Require uploading at least one image for listings #hivepress #listings

functions.php

<?php
add_filter(
	'hivepress/v1/forms/listing_update/errors',
	function( $errors, $form ) {
		$listing = $form->get_model();

		if ( $listing && ! $listing->get_images__id() ) {
			$errors[] = 'Please upload at least one image.';
		}

		return $errors;
	},
	100,
	2
);

add_filter(
	'hivepress/v1/forms/listing_update',
	function( $form ) {
		$form['fields']['images']['statuses']['optional'] = null;

		return $form;
	},
	1000
);

it works