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<?php
namespace Icinga\Module\Businessprocess\Modification;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\Common\Sort;
class NodeApplyManualOrderAction extends NodeAction
{
use Sort;
public function appliesTo(BpConfig $config)
{
return $config->getMetadata()->get('ManualOrder') !== 'yes';
}
public function applyTo(BpConfig $config)
{
$i = 0;
foreach ($config->getBpNodes() as $name => $node) {
if ($node->getDisplay() > 0) {
$node->setDisplay(++$i);
}
if ($node->hasChildren()) {
$node->setChildNames(array_keys(
$this->setSort('display_name asc')
->sort($node->getChildren())
));
}
}
$config->getMetadata()->set('ManualOrder', 'yes');
}
}
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