<?php
namespace Crud\Listener;
use Cake\Event\Event;
use Cake\ORM\Table;
use RuntimeException;
class SearchListener extends BaseListener
{
/**
* Settings
*
* @var array
*/
protected $_defaultConfig = [
'enabled' => [
'Crud.beforeLookup',
'Crud.beforePaginate',
],
'collection' => 'default',
];
/**
* Returns a list of all events that will fire in the controller during its lifecycle.
* You can override this function to add your own listener callbacks
*
* @return array
*/
public function implementedEvents()
{
return [
'Crud.beforeLookup' => ['callable' => 'injectSearch'],
'Crud.beforePaginate' => ['callable' => 'injectSearch'],
];
}
/**
* Inject search conditions into the query object.
*
* @param \Cake\Event\Event $event Event
* @return void
*/
public function injectSearch(Event $event)
{
if (!in_array($event->getName(), $this->getConfig('enabled'))) {
return;
}
$repository = $this->_table();
if ($repository instanceof Table && !$repository->behaviors()->has('Search')) {
throw new RuntimeException(sprintf(
'Missing Search.Search behavior on %s',
get_class($repository)
));
}
if ($repository instanceof Table && $repository->behaviors()->hasMethod('filterParams')) {
$filterParams = $repository->filterParams($this->_request()->getQuery());
} else {
$filterParams = ['search' => $this->_request()->getQuery()];
}
$filterParams['collection'] = $this->getConfig('collection');
$event->getSubject()->query->find('search', $filterParams);
}
}