make the helper methods static

jessedp · jessedp · commit 0ebf9c4e632f · 2018-02-22T13:17:30.000-05:00
diff --git a/src/Timezones/Timezones.php b/src/Timezones/Timezones.php
@@ -212,7 +212,7 @@ public function toArray()
      *
      * @return string
      */
-    public function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')
+    public static function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')
     {
         $date = new DateTime($timestamp, new DateTimeZone('UTC'));
 
@@ -233,7 +233,7 @@ public function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')
      *
      * @return string
      */
-    public function convertToUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')
+    public static function convertToUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')
     {
         $list = DateTimeZone::listIdentifiers();
         if (!in_array($timezone, $list)) {

Original file line number	Diff line number	Diff line change
`@@ -212,7 +212,7 @@ public function toArray()`
`212`	`212`	`*`
`213`	`213`	`* @return string`
`214`	`214`	`*/`
`215`		`- public function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')`
	`215`	`+ public static function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')`
`216`	`216`	`{`
`217`	`217`	`$date = new DateTime($timestamp, new DateTimeZone('UTC'));`
`218`	`218`
`@@ -233,7 +233,7 @@ public function convertFromUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')`
`233`	`233`	`*`
`234`	`234`	`* @return string`
`235`	`235`	`*/`
`236`		`- public function convertToUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')`
	`236`	`+ public static function convertToUTC($timestamp, $timezone, $format = 'Y-m-d H:i:s')`
`237`	`237`	`{`
`238`	`238`	`$list = DateTimeZone::listIdentifiers();`
`239`	`239`	`if (!in_array($timezone, $list)) {`