Fix multilple file input bug once and for all

resources/views/components/form/error.blade.php

@@ -1,21 +1,7 @@
-@props(['name', 'type' => 'text', 'multiple' => false])
+@props(['name'])
 
-@if($type === 'file' && $multiple)
+@error($name)
-    @foreach ($errors->get( rtrim($name, []) . '.*') as $messages)
+<p class="text-sm text-error mt-1">
-        @foreach ($messages as $message)
+    {{ $message }}
-            <p class="text-sm text-error mt-1">
+</p>
-                {{ $message }}
+@enderror
-            </p>
-        @endforeach
-    @endforeach
-@else
-    @php
-        $message = $errors->first($name);
-    @endphp
-
-    @if($message)
-        <p class="text-sm text-error mt-1">
-            {{ $message }}
-        </p>
-    @endif
-@endif

resources/views/components/form/input.blade.php

@@ -16,6 +16,7 @@
             @if (! $isLivewire && ! empty($resolvedValue))
                 value="{{ $resolvedValue }}"
             @endif
+            @if($multiple) multiple @endif
 
             {{ $attributes->merge(['class' => $inputClasses]) }}
     />
@@ -24,5 +25,17 @@
         <x-sk::form.help>{{ $help }}</x-sk::form.help>
     @endif
 
-    <x-sk::form.error :$name :$type @isset($multiple) :multiple="$multiple" @endisset />
+
+
+        @if($type === 'file' && $multiple)
+            @foreach($errors->get(rtrim($name, '[]') . '.*') as $error)
+                <p class="text-sm text-error mt-1">
+                    {{ $error[0] }}
+                </p>
+
+            @endforeach
+        @else
+            <x-sk::form.error :name="$name" />
+        @endif
+
 </div>

src/View/Components/Form/Concerns/InteractsWithFormField.php

@@ -38,8 +38,22 @@ trait InteractsWithFormField
 
     public function render(): View
     {
+        $multipleInputFileHasError = false;
 
-        if (session('errors')?->has($this->name)) {
+        if(isset($this->type) && isset($this->multiple)) {
+            if($this->type === 'file' && $this->multiple) {
+                if(session('errors') !== null)
+                {
+                    foreach (session('errors')->getMessages() as $key => $error) {
+                        if (str_starts_with($key, rtrim($this->name, '[]') . '.')) {
+                            $multipleInputFileHasError = true;
+                        }
+                    }
+                }
+
+            }
+        }
+        if(session('errors')?->has($this->name) || $multipleInputFileHasError) {
             $this->inputClasses .= ' input-error';
         }
         if($this->readonly)

src/View/Components/Form/Input.php

@@ -19,6 +19,7 @@ class Input extends Component
      * @param  bool  $required
      * @param  bool  $disabled
      * @param  bool  $readonly Will act as disabled, but keep an HTML-sendable value
+     * @param  bool  $multiple If true, the input will be a multiple file upload input.
      * @param  string  $gridLayout The form section component offers a grid of 12 columns. Adjust this parameter as needed.
      * @param  mixed|null  $value
      * @param  mixed|null  $model If $model->$name exists, you can just set the model instead of a value.
@@ -33,6 +34,7 @@ class Input extends Component
         public bool $required = false,
         public bool $disabled = false,
         public bool $readonly = false,
+        public bool $multiple = false,
         public string $gridLayout = '',
         public mixed $value = null,
         public mixed $model = null,