forminator-group-repeater-count

<?php

add_action( 'wp_footer', 'wpmudev_group_repeater_count', 9999 );
function wpmudev_group_repeater_count() {
	global $post;
	if ( is_a( $post, 'WP_Post' ) && ! has_shortcode( $post->post_content, 'forminator_form' ) ) {
		return;
	}
	?>
	<script type="text/javascript">
	jQuery(document).ready(function($){
		setTimeout(function() {
			$('.forminator-custom-form').trigger('after.load.forminator');
		},100);

		$(document).on('after.load.forminator', function(e, form_id) {
			if ( e.target.id == 'forminator-module-1041' || e.target.id == 'forminator-module-693' ) { // Please change the form ID's.
				$(document).on('forminator:recalculate', function() {
                    var participant_count = $( '#group-1 .forminator-grouped-fields' ).length;
                    $('#calculation-4 input').val(participant_count).trigger('change');
				});
                $(document).on('forminator:field:condition:toggled', function() {
                    setTimeout(function() {
                        var participant_count = $( '#group-1 .forminator-grouped-fields' ).length;
                        $('#calculation-4 input').val(participant_count).trigger('change');
                    },1000);
				});
			}
		});
	});
	</script>
	<?php
}

add_filter( 'forminator_prepared_data', 'wpmudev_update_pcount_field_val', 10, 2 );
function wpmudev_update_pcount_field_val( $prepared_data, $module_object ){
    $form_ids = array( 1041, 693 ); // Please change the form ID's
	if ( ! in_array( $module_object->id, $form_ids ) ) {
		return $prepared_data;
	}

	if ( !empty ($prepared_data['group-1-copies'] ) ) {
    $prepared_data['calculation-4'] += count( $prepared_data['group-1-copies'] );
	}

	return $prepared_data;
}

add_action( 'forminator_custom_form_submit_before_set_fields', 'wpmudev_pcount_formula_change', 10, 3 );
function wpmudev_pcount_formula_change( $entry, $module_id, $field_data_array ) {
	$form_ids = array( 1041, 693 ); // Please change the form ID.
	if ( ! in_array( intval( $module_id ), $form_ids, true ) ) {
		return;
	}

	$prepared_data = Forminator_CForm_Front_Action::$prepared_data;
	foreach ( $field_data_array as $key => $value ) {
		if (( 'calculation-4' === $value['name'] ) && ( !empty( $prepared_data['group-1-copies'] ) ) ) { // Please change the field ID.
			Forminator_CForm_Front_Action::$info['field_data_array'][ $key ]['value']['formatting_result'] += count( $prepared_data['group-1-copies'] );
			Forminator_CForm_Front_Action::$info['field_data_array'][ $key ]['value']['result'] += count( $prepared_data['group-1-copies'] );
		}
	}
}