in_array second parameter passed as string

[miklb]

with latest master of webmentions, semantic linkbacks micropub and the patched indieauth plugin I get these warnings in debug.log

  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 2 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 16 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 30 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 44 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 58 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in /plugins/semantic-linkbacks/templates/linkbacks.php on line 72 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in .  /plugins/semantic-linkbacks/templates/linkbacks.php on line 86 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in .  /plugins/semantic-linkbacks/templates/linkbacks.php on line 100 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in .  /plugins/semantic-linkbacks/templates/linkbacks.php on line 116 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in .  /plugins/semantic-linkbacks/templates/linkbacks.php on line 132 
  PHP Warning:  in_array() expects parameter 2 to be array, string given in .  /plugins/semantic-linkbacks/templates/linkbacks.php on line 198 

I get similar errors in micropub when attempting to post from Omnibear indieweb/wordpress-micropub#133

[dshanske]

This suggests a problem in the defaults for the setting, as @miklb reports that it clears once he saves the setttings page.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.