1 files changed, 96 insertions, 0 deletions

diff --git a/vendor/doctrine/orm/src/Query/Expr/Base.php b/vendor/doctrine/orm/src/Query/Expr/Base.php
new file mode 100644
index 0000000..e0f2572
--- /dev/null
+++ b/vendor/doctrine/orm/src/Query/Expr/Base.php
@@ -0,0 +1,96 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\ORM\Query\Expr;
+
+use InvalidArgumentException;
+use Stringable;
+
+use function array_key_exists;
+use function count;
+use function get_debug_type;
+use function implode;
+use function in_array;
+use function is_array;
+use function is_string;
+use function sprintf;
+
+/**
+ * Abstract base Expr class for building DQL parts.
+ *
+ * @link    www.doctrine-project.org
+ */
+abstract class Base implements Stringable
+{
+    protected string $preSeparator  = '(';
+    protected string $separator     = ', ';
+    protected string $postSeparator = ')';
+
+    /** @var list<class-string> */
+    protected array $allowedClasses = [];
+
+    /** @var list<string|Stringable> */
+    protected array $parts = [];
+
+    public function __construct(mixed $args = [])
+    {
+        if (is_array($args) && array_key_exists(0, $args) && is_array($args[0])) {
+            $args = $args[0];
+        }
+
+        $this->addMultiple($args);
+    }
+
+    /**
+     * @param string[]|object[]|string|object $args
+     * @psalm-param list<string|object>|string|object $args
+     *
+     * @return $this
+     */
+    public function addMultiple(array|string|object $args = []): static
+    {
+        foreach ((array) $args as $arg) {
+            $this->add($arg);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     *
+     * @throws InvalidArgumentException
+     */
+    public function add(mixed $arg): static
+    {
+        if ($arg !== null && (! $arg instanceof self || $arg->count() > 0)) {
+            // If we decide to keep Expr\Base instances, we can use this check
+            if (! is_string($arg) && ! in_array($arg::class, $this->allowedClasses, true)) {
+                throw new InvalidArgumentException(sprintf(
+                    "Expression of type '%s' not allowed in this context.",
+                    get_debug_type($arg),
+                ));
+            }
+
+            $this->parts[] = $arg;
+        }
+
+        return $this;
+    }
+
+    /** @psalm-return 0|positive-int */
+    public function count(): int
+    {
+        return count($this->parts);
+    }
+
+    public function __toString(): string
+    {
+        if ($this->count() === 1) {
+            return (string) $this->parts[0];
+        }
+
+        return $this->preSeparator . implode($this->separator, $this->parts) . $this->postSeparator;
+    }
+}