Get Fluent Forms approved entries via REST-API

fluentform_get_approved_entries_rest_api.php

add_action('rest_api_init', function () {
	register_rest_route('fluentform/v1', '/approved-entries/(?P<form_id>\d+)', array(
		'methods' => 'GET',
		'callback' => 'get_fluent_form_approved_entries',
		'permission_callback' => '__return_true'
	));
});

function get_fluent_form_approved_entries($request) {
		
	$form_id = $request['form_id'];

	if (!function_exists('fluentFormApi')) {
		return new WP_Error('fluent_forms_not_active', 'Fluent Forms is not active', array('status' => 404));
	}

	$formApi = fluentFormApi('forms')->entryInstance($form_id);
	

	$atts = [
		'per_page' => 10,
		'page' => 1,
		'entry_type' => 'all',
	];

	$entries_array = json_decode($formApi->entries($atts, true)['data'], true);
	
	
    $approvedEntries = array_filter($entries_array, function ($entry) {
    	return $entry['status'] === "approved";
    });
	


	return new WP_REST_Response($approvedEntries, 200);
}

/***
    Usage
*   Make a request from Postman using https://testwp.test/wp-json/fluentform/v1/approved-entries/185
*   Replace testwp.test with your domain name 
*   Replace 185 with form id
*   The returned data will be approved entries form form id 185
***/