minor fix for php8.1 compatibility (#514)

wezztt · web-flow · commit 7a150502e087 · 2025-04-05T00:58:26.000+04:00
diff --git a/src/Command/Branch/Condition.php b/src/Command/Branch/Condition.php
@@ -37,7 +37,7 @@ public function __construct(CommandInterface $parent, callable $condition)
     /**
      * @return \Generator
      */
-    public function getIterator()
+    public function getIterator(): \Generator
     {
         if (($this->condition)()) {
             yield $this->command;

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ public function __construct(CommandInterface $parent, callable $condition)`
`37`	`37`	`/**`
`38`	`38`	`* @return \Generator`
`39`	`39`	`*/`
`40`		`- public function getIterator()`
	`40`	`+ public function getIterator(): \Generator`
`41`	`41`	`{`
`42`	`42`	`if (($this->condition)()) {`
`43`	`43`	`yield $this->command;`