Disable array index through validator

Author: fogelito

src/Database/Database.php

@@ -1242,10 +1242,6 @@ public function createCollection(string $id, array $attributes = [], array $inde
 
                         $isArray = $collectionAttribute->getAttribute('array', false);
                         if ($isArray) {
-                            if (!$this->adapter->getSupportForIndexArray()) {
-                                throw new IndexException('Indexing an array attribute is not supported');
-                            }
-
                             if ($this->adapter->getMaxIndexLength() > 0) {
                                 $lengths[$i] = self::ARRAY_INDEX_LENGTH;
                             }
@@ -1274,7 +1270,8 @@ public function createCollection(string $id, array $attributes = [], array $inde
             $validator = new IndexValidator(
                 $attributes,
                 $this->adapter->getMaxIndexLength(),
-                $this->adapter->getInternalIndexesKeys()
+                $this->adapter->getInternalIndexesKeys(),
+                $this->adapter->getSupportForIndexArray()
             );
             foreach ($indexes as $index) {
                 if (!$validator->isValid($index)) {
@@ -2199,7 +2196,8 @@ public function updateAttribute(string $collection, string $id, ?string $type =
                     $validator = new IndexValidator(
                         $attributes,
                         $this->adapter->getMaxIndexLength(),
-                        $this->adapter->getInternalIndexesKeys()
+                        $this->adapter->getInternalIndexesKeys(),
+                        $this->adapter->getSupportForIndexArray()
                     );
 
                     foreach ($indexes as $index) {
@@ -3079,10 +3077,6 @@ public function createIndex(string $collection, string $id, string $type, array
 
                     $isArray = $collectionAttribute->getAttribute('array', false);
                     if ($isArray) {
-                        if (!$this->adapter->getSupportForIndexArray()) {
-                            throw new IndexException('Indexing an array attribute is not supported');
-                        }
-
                         if ($this->adapter->getMaxIndexLength() > 0) {
                             $lengths[$i] = self::ARRAY_INDEX_LENGTH;
                         }
@@ -3108,7 +3102,8 @@ public function createIndex(string $collection, string $id, string $type, array
             $validator = new IndexValidator(
                 $collection->getAttribute('attributes', []),
                 $this->adapter->getMaxIndexLength(),
-                $this->adapter->getInternalIndexesKeys()
+                $this->adapter->getInternalIndexesKeys(),
+                $this->adapter->getSupportForIndexArray()
             );
             if (!$validator->isValid($index)) {
                 throw new IndexException($validator->getDescription());

src/Database/Validator/Index.php

@@ -22,16 +22,19 @@ class Index extends Validator
      */
     protected array $reservedKeys;
 
+    protected bool $arrayIndexSupport;
+
     /**
      * @param array<Document> $attributes
      * @param int $maxLength
      * @param array<string> $reservedKeys
      * @throws DatabaseException
      */
-    public function __construct(array $attributes, int $maxLength, array $reservedKeys = [])
+    public function __construct(array $attributes, int $maxLength, array $reservedKeys = [], $arrayIndexSupport = false)
     {
         $this->maxLength = $maxLength;
         $this->reservedKeys = $reservedKeys;
+        $this->arrayIndexSupport = $arrayIndexSupport;
 
         foreach ($attributes as $attribute) {
             $key = \strtolower($attribute->getAttribute('key', $attribute->getAttribute('$id')));
@@ -156,6 +159,11 @@ public function checkArrayIndex(Document $index): bool
                     $this->message = 'Invalid index order "' . $direction . '" on array attribute "'. $attribute->getAttribute('key', '') .'"';
                     return false;
                 }
+
+                if ($this->arrayIndexSupport === false) {
+                    $this->message = 'Indexing an array attribute is temporarily disabled';
+                    return false;
+                }
             } elseif ($attribute->getAttribute('type') !== Database::VAR_STRING && !empty($lengths[$attributePosition])) {
                 $this->message = 'Cannot set a length on "'. $attribute->getAttribute('type') . '" attributes';
                 return false;