Apply fixes from StyleCI

StyleCIBot · StyleCIBot · commit 5b9556582b36 · 2022-02-13T19:33:24.000Z
[ci skip] [skip ci]
diff --git a/src/helpers.php b/src/helpers.php
@@ -232,7 +232,7 @@ function square_brackets_to_dots($string)
     }
 }
 
-if (!function_exists('old_empty_or_null')) {
+if (! function_exists('old_empty_or_null')) {
     /**
      * This method is an alternative to Laravel's old() helper, which mistakenly
      * returns NULL it two cases:

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,7 @@ function square_brackets_to_dots($string)`
`232`	`232`	`}`
`233`	`233`	`}`
`234`	`234`
`235`		`-if (!function_exists('old_empty_or_null')) {`
	`235`	`+if (! function_exists('old_empty_or_null')) {`
`236`	`236`	`/**`
`237`	`237`	`* This method is an alternative to Laravel's old() helper, which mistakenly`
`238`	`238`	`* returns NULL it two cases:`