Fix deprecated call to trim() with a null value (#2)

ivanvermeyen · ivanvermeyen · commit a3fd02af7325 · 2022-02-19T12:20:11.000+01:00
Fixes warning: Passing null to parameter #1 ($string) of type string is deprecated
diff --git a/src/BrowserLocale.php b/src/BrowserLocale.php
@@ -109,6 +109,10 @@ protected function makeLocale($httpAcceptLanguage)
      */
     protected function split($string, $delimiter)
     {
+        if ( ! $string) {
+            return [];
+        }
+
         return explode($delimiter, trim($string)) ?: [];
     }
 

Original file line number	Diff line number	Diff line change
`@@ -109,6 +109,10 @@ protected function makeLocale($httpAcceptLanguage)`
`109`	`109`	`*/`
`110`	`110`	`protected function split($string, $delimiter)`
`111`	`111`	`{`
	`112`	`+ if ( ! $string) {`
	`113`	`+ return [];`
	`114`	`+ }`
	`115`	`+`
`112`	`116`	`return explode($delimiter, trim($string)) ?: [];`
`113`	`117`	`}`
`114`	`118`