class i18n_translation_set in Internationalization 7
@file Internationalization (i18n) module - Translation set
Hierarchy
- class \i18n_translation_set
Expanded class hierarchy of i18n_translation_set
5 string references to 'i18n_translation_set'
- i18n_translation_admin_overview in i18n_translation/
i18n_translation.admin.inc - Overview page for translation sets
- i18n_translation_entity_info in i18n_translation/
i18n_translation.module - Implements hook_entity_info().
- i18n_translation_set::insert in i18n_translation/
i18n_translation.inc - Create a new translation set
- i18n_translation_set::update in i18n_translation/
i18n_translation.inc - Update a translation set
- i18n_translation_set_build in i18n_translation/
i18n_translation.module - Build a translation set from type, data
File
- i18n_translation/
i18n_translation.inc, line 6 - Internationalization (i18n) module - Translation set
View source
class i18n_translation_set {
public $tsid = NULL;
public $type;
public $bundle = '';
public $status = 0;
public $master_id = 0;
// It may optionally have a title
public $title = '';
// Translations indexed by language
protected $translations = NULL;
// Translation languages indexed by oid
protected $object_languages = array();
// Related translation sets indexed by tsid
// Keep track of old translation sets objects belong to.
protected $related_translations = array();
/**
* Constructor from object/array
*/
public function __construct($translation = NULL) {
if ($translation) {
foreach ((array) $translation as $key => $value) {
$this->{$key} = $value;
}
}
}
/**
* Delete a translation set
*
* @param $delete_translations
* Whether to unlink translations from the set. Detaults to TRUE.
*/
public function delete($delete_translations = TRUE) {
db_delete('i18n_translation_set')
->condition('tsid', $this->tsid)
->execute();
if ($delete_translations) {
$this
->delete_translations();
}
$this
->invoke_all('delete');
$this->tsid = NULL;
}
/**
* Invoke all modules
*/
public function invoke_all($op) {
module_invoke_all('i18n_translation_set_' . $op, $this);
module_invoke_all('entity_' . $op, $this, 'i18n_translation');
}
/**
* Create a new translation set
*
* @param $save_translations
* Whether to update linked objects so they belong to this set.
*/
public function insert($save_translations = TRUE) {
$this->created = $this->changed = REQUEST_TIME;
$status = drupal_write_record('i18n_translation_set', $this);
if ($save_translations) {
$this
->save_translations();
$this
->update_related();
}
$this
->invoke_all('insert');
return $status;
}
/**
* Save translation set
*
* @param $save_translations
* Whether to update linked objects so they belong to this set.
*/
public function save($save_translations = TRUE) {
$this
->invoke_all('presave');
return empty($this->tsid) ? $this
->insert($save_translations) : $this
->update($save_translations);
}
/**
* Update a translation set
*
* @param $update_translations
* Whether to update objects linked to this set.
*/
public function update($update_translations = TRUE) {
$this->changed = REQUEST_TIME;
$status = drupal_write_record('i18n_translation_set', $this, 'tsid');
if ($update_translations) {
$this
->clean_translations();
$this
->save_translations();
$this
->update_related();
}
$this
->invoke_all('update');
return $status;
}
/**
* Update a translation set or delete if empty.
*/
public function update_delete() {
if ($this
->get_translations()) {
$result = $this
->save(TRUE);
// Update related translation sets too.
$this
->update_related();
return $result;
}
else {
return $this
->delete(TRUE);
}
}
/**
* Update related translation sets
*/
protected function update_related($op = 'update_delete') {
foreach ($this->related_translations as $translation_set) {
$translation_set
->{$op}();
}
}
/**
* Clean all items in this translation set
*
* Unlink other items (not current translations from this translation set)
*/
public function clean_translations() {
if (($table = $this
->get_table()) && ($field = $this
->get_field())) {
$query = db_update($table)
->fields(array(
$field => 0,
))
->condition($field, $this->tsid);
if ($translations = $this
->get_translations()) {
$query
->condition('language', array_keys($translations), 'NOT IN');
}
return $query
->execute();
}
}
/**
* Save translations in this translation set
*/
public function save_translations() {
if (($table = $this
->get_table()) && ($field = $this
->get_field())) {
if ($keys = $this
->get_translations_keys()) {
return db_update($table)
->fields(array(
$field => $this->tsid,
))
->condition($this
->key_field(), $keys)
->execute();
}
else {
return $this
->delete_translations();
}
}
}
/**
* Delete translations in this translation set
*
* It won't delete objects, just unlink them from translation set
*/
public function delete_translations() {
if (($table = $this
->get_table()) && ($field = $this
->get_field())) {
return db_update($table)
->fields(array(
$field => 0,
))
->condition($field, $this->tsid)
->execute();
}
}
/**
* Get translations, indexed by language
*/
public function get_translations() {
$translations = array();
foreach ($this
->get_objects() as $lang => $object) {
$translations[$lang] = $object
->get_object();
}
return $translations;
}
/**
* Reset translations, set empty array or new array of translations.
*
* @param $translations array
* Array of langcode => item
*/
public function reset_translations($translations = array()) {
$this->translations = array();
$this
->add_translations($translations);
return $this;
}
/**
* Get translations as i18n objects, indexed by language
*/
public function get_objects() {
if (!isset($this->translations)) {
$this->translations = array();
// Disable selection query altering, just in case
$previous = i18n_select(FALSE);
$this
->add_translations($this
->load_translations());
i18n_select($previous);
}
return $this->translations;
}
/**
* Get item for language
*/
public function get_item($langcode) {
if (($translations = $this
->get_translations()) && isset($translations[$langcode])) {
return $translations[$langcode];
}
else {
return NULL;
}
}
/**
* Get translations keys, indexed by language
*/
public function get_translations_keys() {
$keys = array();
foreach ($this
->get_objects() as $lang => $object) {
if ($id = $object
->get_key()) {
$keys[$lang] = $id;
}
}
return array_filter($keys);
}
/**
* Get edit path for this translation set
*/
public function get_edit_path() {
if ($path = $this
->get_info('edit path')) {
return strtr($path, $this
->get_path_placeholders('delete'));
}
else {
return '';
}
}
/**
* Get operations as renderable links
*/
public function get_operations() {
$destination = drupal_get_destination();
$operations = array();
if ($path = $this
->get_edit_path()) {
$operations['edit'] = array(
'title' => t('edit'),
'href' => $path,
'query' => $destination,
);
}
if ($path = $this
->get_delete_path()) {
$operations['delete'] = array(
'title' => t('delete'),
'href' => $path,
'query' => $destination,
);
}
return $operations;
}
/**
* Get items as renderable links
*/
public function get_links() {
$language_list = language_list();
$items = array();
foreach ($this
->get_objects() as $langcode => $object) {
$title = $object
->get_title();
$path = $object
->get_path();
$language = isset($language_list[$langcode]) ? $language_list[$langcode] : NULL;
$items[$langcode] = array(
'title' => $title,
'href' => $path ? $path : NULL,
'language' => $language,
);
if ($language && function_exists('languageicons_link_add')) {
languageicons_link_add($items[$langcode]);
}
}
return $items;
}
/**
* Get overview (list) path for this translation set
*/
public function get_list_path() {
return $this
->get_info('list path');
}
/**
* Get delete path for this translation set
*/
public function get_delete_path() {
if ($path = $this
->get_info('delete path')) {
return strtr($path, $this
->get_path_placeholders('delete'));
}
else {
return '';
}
}
/**
* Get placeholder values for path replacement
*/
function get_path_placeholders($op = 'list') {
$values['%operation'] = $op;
$values['%type'] = $this->type;
$values['%i18n_translation_set'] = $this->tsid;
if ($placeholder = $this
->get_info('placeholder')) {
$values[$placeholder] = $this->tsid;
}
return $values;
}
/**
* Get field on translations table that stores the translation set id (tsid)
*/
protected function get_field() {
return $this
->get_info('field');
}
/**
* Get property from translation set info
*/
public function get_info($property, $default = NULL) {
$info = i18n_translation_set_info($this->type);
return $info && isset($info[$property]) ? $info[$property] : $default;
}
/**
* Get table name, where translation items are stored.
*/
protected function get_table() {
return $this
->get_info('table');
}
/**
* Get title for this set
*/
public function get_title() {
if (!empty($this->title)) {
return $this->title;
}
elseif ($translations = $this
->get_objects()) {
foreach ($translations as $object) {
$names[] = $object
->get_title();
}
return implode(' / ', $names);
}
else {
return t('Undefined');
}
}
/**
* Get item list
*/
public function item_list() {
$language_list = language_list();
$items = array();
foreach ($this
->get_objects() as $langcode => $object) {
$title = $object
->get_title();
$path = $object
->get_path();
if ($title && $path) {
$options = isset($language_list[$langcode]) ? array(
'language' => $language_list[$langcode],
) : array();
$items[$langcode] = l($title, $path, $options);
}
elseif ($title) {
$items[$langcode] = check_plain($title);
}
}
return $items;
}
/**
* Add array of translation items
*
* @param $translations array
* Translation items indexed by language code
*/
public function add_translations($translations) {
foreach ($translations as $langcode => $item) {
$this
->add_item($item, $langcode);
}
return $this;
}
/**
* Add translation item
*/
public function add_item($item, $langcode = NULL) {
$object = i18n_object($this->type, $item);
$langcode = $langcode ? $langcode : $object
->get_langcode();
// Check whether this item belongs to another translation set
$old_tsid = $object
->get_tsid();
if ($old_tsid && $old_tsid != $this->tsid) {
$this->related_translations[$old_tsid] = i18n_translation_set_load($old_tsid);
$this->related_translations[$old_tsid]
->remove_object($object);
}
if ($langcode) {
$this
->get_translations();
$object
->set_tsid($this->tsid);
$this->translations[$langcode] = $object;
$this->object_languages[$object
->get_index()] = $langcode;
}
return $this;
}
/**
* Remove item / language from translation set
*
* @param $item
* Item to remove from this translation set, it must have a language property.
*/
public function remove_item($item) {
$this
->remove_object(i18n_object($this->type, $item));
return $this;
}
/**
* Remove i18n object from translation set.
*/
public function remove_object($object) {
// As object's language may have changed, we use our object_languages index better.
$index = $object
->get_index();
$this
->get_translations();
if (isset($this->object_languages[$index])) {
$langcode = $this->object_languages[$index];
unset($this->translations[$langcode]);
unset($this->object_languages[$index]);
}
return $this;
}
/**
* Remove language from translation set.
*
* @param $langcode
* Language to remove from this translation set.
*/
public function remove_language($langcode) {
$this
->get_translations();
if (isset($this->translations[$langcode])) {
$this
->remove_object($this->translations[$langcode]);
}
return $this;
}
/**
* Load all translations as objects indexed by language
*/
public function load_translations() {
if (($table = $this
->get_table()) && ($field = $this
->get_field())) {
return db_select($table, 't')
->fields('t')
->condition('t.' . $field, $this->tsid)
->execute()
->fetchAllAssoc('language');
}
else {
return array();
}
}
/**
* Get key field for this translation items
*/
protected function key_field() {
$info = i18n_object_info($this->type);
return $info['key'];
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
protected | property | ||
i18n_translation_set:: |
protected | property | ||
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
protected | property | ||
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
public | property | ||
i18n_translation_set:: |
public | function | Add translation item | 1 |
i18n_translation_set:: |
public | function | Add array of translation items | |
i18n_translation_set:: |
public | function | Clean all items in this translation set | 1 |
i18n_translation_set:: |
public | function | Delete a translation set | |
i18n_translation_set:: |
public | function | Delete translations in this translation set | 1 |
i18n_translation_set:: |
public | function | Get delete path for this translation set | |
i18n_translation_set:: |
public | function | Get edit path for this translation set | |
i18n_translation_set:: |
protected | function | Get field on translations table that stores the translation set id (tsid) | |
i18n_translation_set:: |
public | function | Get property from translation set info | |
i18n_translation_set:: |
public | function | Get item for language | |
i18n_translation_set:: |
public | function | Get items as renderable links | |
i18n_translation_set:: |
public | function | Get overview (list) path for this translation set | |
i18n_translation_set:: |
public | function | Get translations as i18n objects, indexed by language | |
i18n_translation_set:: |
public | function | Get operations as renderable links | |
i18n_translation_set:: |
function | Get placeholder values for path replacement | 1 | |
i18n_translation_set:: |
protected | function | Get table name, where translation items are stored. | |
i18n_translation_set:: |
public | function | Get title for this set | |
i18n_translation_set:: |
public | function | Get translations, indexed by language | |
i18n_translation_set:: |
public | function | Get translations keys, indexed by language | |
i18n_translation_set:: |
public | function | Create a new translation set | |
i18n_translation_set:: |
public | function | Invoke all modules | |
i18n_translation_set:: |
public | function | Get item list | |
i18n_translation_set:: |
protected | function | Get key field for this translation items | |
i18n_translation_set:: |
public | function | Load all translations as objects indexed by language | 2 |
i18n_translation_set:: |
public | function | Remove item / language from translation set | |
i18n_translation_set:: |
public | function | Remove language from translation set. | |
i18n_translation_set:: |
public | function | Remove i18n object from translation set. | |
i18n_translation_set:: |
public | function | Reset translations, set empty array or new array of translations. | |
i18n_translation_set:: |
public | function | Save translation set | |
i18n_translation_set:: |
public | function | Save translations in this translation set | 1 |
i18n_translation_set:: |
public | function | Update a translation set | |
i18n_translation_set:: |
public | function | Update a translation set or delete if empty. | |
i18n_translation_set:: |
protected | function | Update related translation sets | |
i18n_translation_set:: |
public | function | Constructor from object/array |