Issue #1831530 by plach, YesCT: Entity translation UI in core (part 2).
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6e5d1a09ca
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15f0171de3
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@ -33,8 +33,8 @@ class TermTranslationController extends EntityTranslationController {
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function entityFormSave(array $form, array &$form_state) {
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if ($this->getSourceLangcode($form_state)) {
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$entity = translation_entity_form_controller($form_state)->getEntity($form_state);
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// We need a redirect here, otherwise we would get an access denied page
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// since the curret URL would be preserved and we would try to add a
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// We need a redirect here, otherwise we would get an access denied page,
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// since the current URL would be preserved and we would try to add a
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// translation for a language that already has a translation.
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$form_state['redirect'] = $this->getEditPath($entity);
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}
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@ -243,7 +243,7 @@ class EntityTranslationController implements EntityTranslationControllerInterfac
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}
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if ($language_widget) {
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$form_langcode['#multilingual'] = TRUE;
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$form['langcode']['#multilingual'] = TRUE;
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}
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$form['#process'][] = array($this, 'entityFormSharedElements');
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@ -56,6 +56,9 @@ function translation_entity_schema() {
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* Implements hook_install().
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*/
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function translation_entity_install() {
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// Assign a fairly low weight to ensure our implementation of
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// hook_module_implements_alter() is run among the last ones.
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module_set_weight('translation_entity', 10);
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language_negotiation_include();
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language_negotiation_set(LANGUAGE_TYPE_CONTENT, array(LANGUAGE_NEGOTIATION_URL => 0));
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}
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@ -64,10 +67,14 @@ function translation_entity_install() {
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* Implements hook_enable().
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*/
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function translation_entity_enable() {
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$t_args = array(
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'!language_url' => url('admin/config/regional/language'),
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'!settings_url' => url('admin/config/regional/content-language'),
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);
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$message = t('Content translation has been enabled. To use content translation, <a href="!language_url">enable at least two languages</a> and <a href="!settings_url">enable translation</a> for <em>content types</em>, <em>taxonomy vocabularies</em>, <em>accounts</em>, or any other element you wish to translate.', $t_args);
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// Translation works when at least two languages are enabled.
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if (count(language_list()) < 2) {
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$t_args = array('!language_url' => url('admin/config/regional/language'));
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$message = t('Be sure to <a href="!language_url">enable at least two languages</a> to translate content.', $t_args);
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drupal_set_message($message, 'warning');
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}
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// Point the user to the content translation settings.
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$t_args = array('!settings_url' => url('admin/config/regional/content-language'));
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$message = t('<a href="!settings_url">Enable translation</a> for <em>content types</em>, <em>taxonomy vocabularies</em>, <em>accounts</em>, or any other element you wish to translate.', $t_args);
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drupal_set_message($message, 'warning');
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}
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@ -44,10 +44,27 @@ function translation_entity_help($path, $arg) {
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}
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}
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/**
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* Implements hook_module_implements_alter().
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*/
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function translation_entity_module_implements_alter(&$implementations, $hook) {
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switch ($hook) {
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// Move some of our hook implementations to the end of the list.
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case 'menu_alter':
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case 'entity_info_alter':
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$group = $implementations['translation_entity'];
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unset($implementations['translation_entity']);
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$implementations['translation_entity'] = $group;
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break;
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}
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}
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/**
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* Implements hook_language_type_info_alter().
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*/
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function translation_entity_language_types_info_alter(array &$language_types) {
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// Make content language negotiation configurable by removing its predefined
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// configuration.
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unset($language_types[LANGUAGE_TYPE_CONTENT]['fixed']);
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}
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@ -176,30 +193,23 @@ function translation_entity_menu() {
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* Implements hook_menu_alter().
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*/
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function translation_entity_menu_alter(array &$items) {
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// Some menu loaders in the item paths might have been altered: we need to
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// replace any menu loader with a plain % to check if base paths are still
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// compatible.
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$paths = array();
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$regex = '|%[^/]+|';
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foreach ($items as $path => $item) {
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$path = preg_replace($regex, '%', $path);
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$paths[$path] = $path;
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}
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// Check that the declared menu base paths are actually valid.
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foreach (entity_get_info() as $entity_type => $info) {
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if (translation_entity_enabled($entity_type)) {
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$path = $info['menu_base_path'];
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// If the base path is not defined or is not compatible with any defined
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// one we cannot provide the translation UI for this entity type.
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if (!isset($paths[preg_replace($regex, '%', $path)])) {
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drupal_set_message(t('The entities of type %entity_type do not define a valid base path: it will not be possible to translate them.', array('%entity_type' => $info['label'])), 'warning');
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// If the base path is not defined we cannot provide the translation UI
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// for this entity type. In some cases the actual base path might not have
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// a menu loader associated, hence we need to check also for the plain "%"
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// variant. See for instance comment_menu().
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if (!isset($items[$path]) && !isset($items[_translation_entity_menu_strip_loaders($path)])) {
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unset(
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$items["$path/translations"],
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$items["$path/translations/add/%language"],
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$items["$path/translations/add/%language/%language"],
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$items["$path/translations/delete/%language"]
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);
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$t_args = array('@entity_type' => isset($info['label']) ? $info['label'] : $entity_type);
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watchdog('entity translation', 'The entities of type @entity_type do not define a valid base path: it will not be possible to translate them.', $t_args, WATCHDOG_WARNING);
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}
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else {
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$entity_position = count(explode('/', $path)) - 1;
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@ -225,6 +235,19 @@ function translation_entity_menu_alter(array &$items) {
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}
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}
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/**
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* Strips out menu loaders from the given path.
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*
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* @param string $path
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* The path to process.
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*
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* @return
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* The given path where all the menu loaders are replaced with "%".
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*/
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function _translation_entity_menu_strip_loaders($path) {
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return preg_replace('|%[^/]+|', '%', $path);
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}
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/**
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* Access callback for the translation overview page.
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*
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@ -279,10 +302,10 @@ function translation_entity_library_info() {
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}
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/**
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* Returns the key name used to store the configuration item.
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* Returns the key name used to store the configuration setting.
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*
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* Based on the entity type and bundle, the variables used to store the
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* configuration will have a common root name.
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* Based on the entity type and bundle, the keys used to store configuration
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* will have a common root name.
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*
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* @param string $entity_type
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* The type of the entity the setting refers to.
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@ -292,7 +315,7 @@ function translation_entity_library_info() {
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* The name of the setting.
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*
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* @return string
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* The key name of the configuration item.
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* The key name of the configuration setting.
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*
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* @todo Generalize this logic so that it is available to any module needing
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* per-bundle configuration.
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@ -368,6 +391,34 @@ function translation_entity_enabled($entity_type, $bundle = NULL, $skip_handler
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return $enabled && ($skip_handler || field_has_translation_handler($entity_type, 'translation_entity'));
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}
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/**
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* Returns all the translatable entity types.
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*
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* @return array
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* An array of entity types keyed by entity type.
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*/
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function translation_entity_types_translatable() {
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$entity_types = &drupal_static(__FUNCTION__, array());
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foreach (entity_get_info() as $entity_type => $info) {
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if (translation_entity_enabled($entity_type)) {
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// Lazy load router items.
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if (!isset($items)) {
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$items = menu_get_router();
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}
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// Check whether the required paths are defined. We need to strip out the
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// menu loader and replace it with a plain "%" as router items have no
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// menu loader in them.
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$path = _translation_entity_menu_strip_loaders($info['menu_base_path']);
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if (!empty($items[$path]) && !empty($items[$path . '/translations'])) {
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$entity_types[$entity_type] = $entity_type;
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}
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}
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}
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return $entity_types;
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}
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/**
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* Entity translation controller factory.
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*
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@ -507,12 +558,8 @@ function translation_entity_entity_load(array $entities, $entity_type) {
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* The type of the entities.
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*/
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function translation_entity_load_translation_data(array $entities, $entity_type) {
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$result = db_select('translation_entity', 'te')
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->fields('te', array())
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->condition('te.entity_type', $entity_type)
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->condition('te.entity_id', array_keys($entities))
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->execute();
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$query = 'SELECT * FROM {translation_entity} te WHERE te.entity_type = :entity_type AND te.entity_id IN (:entity_id)';
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$result = db_query($query, array(':entity_type' => $entity_type, ':entity_id' => array_keys($entities)));
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foreach ($result as $record) {
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$entity = $entities[$record->entity_id];
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// @todo Declare these as entity (translation?) properties.
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@ -604,21 +651,18 @@ function translation_entity_form_field_ui_field_settings_form_alter(array &$form
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$field = $form['#field'];
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$field_name = $field['field_name'];
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$translatable = $field['translatable'];
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$title = t('Users may translate this field.');
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$label = t('Field translation');
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if (field_has_data($field)) {
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$path = "admin/config/regional/translation_entity/translatable/$field_name";
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$status = $translatable ? $title : t('This field has data in existing content.');
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$link_title = !$translatable ? t('Enable translation') : t('Disable translation');
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$form['field']['translatable'] = array(
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'message' => array(
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'#markup' => $status . ' ',
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),
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'#type' => 'item',
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'#title' => $label,
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'#attributes' => array('class' => 'translatable'),
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'link' => array(
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'#type' => 'link',
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'#title' => $link_title,
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'#href' => $path,
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'#prefix' => t('This field has data in existing content.') . ' ',
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'#title' => !$translatable ? t('Enable translation') : t('Disable translation'),
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'#href' => 'admin/config/regional/translation_entity/translatable/' . $field_name,
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'#options' => array('query' => drupal_get_destination()),
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'#access' => user_access('administer entity translation'),
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),
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@ -627,10 +671,12 @@ function translation_entity_form_field_ui_field_settings_form_alter(array &$form
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else {
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$form['field']['translatable'] = array(
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'#type' => 'checkbox',
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'#title' => $title,
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'#title' => t('Users may translate this field.'),
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'#default_value' => $translatable,
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);
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}
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$form['field']['translatable']['#weight'] = 20;
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}
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/**
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