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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) {
			$view = id(new AphrontFormView())
			->setViewer($this->getViewer())
			->newInstructionsRemarkupView($remarkup);

			return $this->appendInstructions($view);
			}

			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());

			}
			}