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AphrontErrorView.php
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Sun, Apr 6, 21:06

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 {
const SEVERITY_ERROR = 'error';
const SEVERITY_WARNING = 'warning';
const SEVERITY_NOTICE = 'notice';
const WIDTH_DEFAULT = 'default';
const WIDTH_WIDE = 'wide';
const WIDTH_DIALOG = 'dialog';
private $title;
private $errors;
private $severity;
private $width;
public function setTitle($title) {
$this->title = $title;
return $this;
}
public function setSeverity($severity) {
$this->severity = $severity;
return $this;
}
public function setErrors(array $errors) {
$this->errors = $errors;
return $this;
}
public function setWidth($width) {
$this->width = $width;
return $this;
}
final public function render() {
require_celerity_resource('aphront-error-view-css');
$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;
}
$this->severity = nonempty($this->severity, self::SEVERITY_ERROR);
$this->width = nonempty($this->width, self::WIDTH_DEFAULT);
$more_classes = array();
$more_classes[] = 'aphront-error-severity-'.$this->severity;
$more_classes[] = 'aphront-error-width-'.$this->width;
$more_classes = implode(' ', $more_classes);
return
'<div class="aphront-error-view '.$more_classes.'">'.
$title.
$this->renderChildren().
$list.
'</div>';
}
}

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