README

Extensions provide filters to allow using of Joomla-Framework packages such as Language package in Twig templates.

Installation

Add "piotr-cz/twig-extensions-joomla": "~1.0" to require block in your composer.json and run composer install.

{
	"require": {
		"piotr-cz/twig-extensions-joomla": "~1.0"
	}
}

Text extension

It's assumed that you will use Composer to handle autoloading.

Setup

Add the extension to the twig environment:

// Configure Twig
$loader = new \Twig_Loader_Filesystem(JPATH_TEMPLATES);
$twig = new \Twig_Environment($loader, $options = array());

// Register Extension
$twig->addExtension(new \TwigJoomla\Extension\TextExtension);

// Render Template
$template = $twig->loadTemplate('test.twig');
echo $template->render();

Usage

Extension is able to call any public method of Text (like Text::_(), Text::sprintf(), ...).

Accepted Parameters

• $method Text method
• Text arguments

The _ method (default)

Twig Template:

{{ "IMADEIT" | jtext }}

Language file:

IMADEIT 	= "I made it!"

Result:

I made it!

The sprintf method

Twig template

{{ "HELLOW" | jtext('sprintf', 'World') }}

Language file

HELLOW		="Hello %s!"

Result

Hello World!

Date extension

This extension allows to use localised date output and instead of PHP intl extension uses Language package. Crucial functions imported from of JDate package.

Setup

$twig->addExtension(new \Twigoomla\Extension\DateExtension($config->get('timezone')));

Usage

Accepted Parameters

• $format DateTime Format
• $timezone String or DateTimeZone object (optional)

Twig template

{{ event.on | jdate('l, j. F Y') }}

Language File

SUNDAY		="neděle"
JUNE		="červen"

Result

neděle, 1. červen 2014

Application setup

See Joomla-Framework/Language package for instructions on how to setup the Language package in your application.

Running tests

$ composer install
$ phpunit

Licence

This extensions are released under the MIT License, except Date extension which is released under GPL2