backend i18n dojo wrapper

git-svn-id: svn://svn.open-ils.org/ILS/trunk@9366 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/js/dojo/openils/I18N.js b/Open-ILS/web/js/dojo/openils/I18N.js
new file mode 100644 (file)
index 0000000..4d7ce0d
--- /dev/null
+++ b/Open-ILS/web/js/dojo/openils/I18N.js
@@ -0,0 +1,63 @@
+/* ---------------------------------------------------------------------------
+ * Copyright (C) 2008  Georgia Public Library Service
+ * Copyright (C) 2008  Equinox Software, Inc
+ * Mike Rylander <miker@esilibrary.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * ---------------------------------------------------------------------------
+ */
+
+if(!dojo._hasResource["openils.I18N"]) {
+
+    dojo._hasResource["openils.I18N"] = true;
+    dojo.provide("openils.I18N");
+    dojo.require("fieldmapper.dojoData");
+       dojo.require("dojo.data.ItemFileWriteStore");
+
+    dojo.declare('openils.I18N', null, {});
+
+    openils.I18N.BaseLocales = {
+               "en" : "English",
+               "en_us" : "US English",
+               "en_ca" : "Canadian English",
+               "es" : "Spanish",
+               "es_us" : "US Spanish",
+               "fr" : "French",
+               "fr_ca" : "Canadian French"
+       };
+
+       openils.I18N.localeStore = new dojo.data.ItemFileWriteStore( { data : {identifier : 'locale', label : 'label', items : [] } } );
+
+       for (var i in openils.I18N.BaseLocales) {
+               openils.I18N.localeStore.newItem({ locale : i, label : openils.I18N.BaseLocales[i] });
+       }
+
+       openils.I18N.getTranslations = function ( obj /* Fieldmapper object */,  field /* Field to translate */, locale /* optional locale */) {
+               var classname = obj.classname;
+
+               // XXX need to derive identity field from IDL...
+               var ident_field = fieldmapper[classname].Identifier || 'id';
+               var ident_value = obj[ident_field]();
+
+               var fielder_args = { query : { fq_field : classname + '.' + field, identity_value : ident_value } };
+               if (locale) fielder_args.translation = locale;
+
+               var hash_list = fieldmapper.standardRequest( [ 'open-ils.fielder', 'open-ils.fielder.i18n.atomic'], [ fielder_args ] );
+               var obj_list = dojo.map( hash_list, function (t) { return new fieldmapper.i18n().fromHash( t ) } );
+
+               if (locale) return obj_list[0];
+               return obj_list;
+       }
+       
+    //dojo.declare('openils.I18N.TranslationInput', [dijit.form.DropDownButton], { });
+}
+
+