init

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_size = 4
+indent_style = space

.gitignore

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+/.idea
+/composer.lock
+/vendor

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) Mario
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Twig Trans
+
+[![Latest Version](https://img.shields.io/github/release/JBlond/twig-trans.svg?style=flat-square&label=Release)](https://github.com/JBlond/twig-trans/releases)
+
+## Introduction
+
+This is the replacement for the old **Twig** Extensions **I18n** / **Intl** for the translation with po / mo 
+**gettext** files.
+
+I didn't wanted to Symfony, but Twig only. Symfony seemed to be too much overhead.
+
+This extension enable Twig templates to use `|trans` and `{% trans %}` + `{% endtrans %}` again
+
+## Install
+
+```shell
+composer require jblond/twig-trans
+```
+
+## Example Use
+
+```PHP
+<?php
+
+use jblond\TwigTrans\Translation;
+use Twig\Environment;
+use Twig\Loader\FilesystemLoader;
+use Twig\TwigFilter;
+
+require '../vendor/autoload.php';
+
+$langCode = 'de_DE';
+putenv("LC_ALL=$langCode.UTF-8");
+if (setlocale(LC_ALL, "$langCode.UTF-8") === false) {
+    sprintf('Language Code %s not found', $langCode);
+}
+
+// set the path to the translation
+bindtextdomain("Web_Content", "./locale");
+
+// choose Domain
+textdomain("Web_Content");
+
+$twigConfig = array(
+    'cache' => false,
+    'debug' => true,
+    'auto_reload' => true
+);
+
+$twigLoader = new FilesystemLoader('./tpl/');
+$twig = new Environment($twigLoader, $twigConfig);
+
+// this is for the filter |trans
+$filter = new TwigFilter('trans', function (Environment $env, $context, $string) {
+    return Translation::TransGetText($string, $context);
+}, ['needs_context' => true, 'needs_environment' => true]);
+
+// load the i18n extension for using the translation tag for twig
+// {% trans %}my string{% endtrans %}
+$twig->addFilter($filter);
+$twig->addExtension(new Translation());
+
+try {
+    $tpl = $twig->load('default.twig');
+} catch (Exception $exception) {
+    echo $exception->getMessage();
+    return;
+}
+
+$tpl->render();
+```
+
+
+## Requirements
+
+* PHP 7.2 or greater
+* PHP Multibyte String 
+' gettext'
+
+
+### License (MIT License)
+
+see [License](LICENSE)
+
+## Tests
+
+```bash
+composer run-script php_src
+```

composer.json

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+{
+	"name" : "jblond/twig-trans",
+	"type" : "library",
+	"description" : "",
+	"license" : "MIT",
+	"keywords" : [
+		"php",
+		"twig",
+        "trans",
+        "translation",
+        "endtrans",
+        "po file"
+	],
+	"authors" : [{
+			"name" : "Mario",
+			"email" : "[email protected]"
+		}
+	],
+	"require" : {
+		"php" : ">=7.2",
+        "ext-gettext": "*",
+        "ext-mbstring": "*",
+        "twig/twig": ">=3.0.0"
+    },
+	"require-dev" : {
+		"squizlabs/php_codesniffer" : "*"
+	},
+	"autoload" : {
+		"psr-4" : {
+			"jblond\\" : "src/jblond"
+		}
+	},
+	"config" : {
+		"classmap-authoritative" : true
+	},
+	"scripts" : {
+		"php_src" : "phpcs --standard=phpcs.xml -s -p --colors ./src/"
+	}
+}

example/example.php

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+<?php
+
+use jblond\TwigTrans\Translation;
+use Twig\Environment;
+use Twig\Loader\FilesystemLoader;
+use Twig\TwigFilter;
+
+require '../vendor/autoload.php';
+
+error_reporting(E_ALL);
+ini_set('display_errors', 'On');
+
+$langCode = 'de_DE';
+putenv("LC_ALL=$langCode.UTF-8");
+if (setlocale(LC_ALL, "$langCode.UTF-8") === false) {
+    sprintf('Language Code %s not found', $langCode);
+}
+
+// set the path to the translation
+bindtextdomain("Web_Content", "./locale");
+
+// choose Domain
+textdomain("Web_Content");
+
+$twigConfig = array(
+    'cache' => false,
+    'debug' => true,
+    'auto_reload' => true
+);
+
+$twigLoader = new FilesystemLoader('./tpl/');
+$twig = new Environment($twigLoader, $twigConfig);
+
+// this is for the filter |trans
+$filter = new TwigFilter('trans', function (Environment $env, $context, $string) {
+    return Translation::transGetText($string, $context);
+}, ['needs_context' => true, 'needs_environment' => true]);
+
+// load the i18n extension for using the translation tag for twig
+// {% trans %}my string{% endtrans %}
+$twig->addFilter($filter);
+$twig->addExtension(new Translation());
+
+try {
+    $tpl = $twig->load('default.twig');
+} catch (Exception $exception) {
+    echo $exception->getMessage();
+    die();
+}
+
+echo $tpl->render();

example/locale/de_DE/Web_Content.po

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+msgid ""
+msgstr ""
+"Project-Id-Version: product-information-rekovelle\n"
+"Language-Team: German\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Language: de_DE\n"
+
+#. Test
+#: test id
+msgid "my string"
+msgstr "Meine Zeichenkette"

example/locale/en_EN/Web_Content.po

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+msgid ""
+msgstr ""
+"Project-Id-Version: product-information-rekovelle\n"
+"Language-Team: German\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Language: en_EN\n"
+
+#. Test
+#: test id
+msgid "my string"
+msgstr "my string"

example/tpl/default.twig

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+<!doctype html>
+<html lang="en">
+<head>
+    <meta name="robots" content="noindex">
+    <meta charset="utf-8">
+    <meta http-equiv="x-ua-compatible" content="ie=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>PHP JBlond Twig Trans</title>
+</head>
+<body>
+
+
+{% trans %}my string{% endtrans %}<br><br>
+
+{{ 'my string'|trans }}<br><br>
+THE END
+
+<div style="clear:both;"></div>
+</body>
+</html>

phpcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="twig-trans">
+    <description>twig-trans</description>
+    <rule ref="PSR12" />
+    <file>src</file>
+</ruleset>