Fix theme error display in PHP 8

svivian · svivian · commit 5641be5f3922 · 2023-05-22T14:04:33.000+01:00
diff --git a/qa-include/qa-theme-base.php b/qa-include/qa-theme-base.php
@@ -808,7 +808,7 @@ public function favorite_button($tags, $class)
 
 	public function error($error)
 	{
-		if (strlen($error)) {
+		if (strlen($error ?? '')) {
 			$this->output(
 				'<div class="qa-error">',
 				$error,

Original file line number	Diff line number	Diff line change
`@@ -808,7 +808,7 @@ public function favorite_button($tags, $class)`
`808`	`808`
`809`	`809`	`public function error($error)`
`810`	`810`	`{`
`811`		`- if (strlen($error)) {`
	`811`	`+ if (strlen($error ?? '')) {`
`812`	`812`	`$this->output(`
`813`	`813`	`'<div class="qa-error">',`
`814`	`814`	`$error,`