matty0501

<?php
/**
 * Gravity Perks // Nested Forms // Add `Required` label to Nested Form field
 * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
 *
 * Adds a `Required` label to a Nested Form field when a minimum child entry limit is set.
 */
// Replace `123` with your form ID and `4` with your Nested Form field ID
add_filter( 'gform_field_content_123_4', function ( $content, $field, $value, $lead_id, $form_id ) {
	

matty0501

/**
 * Gravity Perks // Nested Forms // Copy Parent Values To First Child Entry
 * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
 *
 * Copy parent values into the first child entry automatically. The `{Parent}` merge tag would typically be used
 * for this but this would copy the values to all child entries, not just the first.
 */
gform.addAction( 'gpnf_init_nested_form', function( childFormId, gpnf ) {

	// Update "123" to your the ID of your child form.

matty0501

<?php
/**
 * Gravity Perks // Populate Anything // LMT Extract First Letter
 * https://gravitywiz.com/documentation/gravity-forms-populate-anything/
 *
 * 🦄 This has now been added to the Snippet Library:
 * https://github.com/gravitywiz/snippet-library/blob/master/gp-populate-anything/gppa-lmt-extract-first-character.php
 *
 * Extract the first letter of a string using a Live Merge Tag
 */

matty0501

<?php
/**
 * Gravity Perks // Populate Anything // LMT URL Encode Characters
 * https://gravitywiz.com/documentation/gravity-forms-populate-anything/
 *
 * URL encode characters when populating a Live Merge Tag
 */
// Update "123" to your form ID; and "4" to the field you are copying from.
add_filter( 'gppa_live_merge_tag_value_123_4', function( $value ) {
	return urlencode( $value );

matty0501

<?php
/**
 * Gravity Wiz // Gravity Forms // URL Encode Merge Tag Modifier
 * https://gravitywiz.com
 *
 * Use the :url_encode modifier on merge tags to URL encode the value
 *
 * this: Advanced Save & Continue
 * to:   Advanced+Save+%26+Continue
 */

matty0501

<?php
// helper method
function get_array_subset( $array, $offset, $limit ) {
	if ( $offset > count( $array ) - 1) {
		return [];
	}

	$start  = $offset;
	$length = min( $limit, count( $array ) - $offset );
	return array_slice( $array, $start, $length );