diff --git a/.gitignore b/.gitignore
index 88e99d5..94ef125 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 vendor
-composer.lock
\ No newline at end of file
+composer.lock
+version.json
diff --git a/src/Interfaces/Modal.php b/src/Interfaces/Modal.php
new file mode 100644
index 0000000..d5cfe65
--- /dev/null
+++ b/src/Interfaces/Modal.php
@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+/**
+ * @copyright Martin Procházka (c) 2023
+ * @license   MIT License
+ */
+
+namespace JuniWalk\Utils\Interfaces;
+
+use Nette\ComponentModel\IComponent;
+
+interface Modal extends IComponent
+{
+	public function setModalOpen(bool $open): void;
+	public function renderModal(bool $keyboard = false, bool|string $backdrop = 'static'): void;
+}
diff --git a/src/Traits/Modals.php b/src/Traits/Modals.php
new file mode 100644
index 0000000..2e0857a
--- /dev/null
+++ b/src/Traits/Modals.php
@@ -0,0 +1,42 @@
+<?php declare(strict_types=1);
+
+/**
+ * @copyright Martin Procházka (c) 2023
+ * @license   MIT License
+ */
+
+namespace JuniWalk\Components\Traits;
+
+use JuniWalk\Utils\Interfaces\EventHandler;
+use JuniWalk\Utils\Interfaces\Modal;
+use Nette\InvalidArgumentException;
+
+trait Modals
+{
+	/**
+	 * @throws InvalidArgumentException
+	 */
+	public function openModal(Modal|string $modal, array $params = []): void
+	{
+		if (is_string($modal) && !str_starts_with($modal, '#')) {
+			$modal = $this->getComponent($modal, true);
+		}
+
+		if ($modal instanceof Modal) {
+			if ($modal instanceof EventHandler && $modal->isWatched('render')) {
+				$modal->when('render', fn($m, $t) => $t->setParameters($params));
+				$params = [];
+			}
+
+			$modal->setModalOpen(true);
+			$modal = '#'.$modal->getName();
+		}
+
+		$template = $this->getTemplate();
+		$template->add('openModal', $modal);
+		$template->setParameters($params);
+
+		$this->redrawControl('modals');
+		$this->redirect('this');
+	}
+}