functions.php

<?php 
require_once(dirname(__FILE__).'/lib/chester/require.php');

$galleryLocationBlock = array(
  'name' => 'location',
	'blockTitle' => 'Gallery Location',
	'fields' => array(
		array(
			'name' => 'location',
			'labelTitle' => 'Location',
			'fieldType' => 'textField',
		),
		array(
			'name' => 'map',
			'labelTitle' => 'Link to a map',
			'fieldType' => 'textField',
		)
	)
);

$galleryInfoBlock = array(
  'name' => 'other',
  'blockTitle' => 'Other details',
  'fields' => array(
    array(
      'name' => 'website',
      'labelTitle' => 'Website address',
      'fieldType' => 'textField'
    )
  )
);

$galleryCustomPostType = array(
	'name' => 'gallery',
	'displayName' => 'gallery',
	'pluralDisplayName' => 'galleries',
	'enablePostThumbnailSupport' => true,
	'fieldBlocks' => array($galleryLocationBlock, $galleryInfoBlock)
);

$adminSettings = array(
	'customPostTypes' => array($galleryCustomPostType)
);

$adminController = new ChesterAdminController($adminSettings);

?>