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1. ThorHammer
   Member
   Posted 2 years ago #

   I plaved the code in my theme within the loop and got the button displayed. But I also got this error message:
   

   Notice: Undefined variable: output_later in /customers/myplace.com/myplace.com/httpd.www/wp-content/plugins/add-to-any/add-to-any.php on line 103
   
   Notice: Undefined variable: output_later in /customers/myplace.com/myplace.com/httpd.www/wp-content/plugins/add-to-any/add-to-any.php on line 191

   How to get rid of these errors?

   http://wordpress.org/extend/plugins/add-to-any-subscribe/

2. scott@printelectric.com
   Member
   Posted 1 year ago #

   Hi. I realize this is an old post - hopefully you've fixed or blown this off by now - but the easy fix for me was to check that the variable is set before referencing it. This involved editing the PHP code for the plug-in, so if you're uncomfortable with that, stop reading now. But it's actually a pretty easy fix:

   ORIGINAL CODE:
   if( $button_fname == 'favicon.png' || $button_fname == 'share_16_16.png' ) {

   EDIT
   if ( (isset($button_fname)) && ($button_fname == 'favicon.png' || $button_fname == 'share_16_16.png' ) ) {

   The idea is

   if ( (variable is set) AND ( condition1 OR condition2 ) ) {
   ...do something
   }

   The error is occurring bc. PHP is trying to check the value of a variable that does not exist.

   Of course the easiest fix is to turn off debug mode in WordPress ;)

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