fix empty invalid check

MasterRO94 · MasterRO94 · commit c632cbadde32 · 2019-03-26T20:17:04.000+02:00
diff --git a/src/Cleaner.php b/src/Cleaner.php
@@ -60,6 +60,6 @@ protected function removeInlineEventListeners(string $value): string
 	{
 		$string = preg_replace($this->inlineListenersPattern, '', $value);
 
-		return empty($string) ? '' : $string;
+		return !is_string($string) ? '' : $string;
 	}
 }
diff --git a/tests/FilterXSSTest.php b/tests/FilterXSSTest.php
@@ -157,4 +157,13 @@ public function it_clears_nested_inputs()
 		], $this->request->all());
 	}
 
+	/**
+	 * @test
+	 */
+	public function it_dont_convert_0_to_empty_string() {
+		$this->responseFromMiddlewareWithInput($input = ['text' => '0']);
+
+		$this->assertEquals($input, $this->request->all());
+	}
+
 }

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,6 @@ protected function removeInlineEventListeners(string $value): string`
`60`	`60`	`{`
`61`	`61`	`$string = preg_replace($this->inlineListenersPattern, '', $value);`
`62`	`62`
`63`		`- return empty($string) ? '' : $string;`
	`63`	`+ return !is_string($string) ? '' : $string;`
`64`	`64`	`}`
`65`	`65`	`}`
Original file line number	Diff line number	Diff line change
`@@ -157,4 +157,13 @@ public function it_clears_nested_inputs()`
`157`	`157`	`], $this->request->all());`
`158`	`158`	`}`
`159`	`159`
	`160`	`+ /**`
	`161`	`+ * @test`
	`162`	`+ */`
	`163`	`+ public function it_dont_convert_0_to_empty_string() {`
	`164`	`+ $this->responseFromMiddlewareWithInput($input = ['text' => '0']);`
	`165`	`+`
	`166`	`+ $this->assertEquals($input, $this->request->all());`
	`167`	`+ }`
	`168`	`+`
`160`	`169`	`}`