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  Posted in: Cardinal
• April 8, 2016 at 10:39 am #260338
  Karenborgers

  Member

  Post count: 33

  Dear support team,

  When I add a icon box and try to edit it, I get this warning:

  Warning: Invalid argument supplied for foreach() in /var/www/vh4670/1/bekendmakers.nl/wp-content/themes/cardinal/swift-framework/core/sf-functions.php on line 2107

  I have already deleted swift-framework with FTP. And reinstalled the plugin by uploading an older version. After updating that to the newest, the error was still there.

  Thank you in advance for helping me out!

  Attachments:

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  April 8, 2016 at 11:16 am #260347
  Rui Guerreiro – SUPPORT

  Keymaster

  Post count: 25779

  Hi,

  Inside that file can you replace this code:

  foreach ( $fontello_icons as $icon){
                  	$fontello_list .= '<li><i class="icon-' . $icon . '"></i><span class="icon-name">' . $icon . '</span></li>';
              	}
  

  by this one

  
  if( !$fontello_icons ){
  
  				  $fontello_list = '';
  				  
  			else {
  
              	foreach ( $fontello_icons as $icon){
                  	$fontello_list .= '<li><i class="icon-' . $icon . '"></i><span class="icon-name">' . $icon . '</span></li>';
              	}
  
              }

  Let us know if it worked, we will fix this for the next update.

  -Rui

  April 11, 2016 at 2:04 pm #260714
  Karenborgers

  Member

  Post count: 33

  Doesn’t work, now I got this error (printscreen) and can’t log in to the website.
  I have set the code back.

  Attachments:

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  April 11, 2016 at 2:14 pm #260717
  David Martin – Support

  Moderator

  Post count: 20834

  @Karenborgers – there is a missing bracket before the else, try this:

  if( !$fontello_icons ){
   
     $fontello_list = '';
     
   } else {
   
               foreach ( $fontello_icons as $icon){
                   $fontello_list .= '<li><i class="icon-' . $icon . '"></i><span class="icon-name">' . $icon . '</span></li>';
               }
   
              }

  April 11, 2016 at 3:50 pm #260742
  Karenborgers

  Member

  Post count: 33

  Perfect! That works 🙂

  April 11, 2016 at 6:57 pm #260777
  Mohammad – SUPPORT

  Moderator

  Post count: 27441

  Hi,
  Great thanks to David.
  Mohammad

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  Posted in: Cardinal