Fix for PHP >=7.2 NULL is not countable

danmichaelo · web-flow · commit f540d98a7223 · 2020-03-22T13:12:48.000+01:00
diff --git a/src/Xml.php b/src/Xml.php
@@ -53,6 +53,7 @@ protected function __construct(
 		$this->root = $root ?? $this;
 		$this->parent = $parent;
 		$this->sub = false;
+		$this->children = [];
 	}
 
 	public static function createRoot(string $name = null): self
@@ -474,4 +475,4 @@ private function calculateVars(\stdClass $parentVars = null)
 		}
 		return $vars;
 	}
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,7 @@ protected function __construct(`
`53`	`53`	`$this->root = $root ?? $this;`
`54`	`54`	`$this->parent = $parent;`
`55`	`55`	`$this->sub = false;`
	`56`	`+ $this->children = [];`
`56`	`57`	`}`
`57`	`58`
`58`	`59`	`public static function createRoot(string $name = null): self`
`@@ -474,4 +475,4 @@ private function calculateVars(\stdClass $parentVars = null)`
`474`	`475`	`}`
`475`	`476`	`return $vars;`
`476`	`477`	`}`
`477`		`-}`
	`478`	`+}`