Add return types to internal & magic methods when possible

nicolas-grekas · nicolas-grekas · commit 0311e63cc122 · 2019-08-22T15:18:41.000+02:00
diff --git a/Resource/GlobResource.php b/Resource/GlobResource.php
@@ -91,6 +91,9 @@ public function __sleep(): array
         return ['prefix', 'pattern', 'recursive', 'hash', 'forExclusion', 'excludedPrefixes'];
     }
 
+    /**
+     * @return \Traversable
+     */
     public function getIterator()
     {
         if (!file_exists($this->prefix) || (!$this->recursive && '' === $this->pattern)) {

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,9 @@ public function __sleep(): array`
`91`	`91`	`return ['prefix', 'pattern', 'recursive', 'hash', 'forExclusion', 'excludedPrefixes'];`
`92`	`92`	`}`
`93`	`93`
	`94`	`+ /**`
	`95`	`+ * @return \Traversable`
	`96`	`+ */`
`94`	`97`	`public function getIterator()`
`95`	`98`	`{`
`96`	`99`	`if (!file_exists($this->prefix) \|\| (!$this->recursive && '' === $this->pattern)) {`