fix twitter url parsing, closes #22

tobimori · tobimori · commit 39eb2084de65 · 2023-09-08T22:04:04.000+02:00
diff --git a/classes/Meta.php b/classes/Meta.php
@@ -176,7 +176,7 @@ public function twitterSite()
       // tries to match all twitter urls, and extract the username
       $matches = [];
       preg_match('/^(https?:\/\/)?(www\.)?twitter\.com\/(#!\/)?@?(?<name>[^\/\?]*)$/', $accs->twitter()->value(), $matches);
-      $username = $matches['name'];
+      if (isset($matches['name'])) $username = $matches['name'];
     }
 
     return new Field($this->page, 'twitter', $username);

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,7 @@ public function twitterSite()`
`176`	`176`	`// tries to match all twitter urls, and extract the username`
`177`	`177`	`$matches = [];`
`178`	`178`	`preg_match('/^(https?:\/\/)?(www\.)?twitter\.com\/(#!\/)?@?(?<name>[^\/\?]*)$/', $accs->twitter()->value(), $matches);`
`179`		`- $username = $matches['name'];`
	`179`	`+ if (isset($matches['name'])) $username = $matches['name'];`
`180`	`180`	`}`
`181`	`181`
`182`	`182`	`return new Field($this->page, 'twitter', $username);`