better-testing

AphrontErrorView.php
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			<?php

			/*
			* Copyright 2011 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class AphrontErrorView extends AphrontView {

			private $title;
			private $errors;

			public function setTitle($title) {
			$this->title = $title;
			return $this;
			}

			public function setErrors(array $errors) {
			$this->errors = $errors;
			return $this;
			}

			final public function render() {

			$errors = $this->errors;
			if ($errors) {
			$list = array();
			foreach ($errors as $error) {
			$list[] = phutil_render_tag(
			'li',
			array(),
			phutil_escape_html($error));
			}
			$list = '<ul>'.implode("\n", $list).'</ul>';
			} else {
			$list = null;
			}

			$title = $this->title;
			if (strlen($title)) {
			$title = '<h1>'.phutil_escape_html($title).'</h1>';
			} else {
			$title = null;
			}

			return
			'<div class="aphront-error-view">'.
			$title.
			$list.
			'</div>';

			}
			}