Purpose
Customize the locale used for a template. This filter allows you to dynamically adjust the locale based on specific conditions, such as user input or template type.
Usage
add_filter( "wr_get_template_locale", array( $this, "set_wp_language_by_registration_email" ), 20, 1 );
Parameters
$locale (string)
: The current locale being used for the template.
Use Case
This functionality is useful when:
- You need to set a specific locale for certain templates (e.g., a registration template).
- External factors, such as user input or request parameters, should influence the template’s language or localization.
Implementation Example
The following example sets a custom locale for a registration template identified by a constant:
add_filter( "wr_get_template_locale", array( $this, "set_wp_language_by_registration_email" ), 20, 1 );
public function set_wp_language_by_registration_email( $locale ) {
if ( isset( $_POST['GET']["template"] ) && (string)$_POST['GET']["template"] === Constants::TEMPLATE_REGISTRATION ) {
// Perform your custom locale logic here
$locale = "custom_locale";
}
return $locale;
}