Fix Coding standard by current Nette rules

Author: janbarasek

src/Convertor.php

@@ -7,7 +7,6 @@
 
 final class Convertor
 {
-
 	/**
 	 * Convert xml string to php array - useful to get a serializable value.
 	 *
@@ -16,7 +15,7 @@ final class Convertor
 	public static function covertToArray(string $xml): array
 	{
 		assert(\class_exists('\DOMDocument'));
-		$doc = new \DOMDocument();
+		$doc = new \DOMDocument;
 		$doc->loadXML(str_replace(["\r\n", "\r"], "\n", trim($xml)));
 		$root = $doc->documentElement;
 		$output = (array) Helper::domNodeToArray($root);

src/Helper.php

@@ -7,11 +7,10 @@
 
 final class Helper
 {
-
 	/** @throws \Error */
 	public function __construct()
 	{
-		throw new \Error('Class ' . get_class($this) . ' is static and cannot be instantiated.');
+		throw new \Error('Class ' . static::class . ' is static and cannot be instantiated.');
 	}