Merge pull request #16 from repli2dev/fix-uninitialized-access

Fix uninitialized access

Author: hrach

src/Renderers/Bs3FormRenderer.php

@@ -44,7 +44,7 @@ public function __construct()
 
 	public function render(Form $form, string $mode = null): string
 	{
-		if ($this->form !== $form) {
+		if (!isset($this->form) || $this->form !== $form) {
 			$this->controlsInit = false;
 		}
 

src/Renderers/Bs4FormRenderer.php

@@ -65,7 +65,7 @@ public function __construct(string $layout = FormLayout::HORIZONTAL)
 
 	public function render(Form $form, string $mode = null): string
 	{
-		if ($this->form !== $form) {
+		if (!isset($this->form) || $this->form !== $form) {
 			$this->controlsInit = false;
 		}
 

src/Renderers/Bs5FormRenderer.php

@@ -67,7 +67,7 @@ public function __construct(string $layout = FormLayout::HORIZONTAL)
 
 	public function render(Form $form, string $mode = null): string
 	{
-		if ($this->form !== $form) {
+		if (!isset($this->form) || $this->form !== $form) {
 			$this->controlsInit = false;
 		}