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<?php
/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Web\Navigation\Renderer;
/**
* Badge renderer summing up the worst state of its children
*/
class SummaryNavigationItemRenderer extends BadgeNavigationItemRenderer
{
/**
* Cached count
*
* @var int
*/
protected $count;
/**
* State to severity map
*
* @var array
*/
protected static $stateSeverityMap = array(
self::STATE_OK => 0,
self::STATE_PENDING => 1,
self::STATE_UNKNOWN => 2,
self::STATE_WARNING => 3,
self::STATE_CRITICAL => 4,
);
/**
* Severity to state map
*
* @var array
*/
protected static $severityStateMap = array(
self::STATE_OK,
self::STATE_PENDING,
self::STATE_UNKNOWN,
self::STATE_WARNING,
self::STATE_CRITICAL
);
/**
* {@inheritdoc}
*/
public function getCount()
{
if ($this->count === null) {
$countMap = array_fill(0, 5, 0);
$maxSeverity = 0;
$titles = array();
foreach ($this->getItem()->getChildren() as $child) {
$renderer = $child->getRenderer();
if ($renderer instanceof BadgeNavigationItemRenderer) {
$count = $renderer->getCount();
if ($count) {
$severity = static::$stateSeverityMap[$renderer->getState()];
$countMap[$severity] += $count;
$titles[] = $renderer->getTitle();
$maxSeverity = max($maxSeverity, $severity);
}
}
}
$this->count = $countMap[$maxSeverity];
$this->state = static::$severityStateMap[$maxSeverity];
$this->title = implode('. ', $titles);
}
return $this->count;
}
}
|
