Better compatability with IteratorAggregate

cycle · Jan 26, 2022 · 4aa9634 · 4aa9634
1 parent 25cfd9b
commit 4aa9634
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/Definition/Map/FieldMap.php b/src/Definition/Map/FieldMap.php
@@ -95,7 +95,7 @@ public function remove(string $name): self
     /**
      * @return Field[]|\Traversable
      */
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         return new \ArrayIterator($this->fields);
     }

diff --git a/src/Definition/Map/OptionMap.php b/src/Definition/Map/OptionMap.php
@@ -70,7 +70,7 @@ public function remove(string $name): self
     /**
      * @return \Traversable
      */
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         return new \ArrayIterator($this->options);
     }

diff --git a/src/Definition/Map/RelationMap.php b/src/Definition/Map/RelationMap.php
@@ -84,7 +84,7 @@ public function remove(string $name): self
     /**
      * @return Relation[]|\Traversable
      */
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         return new \ArrayIterator($this->relations);
     }