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PHUIErrorView.php
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Fri, May 9, 14:48

PHUIErrorView.php
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<?php
final class PHUIErrorView extends AphrontView {
const SEVERITY_ERROR = 'error';
const SEVERITY_WARNING = 'warning';
const SEVERITY_NOTICE = 'notice';
const SEVERITY_NODATA = 'nodata';
const SEVERITY_SUCCESS = 'success';
private $title;
private $errors;
private $severity;
private $id;
private $buttons = array();
public function setTitle($title) {
$this->title = $title;
return $this;
}
public function setSeverity($severity) {
$this->severity = $severity;
return $this;
}
public function setErrors(array $errors) {
$this->errors = $errors;
return $this;
}
public function setID($id) {
$this->id = $id;
return $this;
}
public function addButton($button) {
$this->buttons[] = $button;
return $this;
}
final public function render() {
require_celerity_resource('phui-error-view-css');
$errors = $this->errors;
if ($errors) {
$list = array();
foreach ($errors as $error) {
$list[] = phutil_tag(
'li',
array(),
$error);
}
$list = phutil_tag(
'ul',
array(
'class' => 'phui-error-view-list',
),
$list);
} else {
$list = null;
}
$title = $this->title;
if (strlen($title)) {
$title = phutil_tag(
'h1',
array(
'class' => 'phui-error-view-head',
),
$title);
} else {
$title = null;
}
$this->severity = nonempty($this->severity, self::SEVERITY_ERROR);
$classes = array();
$classes[] = 'phui-error-view';
$classes[] = 'phui-error-severity-'.$this->severity;
$classes[] = 'grouped';
$classes = implode(' ', $classes);
$children = $this->renderChildren();
if ($list) {
$children[] = $list;
}
$body = null;
if (!empty($children)) {
$body = phutil_tag(
'div',
array(
'class' => 'phui-error-view-body',
),
$children);
}
$buttons = null;
if (!empty($this->buttons)) {
$buttons = phutil_tag(
'div',
array(
'class' => 'phui-error-view-actions',
),
$this->buttons);
}
return phutil_tag(
'div',
array(
'id' => $this->id,
'class' => $classes,
),
array(
$buttons,
$title,
$body,
));
}
}

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