<?php

return function ($page) {

	// Get exhibitions field content (stored as yaml) and parse it to return an array
	$exhibitions = $page->exhibitions()->yaml();

	// Add url based title to each exhibition
	foreach ($exhibitions as &$exhibition) {
		$exhibition['title'] = str_replace(['http://', 'https://', 'www.'], '', $exhibition['url']);
	}

	return [
		'exhibitions' => $exhibitions
	];
};