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<?php
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/**
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* @file
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* i18n Object Class
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*/
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/**
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* Object wrapper
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*/
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class i18n_object_wrapper {
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protected $type;
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protected $key;
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protected $object;
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// Object translations, static cache.
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protected $translations;
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/**
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* Class constructor
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*/
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public function __construct($type, $key, $object) {
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$this->type = $type;
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$this->key = $key;
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$this->object = $object ? $object : $this->load_object($key);
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}
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/**
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* Get edit path for object
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*/
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function get_edit_path() {
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return $this->path_replace($this->get_info('edit path'));
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}
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/**
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* Get field value from object/array
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*/
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function get_field($field, $default = NULL) {
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return i18n_object_field($this->object, $field, $default);
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}
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/**
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* Set field value to object/array
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*/
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function set_field($field, $value) {
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if (is_object($this->object)) {
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$this->object->$field = $value;
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}
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elseif (is_array($this->object)) {
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$this->object[$field] = $value;
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}
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return $this;
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}
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/**
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* Get string numeric key for indexing.
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*/
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function get_index() {
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$key = $this->get_key();
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return is_array($key) ? implode(':', $key) : $key;
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}
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/**
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* Get key value from object/array
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*/
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function get_key($default = NULL) {
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if ($field = $this->get_info('key')) {
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return $this->get_field($field, $default);
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}
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else {
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return $default;
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}
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}
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/**
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* Get language code
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*/
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public function get_langcode() {
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return i18n_object_langcode($this->object);
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}
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/**
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* Get real object or array.
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*/
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public function get_object() {
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return $this->object;
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}
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/**
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* Load real object or array.
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*
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* @param $object
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*/
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function load_object($object) {
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if ($callback = $this->get_info('load callback', NULL)) {
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$this->object = call_user_func($callback, $object);
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}
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elseif ($entity_type = $this->get_info('entity', NULL)) {
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$entity = entity_load($entity_type, array($object));
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$this->object = $entity ? reset($entity) : FALSE;
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}
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return $this->get_object();
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}
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/**
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* Get menu placehoders for object
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*/
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protected function get_placeholders() {
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$placeholders = $this->get_info('placeholders', array());
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foreach ($placeholders as $name => $field) {
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$placeholders[$name] = $this->get_field($field);
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}
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return $placeholders;
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}
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/**
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* Get link for item
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*/
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public function get_path() {
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if ($uri = entity_uri($this->type, $this->object)) {
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return $uri['path'];
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}
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}
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/**
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* Get title from item
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*/
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public function get_title() {
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return entity_label($this->type, $this->object);
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}
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/**
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* Get object type
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*/
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public function get_type() {
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return $this->type;
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}
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/**
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* Menu access callback for mixed translation tab
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*/
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function get_translate_access() {
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switch ($this->get_translate_mode()) {
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case I18N_MODE_TRANSLATE:
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return $this->translate_access();
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case I18N_MODE_LOCALIZE:
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return $this->localize_access();
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default:
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return FALSE;
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}
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}
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/**
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* Get translate or localize mode for object
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*/
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function get_translate_mode() {
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return I18N_MODE_NONE;
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}
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/**
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* Get translation set id if any
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*/
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function get_tsid() {
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return $this->get_field($this->get_translation_info('field', 'i18n_tsid'));
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}
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/**
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* Set translation set id
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*/
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function set_tsid($tsid) {
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return $this->set_field($this->get_translation_info('field', 'i18n_tsid'), $tsid);
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}
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/**
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* Localize object if localizable.
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*/
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function localize($langcode, $options = array()) {
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if ($this->get_translate_mode() == I18N_MODE_LOCALIZE) {
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return $this->translate($langcode, $options);
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}
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else {
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return $this->object;
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}
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}
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/**
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* Translate object if translatable.
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*/
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function translate($langcode, $options = array()) {
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if (isset($this->translations[$langcode])) {
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return $this->translations[$langcode];
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}
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else {
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return $this->object;
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}
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}
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/**
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* Translate access (translation sets)
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*/
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protected function translate_access() {
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return FALSE;
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}
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/**
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* Translate access (localize strings)
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*/
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protected function localize_access() {
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return FALSE;
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}
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/**
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* Replace path with placeholders
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*
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* @param $path
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* Path to replace
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* @param $replacements
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* Replacement variables to override or add to placeholders
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*/
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protected function path_replace($path, $replacements = array()) {
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if ($path) {
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$path = strtr($path, $replacements + $this->get_placeholders());
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// Clean up duplicated and final '/' (empty placeholders)
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$path = strtr($path, array('//' => '/'));
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return trim($path, '/');
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}
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else {
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return '';
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}
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}
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/**
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* Get object info
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*/
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public function get_info($property, $default = NULL) {
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return i18n_object_info($this->type, $property, $default);
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}
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/**
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* Get object translation set info
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*/
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public function get_translation_info($property, $default = NULL) {
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return function_exists('i18n_translation_set_info') ? i18n_translation_set_info($this->type, $property, $default) : $default;
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}
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/**
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* Get object string translation info
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*/
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public function get_string_info($property, $default = NULL) {
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$info = $this->get_info('string translation');
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return $info && isset($info[$property]) ? $info[$property] : $default;
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}
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}
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