fix an issue with slots when content passed is equal to null (#18246)

themsaid · taylorotwell · commit aabfebe71ded · 2017-03-07T20:56:07.000-06:00
diff --git a/src/Illuminate/View/Concerns/ManagesComponents.php b/src/Illuminate/View/Concerns/ManagesComponents.php
@@ -88,7 +88,7 @@ protected function componentData($name)
      */
     public function slot($name, $content = null)
     {
-        if ($content !== null) {
+        if (count(func_get_args()) == 2) {
             $this->slots[$this->currentComponent()][$name] = $content;
         } else {
             if (ob_start()) {

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,7 @@ protected function componentData($name)`
`88`	`88`	`*/`
`89`	`89`	`public function slot($name, $content = null)`
`90`	`90`	`{`
`91`		`- if ($content !== null) {`
	`91`	`+ if (count(func_get_args()) == 2) {`
`92`	`92`	`$this->slots[$this->currentComponent()][$name] = $content;`
`93`	`93`	`} else {`
`94`	`94`	`if (ob_start()) {`