Profile: Mark Lee

<?php
/**
 * New custom code snippet.
 */
 
toolset_snippet_security_check() or die( 'Direct access is not allowed' );
add_filter('cred_form_validate','term_checkboxes_form_validation', 10, 2);
 
function term_checkboxes_form_validation( $field_data, $form_data ) {
 
    $tax = 'app-name';
 
    $forms = array( 15 );
 
    $msg = 'At least one checkbox is required.';
 
 
 
    // you should not edit below this line
 
 
 
    // field data are field values and errors
 
    list($fields,$errors)=$field_data;
 
    // validate if correct CRED form ID
 
    if ( in_array( $form_data['id'], $forms ) ) {
 
      if ( !isset($fields[$tax]['value'][0]))
 
        $errors[$tax] = $msg;
 
    }
 
 
 
    return array( $fields, $errors );
 
}