New Utility::quoteArray() #9707

Author: PowerKiKi

src/Utility.php

@@ -84,4 +84,24 @@ public static function unique(array $array): array
 
         return $result;
     }
+
+    /**
+     * Safely quotes an array of values for an SQL statement.
+     *
+     * The values are quoted and then returned as a comma-separated string, so:
+     *
+     * ```php
+     * Utility::quoteArray(['foo bar', 2]); // "'foo bar', '2'"
+     * ```
+     */
+    public static function quoteArray(array $value): string
+    {
+        $connection = _em()->getConnection();
+        $quoted = [];
+        foreach ($value as $v) {
+            $quoted[] = $connection->quote($v);
+        }
+
+        return implode(', ', $quoted);
+    }
 }

tests/Traits/MariaDbQuotingConnection.php

@@ -17,6 +17,10 @@ class MariaDbQuotingConnection extends Connection
      */
     public function quote(mixed $value, $type = ParameterType::STRING): string
     {
+        if (in_array($value, [false, null], true)) {
+            return '';
+        }
+
         $quoted = "'" . str_replace(["'", "\n"], ["\\'", '\\n'], (string) $value) . "'";
 
         return $quoted;

tests/UtilityTest.php

@@ -7,13 +7,16 @@
 use Ecodev\Felix\Model\Model;
 use Ecodev\Felix\Utility;
 use EcodevTests\Felix\Blog\Model\User;
+use EcodevTests\Felix\Traits\TestWithEntityManager;
 use GraphQL\Doctrine\Definition\EntityID;
 use PHPUnit\Framework\TestCase;
 use stdClass;
 use Throwable;
 
 final class UtilityTest extends TestCase
 {
+    use TestWithEntityManager;
+
     public function testGetShortClassName(): void
     {
         self::assertSame('User', Utility::getShortClassName(new User()));
@@ -123,4 +126,25 @@ public function providerNativeUniqueWillThrowWithOurTestObject(): iterable
         yield [SORT_STRING];
         yield [SORT_LOCALE_STRING];
     }
+
+    /**
+     * @dataProvider providerQuoteArray
+     */
+    public function testQuoteArray(array $input, string $expected): void
+    {
+        self::assertSame($expected, Utility::quoteArray($input));
+    }
+
+    public function providerQuoteArray(): iterable
+    {
+        yield [[1, 2], "'1', '2'"];
+        yield [['foo bar', 'baz'], "'foo bar', 'baz'"];
+        yield [[], ''];
+        yield [[''], "''"];
+        yield [[false], ''];
+        yield [[null], ''];
+        yield [[0], "'0'"];
+        yield [[true], "'1'"];
+        yield [[1.23], "'1.23'"];
+    }
 }