fix whitespace consistency

jpuck · jpuck · commit ac56e7cefe6c · 2017-01-31T21:03:53.000Z
diff --git a/src/Validator.php b/src/Validator.php
@@ -85,7 +85,7 @@ function ($value) {
     public function isBoolean()
     {
         return $this->assertCallback(
-            function($value) {
+            function ($value) {
                 return (filter_var($value, FILTER_VALIDATE_BOOLEAN,  FILTER_NULL_ON_FAILURE) !== NULL);
             },
             'is not a boolean'

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ function ($value) {`
`85`	`85`	`public function isBoolean()`
`86`	`86`	`{`
`87`	`87`	`return $this->assertCallback(`
`88`		`- function($value) {`
	`88`	`+ function ($value) {`
`89`	`89`	`return (filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE) !== NULL);`
`90`	`90`	`},`
`91`	`91`	`'is not a boolean'`