Optimize: Manully include removed, using classmap for loading classes

Author: shewa12

classes/TutorLMSMigrationTool.php

@@ -54,7 +54,6 @@ public function __construct() {
 		add_filter( 'plugin_action_links_' . plugin_basename( TLMT_FILE ), array( $this, 'plugin_action_links' ) );
 
 		if ( $this->check_installed() ) {
-			$this->includes();
 			$this->used_classes();
 			$this->classes_initialize();
 		} else {
@@ -213,21 +212,6 @@ public function install_tutor_plugin() {
 		die();
 	}
 
-	/**
-	 * Includes.
-	 *
-	 * @return void
-	 */
-	public function includes() {
-		include TLMT_PATH . 'classes/LPtoTutorMigration.php';
-		include TLMT_PATH . 'classes/LDtoTutorMigration.php';
-		if ( is_plugin_active( 'lifterlms/lifterlms.php' ) ) {
-			include TLMT_PATH . 'classes/LIFtoTutorMigration.php';
-		}
-		include TLMT_PATH . 'classes/LDtoTutorExport.php';
-		include TLMT_PATH . 'classes/Utils.php';
-	}
-
 	/**
 	 * Used classed.
 	 *
@@ -239,7 +223,6 @@ public function used_classes() {
 		if ( is_plugin_active( 'lifterlms/lifterlms.php' ) ) {
 			$this->classes[] = 'LIFtoTutorMigration';
 		}
-
 	}
 
 	/**

tutor-lms-migration-tool.php

@@ -21,8 +21,6 @@
 
 require_once __DIR__ . '/vendor/autoload.php';
 
-require 'classes/Dependency.php';
-
 use TutorLMSMigrationTool\TLMT\Dependency;
 
 /**
@@ -82,17 +80,18 @@ function tutor_migration_tool_deleted() {
 
 register_uninstall_hook( __FILE__, 'tutor_migration_tool_deleted' );
 
-if ( ! class_exists( 'TutorLMSMigrationTool' ) ) {
+TutorLMSMigrationTool::instance();
 
-	$dependency = new Dependency();
-	if ( ! $dependency->is_tutor_core_has_req_verion() ) {
-		add_action( 'admin_notices', array( $dependency, 'show_admin_notice' ) );
-		return;
+add_action(
+	'plugins_loaded',
+	function() {
+		$dependency = new Dependency();
+		if ( ! $dependency->is_tutor_core_has_req_verion() ) {
+			add_action( 'admin_notices', array( $dependency, 'show_admin_notice' ) );
+			return;
+		}
 	}
-
-	include_once 'classes/TutorLMSMigrationTool.php';
-	TutorLMSMigrationTool::instance();
-}
+);
 
 if ( is_plugin_active( 'tutor/tutor.php' ) ) {