Refactor code - early exit

system/src/Plugins.php

@@ -532,8 +532,9 @@ class Plugins {
 		self::$plugin_json = $plugin_json;
 		if ($plugin_json == null) {
 			self::$warnings[] = 'Cannot load ' . $file_name . '. File might be not a valid json code.';
+			return false;
 		}
-		else {
+
 		$continue = true;
 
 		if(!isset($plugin_json['name']) || empty(trim($plugin_json['name']))) {
@@ -689,7 +690,10 @@ class Plugins {
 			}
 		}
 
-			if($continue) {
+		if(!$continue) {
+			return false;
+		}
+
 		if(!$zip->extractTo(BASE)) { // "Real" Install
 			self::$error = 'There was a problem with extracting zip archive to base directory.';
 			$zip->close();
@@ -713,13 +717,8 @@ class Plugins {
 		}
 
 		clearCache();
-
 		return true;
 	}
-		}
-
-		return false;
-	}
 
 	public static function isEnabled($pluginFileName): bool
 	{