PHP Warning Message

  • By using <?php echo wpfai_social(); ?> in theme file, a PHP warning will show up

    Warning: Invalid argument supplied for foreach() in ...\wp-content\plugins\wp-font-awesome-share-icons\wp-font-awesome-share.php on line 378

    It can be cleared once user select some social networks in the options page, would be better if a friendly message like “you haven’t choose any social networks”, or simply silent the warning.

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