GF css class mods

gistfile1.php

/*http://www.jordancrown.com/multi-column-gravity-forms/*/
function gform_column_splits($content, $field, $value, $lead_id, $form_id) {
	if(!IS_ADMIN) { // only perform on the front end

		// target section breaks
		if($field['type'] == 'section') {
			$form = RGFormsModel::get_form_meta($form_id, true);

			// check for the presence of multi-column form classes
			$form_class = explode(' ', $form['cssClass']);
			$form_class_matches = array_intersect($form_class, array('two-column', 'three-column'));

			// check for the presence of section break column classes
			$field_class = explode(' ', $field['cssClass']);
			$field_class_matches = array_intersect($field_class, array('gform_column'));

			// if field is a column break in a multi-column form, perform the list split
			if(!empty($form_class_matches) && !empty($field_class_matches)) { // make sure to target only multi-column forms

				// retrieve the form's field list classes for consistency
				$form = RGFormsModel::add_default_properties($form);
				$description_class = rgar($form, 'descriptionPlacement') == 'above' ? 'description_above' : 'description_below';

				// close current field's li and ul and begin a new list with the same form field list classes
				return '</li></ul><ul class="gform_fields '.$form['labelPlacement'].' '.$description_class.' '.$field['cssClass'].'"><li class="gfield gsection empty">';

			}
		}
	}

	return $content;
}
add_filter('gform_field_content', 'gform_column_splits', 10, 5);