Merge pull request #1885 from mauri870/drop-compound-index

Fix dropIndex for compound indexes with sorting order

src/Jenssegers/Mongodb/Schema/Blueprint.php

@@ -129,8 +129,18 @@ class Blueprint extends \Illuminate\Database\Schema\Blueprint
             // Transform the columns to the index name.
             $transform = [];
 
-            foreach ($indexOrColumns as $column) {
-                $transform[$column] = $column . '_1';
+            foreach ($indexOrColumns as $key => $value) {
+                if (is_int($key)) {
+                    // There is no sorting order, use the default.
+                    $column = $value;
+                    $sorting = '1';
+                } else {
+                    // This is a column with sorting order e.g 'my_column' => -1.
+                    $column = $key;
+                    $sorting = $value;
+                }
+
+                $transform[$column] = $column . "_" . $sorting;
             }
 
             $indexOrColumns = implode('_', $transform);

tests/SchemaTest.php

@@ -132,6 +132,20 @@ class SchemaTest extends TestCase
         $index = $this->getIndex('newcollection', 'field_a_1_field_b_1');
         $this->assertFalse($index);
 
+        Schema::collection('newcollection', function ($collection) {
+            $collection->index(['field_a' => -1, 'field_b' => 1]);
+        });
+
+        $index = $this->getIndex('newcollection', 'field_a_-1_field_b_1');
+        $this->assertNotNull($index);
+
+        Schema::collection('newcollection', function ($collection) {
+            $collection->dropIndex(['field_a' => -1, 'field_b' => 1]);
+        });
+
+        $index = $this->getIndex('newcollection', 'field_a_-1_field_b_1');
+        $this->assertFalse($index);
+
         Schema::collection('newcollection', function ($collection) {
             $collection->index(['field_a', 'field_b'], 'custom_index_name');
         });