setTitle('CSS Code');
}
function init_once(){
add_action('wp_print_styles',array($this,'print_css'));
}
function print_css(){
static $printed = false;
if ( $printed ) {
return;
}
$printed = true;
$post_id=get_the_ID();
$custom_css=get_post_meta($post_id,'_ve_element_custom_css',true);
if($custom_css){
?>
getElement()->addClass($instance['custom_css_class']);
}
}
function form($instance){
$instance=shortcode_atts(array('custom_css'=>'','custom_css_class'=>$this->generate_class_name()),$instance);
?>