Fix i18n deprecation notice for translating too early

inc/ui/class-base-element.php

@@ -237,11 +237,14 @@ abstract class Base_Element {
 
 		add_action('wu_element_preview', [$this, 'setup_preview']);
 
-		// Init should be the correct time to call this to avoid the deprecated notice from I18N.
-		// But it doesn't work for some reason, fix later.
-		// add_action('init', function () {
-			do_action('wu_element_loaded', $this);
-		// } );
+		add_action(
+			'init',
+			function () {
+				do_action('wu_element_loaded', $this);
+			},
+			5,
+			0
+		);
 
 		if ($this->public) {
 			self::register_public_element($this);

inc/ui/class-checkout-element.php

@@ -570,7 +570,7 @@ class Checkout_Element extends Base_Element {
 			return sprintf(__('Checkout form %s contains no fields.', 'wp-ultimo'), $slug);
 		}
 
-		if ( ! $checkout_form->is_active() || ! wu_get_setting('enable_registration')) {
+		if ( ! $checkout_form->is_active() || ! wu_get_setting('enable_registration', true)) {
 			return sprintf('<p>%s</p>', __('Registration is not available at this time.', 'wp-ultimo'));
 		}
 

inc/ui/class-jumper.php

@@ -46,7 +46,7 @@ class Jumper {
 	 */
 	public function __construct() {
 
-		add_action('wp_ultimo_load', [$this, 'add_settings'], 20);
+		add_action('init', [$this, 'add_settings'], 20);
 
 		add_action('init', [$this, 'load_jumper']);
 	}

inc/ui/class-template-previewer.php

@@ -394,12 +394,13 @@ class Template_Previewer {
 	 * @since 2.0.0
 	 *
 	 * @param string $setting The setting key.
-	 * @param mixed  $default Default value, if it is not found.
+	 * @param mixed  $default_value Default value, if it is not found.
+	 *
 	 * @return mixed
 	 */
-	public function get_setting($setting, $default = false) {
-
-		return wu_get_isset($this->get_settings(), $setting, $default);
+	public function get_setting($setting, $default_value = false) {
+		$settings = wu_get_option(self::KEY, []);
+		return wu_get_isset($settings, $setting, $default_value);
 	}
 
 	/**

inc/ui/class-thank-you-element.php

@@ -392,7 +392,7 @@ class Thank_You_Element extends Base_Element {
 		/*
 		 * Deal with conversion tracking
 		 */
-		$conversion_snippets = $atts['checkout_form']->get_conversion_snippets();
+		$conversion_snippets = $atts['checkout_form'] ? $atts['checkout_form']->get_conversion_snippets() : false;
 
 		if ( ! empty($conversion_snippets)) {
 			$product_ids = [];