silverstripe-framework/tests/php/ORM/DataExtensionTest/MyObject.php

<?php

namespace SilverStripe\ORM\Tests\DataExtensionTest;

use SilverStripe\Dev\TestOnly;
use SilverStripe\ORM\DataObject;

class MyObject extends DataObject implements TestOnly
{
	private static $table_name = 'DataExtensionTest_MyObject';

	private static $db = array(
		'Title' => 'Varchar',
	);

	private static $extensions = [
		Extension1::class,
		Extension2::class,
		Faves::class,
		AllMethodNames::class
	];

	public function canOne($member = null)
	{
		// extended access checks
		$results = $this->extend('canOne', $member);
		if ($results && is_array($results)) {
			if (!min($results)) {
				return false;
			}
		}

		return false;
	}

	public function canTwo($member = null)
	{
		// extended access checks
		$results = $this->extend('canTwo', $member);
		if ($results && is_array($results)) {
			if (!min($results)) {
				return false;
			}
		}

		return true;
	}

	public function canThree($member = null)
	{
		// extended access checks
		$results = $this->extend('canThree', $member);
		if ($results && is_array($results)) {
			if (!min($results)) {
				return false;
			}
		}

		return true;
	}
}