---

name: i18n-helper description: Handle WordPress internationalization. Use when adding translatable strings.

i18n Helper

Instructions

When adding translatable strings to the plugin:

1. Use the correct text domain: 'retrologin'
2. Choose the right function:
   • __() - Return translated string
   • _e() - Echo translated string
   • esc_html__() - Return escaped translated string
   • esc_html_e() - Echo escaped translated string
   • esc_attr__() - Return escaped for HTML attributes
3. Generate POT file: composer run make-pot
4. Keep strings in English (US)

Translation Functions

Example

Copy// Basic usage
__('Login Page', 'retrologin');
_e('Welcome back!', 'retrologin');

// With escaping
esc_html__('Please log in to continue', 'retrologin');
esc_attr__('Username', 'retrologin');

// In attributes
<input placeholder="<?php esc_attr_e('Enter username', 'retrologin'); ?>">

Generate Translations

Copy# Generate POT file for translations
composer run make-pot

# POT file location: inc/languages/retrologin.pot

Guidelines

• Always include text domain second parameter
• Use escaping functions for user-generated content
• Keep strings concise for translation
• Avoid embedding variables in translatable strings