatag_config');
- if (!empty($configs)) {
- // Unserialize the config array.
- foreach ($configs as &$config) {
- if (is_string($config->config)) {
- $config->config = unserialize($config->config);
- }
- }
- return $configs;
- }
- }
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