Override i18n language pack

Syntax#

<Vendor Namespace> - Here namespace of the vendor custom theme or inbuilt theme namespace I.E. Magento/Luma Here luma is vendor namespace
<language package directory> - Here language package directory like en_us or nl_nl or en_gb
<language package description> - Here add description of the package like English Us Package
<language package code> - Here code of the language package I.E en_US or nl_NL or en_GB

Remarks#

After create above files and directories language_package_code.csv will goes to Vendor Namespace directory

Example

/app/i18n/luma/en_us/en_US.csv

/app/i18n/luma/en_gb/en_GB.csv

/app/i18n/luma/nl_NL/nl_NL.csv

Syntax example of override i18n language package

/app/i18n/<Vendor Namespace>/<language package directory>/composer.json

{
    "name": "<vendor namespance>/<language package directory>",
    "description": "<language package description>",
    "version": "100.0.1",
    "license": [
        "OSL-3.0",
        "AFL-3.0"
    ],
    "require": {
        "magento/framework": "100.0.*"
    },
    "type": "magento2-language",
    "autoload": {
        "files": [
            "registration.php"
        ]
    }
}

/app/i18n/<Vendor Namespace>/<language pack>/language.xml

<?xml version="1.0"?>
<language xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/Language/package.xsd">
    <code><language package code></code>
    <vendor><vendor namespace></vendor>
    <package><language package directory></package>
</language>

/app/i18n/<Vendor Namespace>/<language pack>/registration.php

<?php
\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::LANGUAGE,
    '<vendor namespance>_<language package directory>',
    __DIR__
);