Load translations for a given locale.

Description

When switching to a locale, translations for this locale must be loaded from scratch.

Parameters

$localestringrequired

The locale to load translations for.

Source

private function load_translations( $locale ) {
	global $l10n;

	$domains = $l10n ? array_keys( $l10n ) : array();

	load_default_textdomain( $locale );

	foreach ( $domains as $domain ) {
		// The default text domain is handled by `load_default_textdomain()`.
		if ( 'default' === $domain ) {
			continue;
		}

		/*
		 * Unload current text domain but allow them to be reloaded
		 * after switching back or to another locale.
		 */
		unload_textdomain( $domain, true );
		get_translations_for_domain( $domain );
	}
}

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