Actualización

vendor/sonata-project/admin-bundle/Search/SearchHandler.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Search;
+
+use Sonata\AdminBundle\Admin\AdminInterface;
+use Sonata\AdminBundle\Admin\Pool;
+use Sonata\AdminBundle\Datagrid\PagerInterface;
+use Sonata\AdminBundle\Filter\FilterInterface;
+
+/**
+ * @author Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ */
+class SearchHandler
+{
+    /**
+     * @var Pool
+     */
+    protected $pool;
+
+    /**
+     * @param Pool $pool
+     */
+    public function __construct(Pool $pool)
+    {
+        $this->pool = $pool;
+    }
+
+    /**
+     * @param AdminInterface $admin
+     * @param string         $term
+     * @param int            $page
+     * @param int            $offset
+     *
+     * @return PagerInterface|false
+     *
+     * @throws \RuntimeException
+     */
+    public function search(AdminInterface $admin, $term, $page = 0, $offset = 20)
+    {
+        $datagrid = $admin->getDatagrid();
+
+        $found = false;
+        foreach ($datagrid->getFilters() as $name => $filter) {
+            /** @var $filter FilterInterface */
+            if ($filter->getOption('global_search', false)) {
+                $filter->setCondition(FilterInterface::CONDITION_OR);
+                $datagrid->setValue($filter->getFormName(), null, $term);
+                $found = true;
+            }
+        }
+
+        if (!$found) {
+            return false;
+        }
+
+        $datagrid->buildPager();
+
+        $pager = $datagrid->getPager();
+        $pager->setPage($page);
+        $pager->setMaxPerPage($offset);
+        $pager->init();
+
+        return $pager;
+    }
+}