94 lines
2.1 KiB
PHP
94 lines
2.1 KiB
PHP
<?php
|
|
// {{{ICINGA_LICENSE_HEADER}}}
|
|
// {{{ICINGA_LICENSE_HEADER}}}
|
|
|
|
namespace Icinga\Web\Widget;
|
|
|
|
use Icinga\Web\Url;
|
|
|
|
/**
|
|
* Limiter
|
|
*/
|
|
class Limiter extends AbstractWidget
|
|
{
|
|
/**
|
|
* The url
|
|
*
|
|
* @var Url
|
|
*/
|
|
private $url;
|
|
|
|
private $max;
|
|
|
|
private $pages;
|
|
|
|
public function setUrl(Url $url)
|
|
{
|
|
$this->url = $url;
|
|
return $this;
|
|
}
|
|
|
|
public function setCurrentPageCount($pages)
|
|
{
|
|
$this->pages = $pages;
|
|
return $this;
|
|
}
|
|
|
|
public function setMaxLimit($max)
|
|
{
|
|
$this->max = $max;
|
|
return $this;
|
|
}
|
|
|
|
public function render()
|
|
{
|
|
if ($this->url === null) {
|
|
$this->url = Url::fromRequest();
|
|
}
|
|
|
|
$currentLimit = (int) $this->url->getParam('limit', 25); // Default??
|
|
$availableLimits = array(
|
|
10 => '10',
|
|
25 => '25',
|
|
50 => '50',
|
|
100 => '100',
|
|
500 => '500'
|
|
);
|
|
if ($currentLimit === 0) {
|
|
$availableLimits[0] = t('all');
|
|
}
|
|
|
|
// if ($this->pages === 1 && $currentLimit === 10) return '';
|
|
|
|
$limits = array();
|
|
$view = $this->view();
|
|
$gotCurrent = false;
|
|
foreach ($availableLimits as $limit => $caption) {
|
|
if ($gotCurrent) {
|
|
if ($this->pages === 1) {
|
|
// break;
|
|
}
|
|
}
|
|
if ($this->max !== null && ($limit === 0 || $limit > $this->max)) {
|
|
//echo "$limit > $this->max"; break;
|
|
}
|
|
if ($limit === $currentLimit) {
|
|
$gotCurrent = true;
|
|
$limits[] = $caption;
|
|
} else {
|
|
$limits[] = $view->qlink(
|
|
$caption,
|
|
$this->url->setParam('limit', $limit),
|
|
null,
|
|
array(
|
|
'title' => t(sprintf('Show %s rows on one page', $caption))
|
|
)
|
|
);
|
|
}
|
|
}
|
|
|
|
if (empty($limits)) return '';
|
|
return '<span class="widgetLimiter">' . implode(' ', $limits) . '</span>';
|
|
}
|
|
}
|