Fixes compatibility with old versions

SmetDenis · SmetDenis · commit aaa4f301d9ee · 2021-04-28T21:37:39.000+03:00
diff --git a/src/Str.php b/src/Str.php
@@ -679,7 +679,7 @@ public static function splitCamelCase(string $input, string $separator = '_', bo
     public static function testName2Human(string $input): string
     {
         $original = $input;
-        $input = (string)self::getClassName($input);
+        $input = self::getClassName($input);
 
         /** @noinspection NotOptimalRegularExpressionsInspection */
         if (!preg_match('#^tests#i', $input)) {
@@ -748,12 +748,12 @@ public static function uuid(): string
      *
      * @param mixed $object
      * @param bool  $toLower
-     * @return string|null
+     * @return string
      */
-    public static function getClassName($object, bool $toLower = false): ?string
+    public static function getClassName($object, bool $toLower = false): string
     {
         if (!$object) {
-            return null;
+            return '';
         }
 
         $className = $object;
diff --git a/tests/StringTest.php b/tests/StringTest.php
@@ -326,7 +326,7 @@ public function testGenerateUUID(): void
 
     public function testGetClassName(): void
     {
-        isSame(null, Str::getClassName(null));
+        isSame('', Str::getClassName(null));
         isSame('JBZoo', Str::getClassName('JBZoo'));
         isSame('JBZoo', Str::getClassName('\JBZoo'));
         isSame('CCK', Str::getClassName('\JBZoo\CCK'));

Original file line number	Diff line number	Diff line change
`@@ -679,7 +679,7 @@ public static function splitCamelCase(string $input, string $separator = '_', bo`
`679`	`679`	`public static function testName2Human(string $input): string`
`680`	`680`	`{`
`681`	`681`	`$original = $input;`
`682`		`- $input = (string)self::getClassName($input);`
	`682`	`+ $input = self::getClassName($input);`
`683`	`683`
`684`	`684`	`/** @noinspection NotOptimalRegularExpressionsInspection */`
`685`	`685`	`if (!preg_match('#^tests#i', $input)) {`
`@@ -748,12 +748,12 @@ public static function uuid(): string`
`748`	`748`	`*`
`749`	`749`	`* @param mixed $object`
`750`	`750`	`* @param bool $toLower`
`751`		`- * @return string\|null`
	`751`	`+ * @return string`
`752`	`752`	`*/`
`753`		`- public static function getClassName($object, bool $toLower = false): ?string`
	`753`	`+ public static function getClassName($object, bool $toLower = false): string`
`754`	`754`	`{`
`755`	`755`	`if (!$object) {`
`756`		`- return null;`
	`756`	`+ return '';`
`757`	`757`	`}`
`758`	`758`
`759`	`759`	`$className = $object;`
Original file line number	Diff line number	Diff line change
`@@ -326,7 +326,7 @@ public function testGenerateUUID(): void`
`326`	`326`
`327`	`327`	`public function testGetClassName(): void`
`328`	`328`	`{`
`329`		`- isSame(null, Str::getClassName(null));`
	`329`	`+ isSame('', Str::getClassName(null));`
`330`	`330`	`isSame('JBZoo', Str::getClassName('JBZoo'));`
`331`	`331`	`isSame('JBZoo', Str::getClassName('\JBZoo'));`
`332`	`332`	`isSame('CCK', Str::getClassName('\JBZoo\CCK'));`