From 18e20e08f167311441841fc4a55e1e39c2939020 Mon Sep 17 00:00:00 2001
From: airycanon <airycanon@airycanon.me>
Date: Mon, 11 Jun 2018 17:25:06 +0800
Subject: [PATCH 1/2] Search_after support.

---
 src/DSL/SearchBuilder.php       | 15 +++++++++++++++
 src/Fillers/EloquentFiller.php  |  5 +++++
 tests/DSL/SearchBuilderTest.php | 13 +++++++++++++
 3 files changed, 33 insertions(+)

diff --git a/src/DSL/SearchBuilder.php b/src/DSL/SearchBuilder.php
index 362e67f..c8231fd 100644
--- a/src/DSL/SearchBuilder.php
+++ b/src/DSL/SearchBuilder.php
@@ -683,6 +683,21 @@ public function nested($field, \Closure $closure, $score_mode = 'avg')
         return $this;
     }
 
+    /**
+     * Set a search_after query.
+     *
+     * @param $value
+     * @return $this
+     */
+    public function searchAfter($value)
+    {
+        $values = is_array($value) ? $value : func_get_args();
+        $this->query->setFrom(-1);
+        $this->query->setSearchAfter($values);
+
+        return $this;
+    }
+
     /**
      * Add aggregation.
      *
diff --git a/src/Fillers/EloquentFiller.php b/src/Fillers/EloquentFiller.php
index 714ace2..d585219 100644
--- a/src/Fillers/EloquentFiller.php
+++ b/src/Fillers/EloquentFiller.php
@@ -72,6 +72,11 @@ public function fillModel(Model $model, $hit = [])
             $instance->highlight = $hit['highlight'];
         }
 
+        //set sort for search_after query
+        if(isset($hit['sort'])) {
+            $instance->sort = $hit['sort'];
+        }
+
         return $instance;
     }
 
diff --git a/tests/DSL/SearchBuilderTest.php b/tests/DSL/SearchBuilderTest.php
index a2dda60..8dc0c58 100644
--- a/tests/DSL/SearchBuilderTest.php
+++ b/tests/DSL/SearchBuilderTest.php
@@ -529,6 +529,19 @@ public function it_set_a_field_function_score()
         ], $builder->toDSL());
     }
 
+    /**
+     * @test
+     */
+    public function it_set_a_search_after_query()
+    {
+        $builder = $this->getBuilder();
+
+        $time = time();
+        $builder->searchAfter($time);
+
+        $this->assertEquals(['from' => -1, 'search_after' => [$time]], $builder->toDSL());
+    }
+
     /**
      * @test
      */

From bd22992a4f847846ab01aa6229321382ff44233f Mon Sep 17 00:00:00 2001
From: airycanon <airycanon@airycanon.me>
Date: Mon, 11 Jun 2018 17:27:15 +0800
Subject: [PATCH 2/2] Format.

---
 src/DSL/SearchBuilder.php      | 1 +
 src/Fillers/EloquentFiller.php | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/DSL/SearchBuilder.php b/src/DSL/SearchBuilder.php
index c8231fd..55383b2 100644
--- a/src/DSL/SearchBuilder.php
+++ b/src/DSL/SearchBuilder.php
@@ -687,6 +687,7 @@ public function nested($field, \Closure $closure, $score_mode = 'avg')
      * Set a search_after query.
      *
      * @param $value
+     *
      * @return $this
      */
     public function searchAfter($value)
diff --git a/src/Fillers/EloquentFiller.php b/src/Fillers/EloquentFiller.php
index d585219..296f61f 100644
--- a/src/Fillers/EloquentFiller.php
+++ b/src/Fillers/EloquentFiller.php
@@ -73,7 +73,7 @@ public function fillModel(Model $model, $hit = [])
         }
 
         //set sort for search_after query
-        if(isset($hit['sort'])) {
+        if (isset($hit['sort'])) {
             $instance->sort = $hit['sort'];
         }