return function() {
	$a = [
		'name'	=> [
			'key1'	=> 'v1',
		],
	];
	return form((array)$_POST + $a)
		->validate([
			'name[key1]' => 'trim|required',
			'name[key2]' => 'trim|required',
		])
		->text('name[]')
		->text('name[]')
		->text('name[key1]')
		->text('name[key2]')
		->save()
	;
};