wordpress-jetengine-update-repeater-field.php

<?php
/**
* Only for jet-engine repeater field
* In this example, i want to update repeater meta_field name = company-services
* 3 columns in repeater field _service-image, _service-name, _service-description
*/

//Example value from my fluent form
$value_from_form = array(
  array("Service 1","Description 1"),
  array("Service 2","Description 2"),
);

$repeater_values = jet_engine_repeater_services_populate($value_from_form);

update_post_meta( $post_id , 'company-services', $repeater_values );

// Populate the value into serialize array
function jet_engine_repeater_services_populate( $repeater_array ) {
	$serialize_array = array();
	foreach($repeater_array as $key=>$row) {
		$service_name = $row[0];
		$service_desc = $row[1];
		if ($service_name != '' || $service_desc != '') {
			$serialize_array['item-'.$key] = array(
				'_service-image' => '', //must indicate even no value
				'service-name' => $service_name ,
				'_service-description' => $service_desc,
			);
		}
	}
	return $serialize_array;
}


?>