1 files changed, 53 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Query/TopChildren.php b/vendor/ruflin/elastica/lib/Elastica/Query/TopChildren.php
new file mode 100644
index 00000000..6f15c79d
--- /dev/null
+++ b/vendor/ruflin/elastica/lib/Elastica/Query/TopChildren.php
@@ -0,0 +1,53 @@
+<?php
+namespace Elastica\Query;
+
+use Elastica\Query as BaseQuery;
+
+/**
+ * Runs the child query with an estimated hits size, and out of the hit docs, aggregates it into parent docs.
+ *
+ * @author Wu Yang <darkyoung@gmail.com>
+ *
+ * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-top-children-query.html
+ */
+class TopChildren extends AbstractQuery
+{
+    /**
+     * Construct topChildren query.
+     *
+     * @param string|\Elastica\Query|\Elastica\Query\AbstractQuery $query
+     * @param string                                               $type  Parent document type
+     */
+    public function __construct($query, $type = null)
+    {
+        $this->setQuery($query);
+        $this->setType($type);
+    }
+
+    /**
+     * Sets query object.
+     *
+     * @param string|\Elastica\Query|\Elastica\Query\AbstractQuery $query
+     *
+     * @return $this
+     */
+    public function setQuery($query)
+    {
+        $query = BaseQuery::create($query);
+        $data = $query->toArray();
+
+        return $this->setParam('query', $data['query']);
+    }
+
+    /**
+     * Set type of the parent document.
+     *
+     * @param string $type Parent document type
+     *
+     * @return $this
+     */
+    public function setType($type)
+    {
+        return $this->setParam('type', $type);
+    }
+}