option_value('posttypes'); if (!is_array($posttypes)) { $posttypes = array(); } if (!is_singular($posttypes)) { $is_deactivated = true; } } // deactivate display of the functions if ($is_deactivated) { return; } $skype_user = essb_option_value('skype_user'); $skype_type = essb_option_value('skype_type'); if ($skype_type == '') { $skype_type = 'bubble'; } $skype_text = essb_option_value('skype_text'); echo ' '; } add_action('wp_footer', 'essb_skype_register'); }