From fff5e34b9aa1edad7ddae216156d87af00e6eb13 Mon Sep 17 00:00:00 2001
From: Anton <info@ensostudio.ru>
Date: Thu, 13 Oct 2022 15:22:59 +0300
Subject: [PATCH 1/2] Add fools protection to BootstrapWidgetTrait

---
 src/BootstrapWidgetTrait.php | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/BootstrapWidgetTrait.php b/src/BootstrapWidgetTrait.php
index 5c3ce9e..1d9ea91 100644
--- a/src/BootstrapWidgetTrait.php
+++ b/src/BootstrapWidgetTrait.php
@@ -27,10 +27,6 @@
  * ```
  *
  * This field is not present in the trait in order to avoid possible PHP Fatal error on definition conflict.
- *
- * @author Antonio Ramirez <amigo.cobos@gmail.com>
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @author Paul Klimov <klimov.paul@gmail.com>
  */
 trait BootstrapWidgetTrait
 {
@@ -100,7 +96,13 @@ protected function registerPlugin(string $name)
                 $name = ucfirst($name);
                 $id = $this->options['id'];
                 $options = empty($this->clientOptions) ? '{}' : Json::htmlEncode($this->clientOptions);
-                $view->registerJs("(new bootstrap.$name('#$id', $options));");
+                $view->registerJs(<<<JS
+var bs5pluginElement = document.getElementById('$id');
+if (bs5pluginElement.lenght > 0) {
+    (new bootstrap.$name('#$id', $options));
+}
+JS
+                );
             }
 
             $this->registerClientEvents();
@@ -114,10 +116,14 @@ protected function registerClientEvents()
     {
         if (!empty($this->clientEvents)) {
             $id = $this->options['id'];
-            $js = [];
+            $js = [
+                "var bs5pluginElement = document.getElementById('$id');",
+                "if (bs5pluginElement.lenght > 0) {",
+            ];
             foreach ($this->clientEvents as $event => $handler) {
-                $js[] = "document.getElementById('$id').addEventListener('$event', $handler);";
+                $js[] = "    bs5pluginElement.addEventListener('$event', $handler);";
             }
+            $js[] = "}";
             $this->getView()->registerJs(implode("\n", $js));
         }
     }

From 762824be70af8a662d910d3f109b4c97016cf0dd Mon Sep 17 00:00:00 2001
From: Anton <info@ensostudio.ru>
Date: Thu, 13 Oct 2022 15:29:53 +0300
Subject: [PATCH 2/2] Update BootstrapWidgetTrait.php

---
 src/BootstrapWidgetTrait.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/BootstrapWidgetTrait.php b/src/BootstrapWidgetTrait.php
index 1d9ea91..61199e4 100644
--- a/src/BootstrapWidgetTrait.php
+++ b/src/BootstrapWidgetTrait.php
@@ -96,7 +96,8 @@ protected function registerPlugin(string $name)
                 $name = ucfirst($name);
                 $id = $this->options['id'];
                 $options = empty($this->clientOptions) ? '{}' : Json::htmlEncode($this->clientOptions);
-                $view->registerJs(<<<JS
+                $view->registerJs(
+<<<JS
 var bs5pluginElement = document.getElementById('$id');
 if (bs5pluginElement.lenght > 0) {
     (new bootstrap.$name('#$id', $options));