Add guard clause if free version is disabled

Author: meshakeeb

genesis-ads.php

@@ -70,6 +70,11 @@ function advanced_ads_genesis_init() {
 function wp_advads_genesis_halt_code() {
 	global $advads_halt_notices;
 
+	// Early bail!!
+	if ( ! defined( 'ADVADS_VERSION' ) ) {
+		return;
+	}
+
 	if ( version_compare( ADVADS_VERSION, '2.0.0', '>=' ) ) {
 		if ( ! isset( $advads_halt_notices ) ) {
 			$advads_halt_notices = [];

includes/admin/class-admin.php

@@ -22,7 +22,7 @@ class Admin implements Integration_Interface {
 	/**
 	 * Hook into WordPress.
 	 */
-	public function hooks() {
+	public function hooks(): void {
 		// Add sticky placement.
 		add_action( 'advanced-ads-placement-types', [ $this, 'add_placement' ] );
 

includes/class-frontend.php

@@ -30,7 +30,7 @@ class Frontend implements Integration_Interface {
 	 *
 	 * @return void
 	 */
-	public function hooks() {
+	public function hooks(): void {
 		$hooks = array_keys( $this->get_genesis_hooks() );
 		foreach ( $hooks as $hook ) {
 			add_action( $hook, [ $this, 'execute_hook' ] );

includes/class-plugin.php

@@ -40,7 +40,7 @@ public static function get() {
 	/**
 	 * Hook into WordPress.
 	 */
-	public function hooks() {
+	public function hooks(): void {
 		$this->init();
 		$this->load_plugin_textdomain();
 	}