Minor cleanup in the main Plugin.php file

Author: dkotter

config.php

@@ -10,7 +10,7 @@ classifai_define( 'CLASSIFAI_PLUGIN', __DIR__ . '/classifai.php' );
 classifai_define( 'CLASSIFAI_PLUGIN_VERSION', $plugin_version );
 classifai_define( 'CLASSIFAI_PLUGIN_DIR', __DIR__ );
 classifai_define( 'CLASSIFAI_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
-classifai_define( 'CLASSIFAI_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
+classifai_define( 'CLASSIFAI_PLUGIN_BASENAME', plugin_basename( __DIR__ . '/classifai.php' ) );
 
 // IBM Watson constants
 

includes/Classifai/Plugin.php

@@ -53,9 +53,10 @@ public function init() {
 		 */
 		do_action( 'before_classifai_init' );
 
-		// Initialize the services, each services handles the providers
+		// Initialize the services; each service handles their features.
 		$this->init_services();
 
+		// TODO: is there a better place for this?
 		$post_types = get_supported_post_types();
 		foreach ( $post_types as $post_type ) {
 			register_meta(
@@ -69,11 +70,11 @@ public function init() {
 			);
 		}
 
-		// Initialize the classifAI Onboarding.
+		// Initialize the ClassifAI Onboarding.
 		$onboarding = new Admin\Onboarding();
 		$onboarding->init();
 
-		// Initialize the classifAI User Profile.
+		// Initialize the ClassifAI User Profile.
 		$user_profile = new Admin\UserProfile();
 		$user_profile->init();
 
@@ -126,7 +127,7 @@ public function init_services() {
 	}
 
 	/**
-	 * Initiates classes providing admin feature sfor the plugin.
+	 * Initiates classes providing admin features.
 	 *
 	 * @since 1.4.0
 	 */
@@ -216,10 +217,9 @@ public function enqueue_admin_assets() {
 	 * Add the action links to the plugin page.
 	 *
 	 * @param array $links The Action links for the plugin.
-	 *
 	 * @return array
 	 */
-	public function filter_plugin_action_links( $links ) {
+	public function filter_plugin_action_links( $links ): array {
 
 		if ( ! is_array( $links ) ) {
 			return $links;