fix notice

jeffreyvr · jeffreyvr · commit 02b923b3a2e0 · 2023-01-28T09:34:50.000+01:00
diff --git a/src/WPSettings.php b/src/WPSettings.php
@@ -197,7 +197,7 @@ public function should_make_tabs()
 
     public function get_url()
     {
-        if (strpos($this->parent_slug, '.php') !== false && $this->parent_slug) {
+        if ($this->parent_slug && strpos($this->parent_slug, '.php') !== false) {
             return \add_query_arg('page', $this->slug, \admin_url($this->parent_slug));
         }
 

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ public function should_make_tabs()`
`197`	`197`
`198`	`198`	`public function get_url()`
`199`	`199`	`{`
`200`		`- if (strpos($this->parent_slug, '.php') !== false && $this->parent_slug) {`
	`200`	`+ if ($this->parent_slug && strpos($this->parent_slug, '.php') !== false) {`
`201`	`201`	`return \add_query_arg('page', $this->slug, \admin_url($this->parent_slug));`
`202`	`202`	`}`
`203`	`203`