From 8c0b39ad406ad76fd80445a87b336557b6d8c366 Mon Sep 17 00:00:00 2001
From: Dwight Watson <dwightwatson@users.noreply.github.com>
Date: Tue, 6 Jul 2021 01:28:57 +1000
Subject: [PATCH] Downcase attribute and query for case-insensitive search
 (#493)

---
 src/Engines/CollectionEngine.php       | 2 +-
 tests/Feature/CollectionEngineTest.php | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Engines/CollectionEngine.php b/src/Engines/CollectionEngine.php
index 72e48cfb..a9c96f27 100644
--- a/src/Engines/CollectionEngine.php
+++ b/src/Engines/CollectionEngine.php
@@ -117,7 +117,7 @@ protected function searchModels(Builder $builder)
             foreach ($columns as $column) {
                 $attribute = $model->{$column};
 
-                if (Str::contains($attribute, $builder->query)) {
+                if (Str::contains(Str::lower($attribute), Str::lower($builder->query))) {
                     return true;
                 }
             }
diff --git a/tests/Feature/CollectionEngineTest.php b/tests/Feature/CollectionEngineTest.php
index db1fc129..d4cfa2eb 100644
--- a/tests/Feature/CollectionEngineTest.php
+++ b/tests/Feature/CollectionEngineTest.php
@@ -54,6 +54,9 @@ public function test_it_can_retrieve_results()
         $models = SearchableUserModel::search('Taylor')->where('email', 'taylor@laravel.com')->get();
         $this->assertCount(1, $models);
 
+        $models = SearchableUserModel::search('otwell')->get();
+        $this->assertCount(2, $models);
+
         $models = SearchableUserModel::search('laravel')->get();
         $this->assertCount(2, $models);