Adds sort to order expected keys

jaapio · jaapio · commit c5545d151969 · 2017-09-11T19:56:35.000+02:00
Without this sort the order of argument name and type matter. But
we accually don't care about the order. Only name and type are allowed
but the order doesn't matter.
diff --git a/src/DocBlock/Tags/Method.php b/src/DocBlock/Tags/Method.php
@@ -218,6 +218,7 @@ private function filterArguments($arguments)
                 $argument['type'] = new Void_();
             }
             $keys = array_keys($argument);
+            sort($keys);
             if ($keys !== [ 'name', 'type' ]) {
                 throw new \InvalidArgumentException(
                     'Arguments can only have the "name" and "type" fields, found: ' . var_export($keys, true)

Original file line number	Diff line number	Diff line change
`@@ -218,6 +218,7 @@ private function filterArguments($arguments)`
`218`	`218`	`$argument['type'] = new Void_();`
`219`	`219`	`}`
`220`	`220`	`$keys = array_keys($argument);`
	`221`	`+ sort($keys);`
`221`	`222`	`if ($keys !== [ 'name', 'type' ]) {`
`222`	`223`	`throw new \InvalidArgumentException(`
`223`	`224`	`'Arguments can only have the "name" and "type" fields, found: ' . var_export($keys, true)`