From 0a3c781525cd61c80d7b95f7f091b0ae2e67c388 Mon Sep 17 00:00:00 2001
From: Yaz Jallad <yazjallad@gmail.com>
Date: Fri, 12 Jul 2019 12:39:56 -0700
Subject: [PATCH 1/2] allow `whereNull` to accept array columns argument

---
 src/Illuminate/Database/Query/Builder.php   |  8 ++++---
 tests/Database/DatabaseQueryBuilderTest.php | 26 +++++++++++++++++++++
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/src/Illuminate/Database/Query/Builder.php b/src/Illuminate/Database/Query/Builder.php
index 2ef4b815c0b9..9b53d468a151 100755
--- a/src/Illuminate/Database/Query/Builder.php
+++ b/src/Illuminate/Database/Query/Builder.php
@@ -996,16 +996,18 @@ public function whereIntegerNotInRaw($column, $values, $boolean = 'and')
     /**
      * Add a "where null" clause to the query.
      *
-     * @param  string  $column
+     * @param  string|array  $column
      * @param  string  $boolean
      * @param  bool    $not
      * @return $this
      */
-    public function whereNull($column, $boolean = 'and', $not = false)
+    public function whereNull($columns, $boolean = 'and', $not = false)
     {
         $type = $not ? 'NotNull' : 'Null';
 
-        $this->wheres[] = compact('type', 'column', 'boolean');
+        foreach (Arr::wrap($columns) as $column) {
+            $this->wheres[] = compact('type', 'column', 'boolean');
+        }
 
         return $this;
     }
diff --git a/tests/Database/DatabaseQueryBuilderTest.php b/tests/Database/DatabaseQueryBuilderTest.php
index 6aecfcd13de0..2998d5821e58 100755
--- a/tests/Database/DatabaseQueryBuilderTest.php
+++ b/tests/Database/DatabaseQueryBuilderTest.php
@@ -970,6 +970,19 @@ public function testBasicWhereNulls()
         $this->assertEquals([0 => 1], $builder->getBindings());
     }
 
+    public function testArrayWhereNulls()
+    {
+        $builder = $this->getBuilder();
+        $builder->select('*')->from('users')->whereNull(['id', 'expires_at']);
+        $this->assertEquals('select * from "users" where "id" is null and "expires_at" is null', $builder->toSql());
+        $this->assertEquals([], $builder->getBindings());
+
+        $builder = $this->getBuilder();
+        $builder->select('*')->from('users')->where('id', '=', 1)->orWhereNull(['id', 'expires_at']);
+        $this->assertEquals('select * from "users" where "id" = ? or "id" is null or "expires_at" is null', $builder->toSql());
+        $this->assertEquals([0 => 1], $builder->getBindings());
+    }
+
     public function testBasicWhereNotNulls()
     {
         $builder = $this->getBuilder();
@@ -983,6 +996,19 @@ public function testBasicWhereNotNulls()
         $this->assertEquals([0 => 1], $builder->getBindings());
     }
 
+    public function testArrayWhereNotNulls()
+    {
+        $builder = $this->getBuilder();
+        $builder->select('*')->from('users')->whereNotNull(['id', 'expires_at']);
+        $this->assertEquals('select * from "users" where "id" is not null and "expires_at" is not null', $builder->toSql());
+        $this->assertEquals([], $builder->getBindings());
+
+        $builder = $this->getBuilder();
+        $builder->select('*')->from('users')->where('id', '>', 1)->orWhereNotNull(['id', 'expires_at']);
+        $this->assertEquals('select * from "users" where "id" > ? or "id" is not null or "expires_at" is not null', $builder->toSql());
+        $this->assertEquals([0 => 1], $builder->getBindings());
+    }
+
     public function testGroupBys()
     {
         $builder = $this->getBuilder();

From af1bf7fd1fb408ef25004dcd04402d4cc219c9d3 Mon Sep 17 00:00:00 2001
From: Yaz Jallad <yazjallad@gmail.com>
Date: Fri, 12 Jul 2019 12:51:55 -0700
Subject: [PATCH 2/2] update param name in docblock

---
 src/Illuminate/Database/Query/Builder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Illuminate/Database/Query/Builder.php b/src/Illuminate/Database/Query/Builder.php
index 9b53d468a151..e63b940c98b8 100755
--- a/src/Illuminate/Database/Query/Builder.php
+++ b/src/Illuminate/Database/Query/Builder.php
@@ -996,7 +996,7 @@ public function whereIntegerNotInRaw($column, $values, $boolean = 'and')
     /**
      * Add a "where null" clause to the query.
      *
-     * @param  string|array  $column
+     * @param  string|array  $columns
      * @param  string  $boolean
      * @param  bool    $not
      * @return $this