gistfile1.php

<?php

class Plot extends DataObject {

    public static $db = array(
		'SortOrder' => 'Int',
		'Title' => 'Varchar',
		'Availability' => "Enum('Available, Reserved, Sold')",
		'Price' => 'Currency',
		'SalePrice' => 'Currency',
		'Description' => 'HTMLText',
		'Bedrooms' => 'Int',
		'PlotType' => 'Varchar'
	);

	public static $summary_fields = array(
		'Title' => 'Title',
		'Availability' => 'Availability',
		'PrettyPrice' => 'Price',
		'PrettySalePrice' => 'Sale Price'
	);

	public static $default_sort = "SortOrder ASC";

	public function PrettyPrice() {
		return '£' . number_format(abs($this->Price));
	}

	public function PrettySalePrice() {
		return '£' . number_format(abs($this->SalePrice));
	}

	

	public function getDevelopmentPageTitle() {
		return $this->DevelopmentPage()->Title;
	}

}