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Yii2 - Translate Manager

Translation management extension for Yii 2

Introduction

This module provides a simple translating interface for the multilingual elements of your project. It can auto-detect new language elements (project scan). Duplications are filtered out automatically during project scanning. Unused language elements can be removed from the database with a single click (database optimisation) and translations can be imported and exported. It is possible to translate client side messages too (those stored in JavaScript files) as the project scan collects language elements to be translated from JavaScript files as well.

It also allows you to translate text on the client side (on the live webpage) without having to log in to the translating interface. (frontendTranslation).

On the server side it can handle database or one-dimensional/multidimensional array elements and Yii::t functions. You can exclude files, folders or categories to prevent them from being translated.

Contributing

Please read and follow the instructions in the Contributing guide.

Installation

Via Composer

Migration

Run the following command in Terminal for database migration:

Or use the namespaced migration (requires at least Yii 2.0.10):

Then run:

Config

A simple exmple of turning on Yii database multilingual.

Turning on the TranslateManager Module:

Simple example:

A more complex example including database table with multilingual support is below:

Configuring the scan root

The root path can be an alias or a full path (e.g. @app or /webroot/site/).

The file scanner will scan the configured folders for translatable elements. The following two options determine the scan root directory: root, and scanRootParentDirectory. These options are defaults to values that works with the Yii 2 advanced project template. If you are using basic template, you have to modify these settings.

The root options tells which is the root folder for project scan. It can contain a single directory (string), or multiple directories (in an array).

The scanRootParentDirectory is used only if a single root directory is specified in a string.

IMPORTANT: Changing these options could cause loss of translated items, as optimize action removes the missing items. So be sure to double check your configuration!

a) Single root directory:

It is possible to define one root directory as string in the root option. In this case the scanRootParentDirectory will be used when determining the actual directory to scan.

If scanRootParentDirectory is set to true (which is the default value), the scan will run on the parent directory. This is desired behavior on advanced template, because the @app is the root for the current app, which is a subfolder inside the project (so the entire root of the project is the parent directory of @app).

For basic template the @app is also the root for the entire project. Because of this with the default value of scanRootParentDirectory, the scan runs outside the project folder. This is not desired behavior, and changing the value to false solves this.

IMPORTANT: Changing the scanRootParentDirectory from true to false could cause loss of translated items, as the root will be a different directory.

For example:

b) Multiple root directories:

Multiple root directories can be defined in an array. In this case all items must point to the exact directory, as scanRootParentDirectory will be omitted.

For example:

Using of authManager

Examples:

PhpManager:

DbManager:

Front end translation:

Usage

Register client scripts

To translate static messages in JavaScript files it is necessary to register the files.

To register your scripts, call the following method in each action:

A simple example for calling the above method at each page load:

ToggleTranslate button

Simple example for displaying a button to switch to front end translation mode. (The button will only appear for users who have the necessary privileges for translating!)

A more complex example for displaying the button:

Placing multilingual elements in the source code.

JavaScript:

PHP methods:

PHP functions for front end translation:

IMPORTANT: The lajax\translatemanager\helpers\Language::t() (Lx::t()) function currently does not support the translation of HTMLattributes

PHP arrays:

PHP Database:

• With new attributes:

• With behavior (since 1.5.3):

  This behavior does the following:

  • Replaces the specified attributes with translations after the model is loaded.
  • Saves the attribute values as:
    1. Source messages, if the current language is the source language.
    2. Translations, if the current language is different from the source language. This way the value stored in database is not overwritten with the translation.

  Note: If the model should be saved as translation, but the source message does not exist yet in the database then the message is saved as the source message whether the current language is the source language or not. To avoid this scan the database for existing messages when using the behavior first, and only save new records when the current language is the source language.

URLs

URLs for the translating tool:

Example implementation of the Yii2 menu into your own menu.

Console commands

Register the command

Use it with the Yii CLI

Known issues

• Scanner is scanning parent root directory #12.

  You can overwrite this behavior with the scanRootParentDirectory option. (See Config section for details.)

• Frontend translation of strings in hidden tags corrupts HTML. #45

Coding style

The project uses the PSR-2 coding standard.

Coding style issues can be fixed using the following command:

You can check the code, without affecting it:

Change log

Please see CHANGELOG for more information on what has changed recently.

License

The MIT License (MIT). Please see License File for more information.

Screenshots

List of languages

Scanning project

Optimise database

Translate on the admin interface

Front end in translating mode

Translate on the front end

Links

• GitHub
• Api Docs
• Packagist
• Yii Extensions