vc_param_group_render_filter

Filters the rendered HTML output of a param_group field. Use this to modify the rendered markup of parameter group form fields before they are displayed in the editor.

Parameters

Parameter	Type	Description
$output	string	The rendered HTML output of the param_group field.

Usage

<?php
add_filter( 'vc_param_group_render_filter', 'my_modify_param_group_output', 10, 1 );

function my_modify_param_group_output( $output ) {
    // Add a custom wrapper around param group output
    return '<div class="my-param-group-wrapper">' . $output . '</div>';
}

Source

File: include/params/param_group/param_group.php