fix: treated as false if there is a newline at the end for integer rule.

ytetsuro · ytetsuro · commit a97f5ffbe920 · 2021-01-11T13:42:15.000+09:00
diff --git a/system/Validation/FormatRules.php b/system/Validation/FormatRules.php
@@ -147,7 +147,7 @@ public function hex(?string $str = null): bool
 	 */
 	public function integer(?string $str = null): bool
 	{
-		return (bool) preg_match('/^[\-+]?[0-9]+$/', $str);
+		return (bool) preg_match('/\A[\-+]?[0-9]+\z/', $str);
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,7 @@ public function hex(?string $str = null): bool`
`147`	`147`	`*/`
`148`	`148`	`public function integer(?string $str = null): bool`
`149`	`149`	`{`
`150`		`- return (bool) preg_match('/^[\-+]?[0-9]+$/', $str);`
	`150`	`+ return (bool) preg_match('/\A[\-+]?[0-9]+\z/', $str);`
`151`	`151`	`}`
`152`	`152`
`153`	`153`	`/**`