PHUIFormLayoutView.php
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	<?php

	/**
	* This provides the layout of an AphrontFormView without actually providing
	* the <form /> tag. Useful on its own for creating forms in other forms (like
	* dialogs) or forms which aren't submittable.
	*/
	final class PHUIFormLayoutView extends AphrontView {

	private $classes = array();
	private $fullWidth;

	public function setFullWidth($width) {
	$this->fullWidth = $width;
	return $this;
	}

	public function addClass($class) {
	$this->classes[] = $class;
	return $this;
	}

	public function appendInstructions($text) {
	return $this->appendChild(
	phutil_tag(
	'div',
	array(
	'class' => 'aphront-form-instructions',
	),
	$text));
	}

	public function appendRemarkupInstructions($remarkup) {
	if ($this->getUser() === null) {
	throw new PhutilInvalidStateException('setUser');
	}

	return $this->appendInstructions(
	PhabricatorMarkupEngine::renderOneObject(
	id(new PhabricatorMarkupOneOff())->setContent($remarkup),
	'default',
	$this->getUser()));
	}

	public function render() {
	$classes = $this->classes;
	$classes[] = 'phui-form-view';

	if ($this->fullWidth) {
	$classes[] = 'phui-form-full-width';
	}

	return phutil_tag(
	'div',
	array(
	'class' => implode(' ', $classes),
	),
	$this->renderChildren());

	}
	}