Bugfix for 'old' nested data (#49)

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `laravel-form-components` will be documented in this file
 
+## 2.5.4 - 2020-02-15
+
+- Bugfix for old nested data
+
 ## 2.5.3 - 2020-02-11
 
 - Bugfix for setting radio elements as checked/default

src/Components/Component.php

@@ -88,4 +88,15 @@ protected function generateIdByName(): string
     {
         return "auto_id_" . $this->name;
     }
+
+    /**
+     * Converts a bracket-notation to a dotted-notation
+     *
+     * @param string $name
+     * @return string
+     */
+    protected static function convertBracketsToDots($name): string
+    {
+        return str_replace(['[', ']'], ['.', ''], $name);
+    }
 }

src/Components/FormCheckbox.php

@@ -35,7 +35,7 @@ public function __construct(
 
         $inputName = Str::before($name, '[]');
 
-        if ($oldData = old($inputName)) {
+        if ($oldData = old(static::convertBracketsToDots($inputName))) {
             $this->checked = in_array($value, Arr::wrap($oldData));
         }
 

src/Components/FormErrors.php

@@ -16,7 +16,7 @@ class FormErrors extends Component
      */
     public function __construct(string $name, string $bag = 'default')
     {
-        $this->name = str_replace(['[', ']'], ['.', ''], Str::before($name, '[]'));
+        $this->name = static::convertBracketsToDots(Str::before($name, '[]'));
 
         $this->bag = $bag;
     }

src/Components/FormRadio.php

@@ -25,8 +25,10 @@ public function __construct(
         $this->value      = $value;
         $this->showErrors = $showErrors;
 
-        if (old($name)) {
-            $this->checked = old($name) == $value;
+        $inputName = static::convertBracketsToDots($name);
+
+        if (old($inputName)) {
+            $this->checked = old($inputName) == $value;
         }
 
         if (!session()->hasOldInput() && $this->isNotWired()) {

src/Components/FormSelect.php

@@ -42,7 +42,7 @@ public function __construct(
 
             $default = $this->getBoundValue($bind, $inputName) ?: $default;
 
-            $this->selectedKey = old($inputName, $default);
+            $this->selectedKey = old(static::convertBracketsToDots($inputName), $default);
 
             if ($this->selectedKey instanceof Arrayable) {
                 $this->selectedKey = $this->selectedKey->toArray();

src/Components/HandlesDefaultAndOldValue.php

@@ -16,10 +16,12 @@ private function setValue(
             return;
         }
 
+        $inputName = static::convertBracketsToDots($name);
+
         if (!$language) {
             $default = $this->getBoundValue($bind, $name) ?: $default;
 
-            return $this->value = old($name, $default);
+            return $this->value = old($inputName, $default);
         }
 
         if ($bind !== false) {
@@ -30,6 +32,6 @@ private function setValue(
             $default = $bind->getTranslation($name, $language, false) ?: $default;
         }
 
-        $this->value = old("{$name}.{$language}", $default);
+        $this->value = old("{$inputName}.{$language}", $default);
     }
 }

tests/Feature/BindTest.php

@@ -51,6 +51,34 @@ public function it_overrides_the_bound_target_with_the_old_request_data()
             ->seeElement('input[name="radio"]:checked');
     }
 
+    /** @test */
+    public function it_handles_old_nested_data()
+    {
+        $this->registerTestRoute('nested-validation-errors', function (Request $request) {
+            $request->validate([
+                'input.nested'    => 'required',
+                'textarea.nested' => 'required',
+                'select.nested'   => 'required',
+                'checkbox.nested' => 'required',
+                'radio.nested'    => 'required',
+            ]);
+        });
+
+        $this->visit('/nested-validation-errors')
+            ->type('d', 'input[nested]')
+            ->type('e', 'textarea[nested]')
+            ->select('f', 'select[nested]')
+            ->uncheck('checkbox[nested]')
+            ->check('radio[nested]')
+            ->press('Submit')
+            ->seeElement('input[name="input[nested]"][value="d"]')
+            ->seeInElement('textarea[name="textarea[nested]"]', 'e')
+            ->seeElement('option[value="f"]:selected')
+            ->seeElement('input[name="checkbox[nested]"]')
+            ->dontSeeElement('input[name="checkbox[nested]"]:checked')
+            ->seeElement('input[name="radio[nested]"]:checked');
+    }
+
     /** @test */
     public function it_overrides_the_default_value()
     {

tests/Feature/views/nested-validation-errors.blade.php

@@ -0,0 +1,12 @@
+<x-form>
+    <x-form-input name="input[nested]" />
+    <x-form-textarea name="textarea[nested]" />
+    <x-form-select name="select[nested]" :options="['c' => 'c', 'f' => 'f']" />
+    <x-form-checkbox name="checkbox[nested]" />
+
+    <x-form-group name="radio[nested]">
+        <x-form-radio name="radio[nested]" />
+    </x-form-group>
+
+    <x-form-submit />
+</x-form>