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<?php
/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Icingadb\Widget;
use ipl\Html\BaseHtmlElement;
use ipl\Orm\ResultSet;
use ipl\Web\Common\BaseTarget;
use ipl\Web\Url;
use ipl\Web\Widget\ActionLink;
class ShowMore extends BaseHtmlElement
{
use BaseTarget;
protected $defaultAttributes = ['class' => 'show-more'];
protected $tag = 'div';
protected $resultSet;
protected $url;
protected $label;
public function __construct(ResultSet $resultSet, Url $url, string $label = null)
{
$this->label = $label;
$this->resultSet = $resultSet;
$this->url = $url;
}
public function setLabel(string $label): self
{
$this->label = $label;
return $this;
}
public function getLabel(): string
{
return $this->label ?: t('Show More');
}
public function renderUnwrapped(): string
{
if ($this->resultSet->hasMore()) {
return parent::renderUnwrapped();
}
return '';
}
protected function assemble()
{
if ($this->resultSet->hasMore()) {
$this->add(new ActionLink($this->getLabel(), $this->url));
}
}
}
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