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<?php
// Icinga Web 2 Cube Module | (c) 2016 Icinga GmbH | GPLv2
namespace Icinga\Module\Cube\Web;
use Exception;
use Icinga\Application\Hook;
use Icinga\Module\Cube\Cube;
use Icinga\Module\Cube\Hook\ActionsHook;
use Icinga\Web\View;
/**
* ActionLink
*
* ActionsHook implementations return instances of this class
*
* @package Icinga\Module\Cube\Web
*/
class ActionLinks
{
/** @var ActionLink[] */
protected $links = array();
/**
* Get all links for all Hook implementations
*
* This is what the Cube calls when rendering details
*
* @param Cube $cube
* @param View $view
*
* @return string
*/
public static function renderAll(Cube $cube, View $view)
{
$html = array();
/** @var ActionsHook $hook */
foreach (Hook::all('Cube/Actions') as $hook) {
try {
$hook->prepareActionLinks($cube, $view);
} catch (Exception $e) {
$html[] = self::renderErrorItem($e, $view);
}
foreach ($hook->getActionLinks()->getLinks() as $link) {
$html[] = '<li>' . $link->render($view) . '</li>';
}
}
if (empty($html)) {
$html[] = self::renderErrorItem(
$view->translate('No action links have been provided for this cube'),
$view
);
}
return implode("\n", $html) . "\n";
}
/**
* @param Exception|string $error
* @param View $view
* @return string
*/
private static function renderErrorItem($error, View $view)
{
if ($error instanceof Exception) {
$error = $error->getMessage();
}
return '<li class="error">' . $view->escape($error) . '</li>';
}
/**
* Add an ActionLink to this set of actions
*
* @param ActionLink $link
* @return $this
*/
public function add(ActionLink $link)
{
$this->links[] = $link;
return $this;
}
/**
* @return ActionLink[]
*/
public function getLinks()
{
return $this->links;
}
/**
* @param View $view
*
* @return string
*/
public function render(View $view)
{
$links = $this->getLinks();
if (empty($links)) {
return '';
}
$html = '<ul class="action-links">';
foreach ($links as $link) {
$html .= $link->render($view);
}
$html .= '</ul>';
return $html;
}
}
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