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phab/src/view/phui/PHUICrumbsView.php
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PHUICrumbsView.php
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<?php
final class PHUICrumbsView extends AphrontView {
private $crumbs = array();
private $actions = array();
protected function canAppendChild() {
return false;
}
/**
* Convenience method for adding a simple crumb with just text, or text and
* a link.
*
* @param string Text of the crumb.
* @param string? Optional href for the crumb.
* @return this
*/
public function addTextCrumb($text, $href = null) {
return $this->addCrumb(
id(new PHUICrumbView())
->setName($text)
->setHref($href));
}
public function addCrumb(PHUICrumbView $crumb) {
$this->crumbs[] = $crumb;
return $this;
}
public function addAction(PHUIListItemView $action) {
$this->actions[] = $action;
return $this;
}
public function render() {
require_celerity_resource('phui-crumbs-view-css');
$action_view = null;
if ($this->actions) {
$actions = array();
foreach ($this->actions as $action) {
$icon = null;
if ($action->getIcon()) {
$icon_name = $action->getIcon();
if ($action->getDisabled()) {
$icon_name .= ' lightgreytext';
}
$icon = id(new PHUIIconView())
->setIconFont($icon_name);
}
$name = phutil_tag(
'span',
array(
'class' => 'phui-crumbs-action-name',
),
$action->getName());
$action_sigils = $action->getSigils();
if ($action->getWorkflow()) {
$action_sigils[] = 'workflow';
}
$action_classes = $action->getClasses();
$action_classes[] = 'phui-crumbs-action';
if ($action->getDisabled()) {
$action_classes[] = 'phui-crumbs-action-disabled';
}
$actions[] = javelin_tag(
'a',
array(
'href' => $action->getHref(),
'class' => implode(' ', $action_classes),
'sigil' => implode(' ', $action_sigils),
'style' => $action->getStyle(),
),
array(
$icon,
$name,
));
}
$action_view = phutil_tag(
'div',
array(
'class' => 'phui-crumbs-actions',
),
$actions);
}
if ($this->crumbs) {
last($this->crumbs)->setIsLastCrumb(true);
}
return phutil_tag(
'div',
array(
'class' => 'phui-crumbs-view '.
'sprite-gradient gradient-breadcrumbs',
),
array(
$action_view,
$this->crumbs,
));
}
}
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