How to use change_locale action in WordPress

Example 1: Basic Locale Change

Here’s a simple example of how you can use the change_locale action. When the locale changes, this function will execute, allowing you to add custom functionality.

    function weplugins_execute_on_change_locale_event($locale) {
        // Execute your custom code here when the locale changes.
        // Use the $locale parameter to apply specific logic for different locales.
    }
    add_action("change_locale", "weplugins_execute_on_change_locale_event", 10, 1);
    

Example 2: Logging Locale Changes

Let’s say you want to log every time the locale is changed. This can be helpful for tracking or debugging purposes.

    function weplugins_log_locale_change($locale) {
        // Log the locale change event.
        error_log("Locale changed to: " . $locale);
    }
    add_action("change_locale", "weplugins_log_locale_change", 10, 1);
    

Example 3: Conditional Content Based on Locale

What if you want to display different content based on the locale? This example shows how you can adjust your site’s content according to the current locale.

    function weplugins_display_content_based_on_locale($locale) {
        if ($locale === 'fr_FR') {
            // Display content specific to French locale.
            echo "Bienvenue sur notre site!";
        } else {
            // Default content.
            echo "Welcome to our site!";
        }
    }
    add_action("change_locale", "weplugins_display_content_based_on_locale", 10, 1);
    

If you need any help customizing this hook or any other WordPress functionality, feel free to Contact Us. Our team at WePlugins is always ready to assist you!