Only set slug when it's not set yet

Author: Baspa

src/Fields/Repeater.php

@@ -115,15 +115,15 @@ public function getForm(): array
                                 Forms\Components\Toggle::make('config.reorderableWithButtons')
                                     ->label(__('Reorderable with buttons'))
                                     ->dehydrated()
-                                    ->disabled(fn (Forms\Get $get): bool => $get('config.reorderable') === false)
+                                    ->disabled(fn(Forms\Get $get): bool => $get('config.reorderable') === false)
                                     ->inline(false),
                             ]),
                             Forms\Components\Toggle::make('config.collapsible')
                                 ->label(__('Collapsible'))
                                 ->inline(false),
                             Forms\Components\Toggle::make('config.collapsed')
                                 ->label(__('Collapsed'))
-                                ->visible(fn (Forms\Get $get): bool => $get('config.collapsible') === true)
+                                ->visible(fn(Forms\Get $get): bool => $get('config.collapsible') === true)
                                 ->inline(false),
                             Forms\Components\Toggle::make('config.cloneable')
                                 ->label(__('Cloneable'))
@@ -142,9 +142,9 @@ public function getForm(): array
                                 ->live(debounce: 250)
                                 ->labelKey('name')
                                 ->maxDepth(0)
-                                ->addable(fn (string $operation) => $operation !== 'create')
-                                ->disabled(fn (string $operation) => $operation === 'create')
-                                ->hint(fn (string $operation) => $operation === 'create' ? __('Fields can be added once the field is created.') : '')
+                                ->addable(fn(string $operation) => $operation !== 'create')
+                                ->disabled(fn(string $operation) => $operation === 'create')
+                                ->hint(fn(string $operation) => $operation === 'create' ? __('Fields can be added once the field is created.') : '')
                                 ->hintColor('primary')
                                 ->form([
                                     Section::make('Field')
@@ -159,7 +159,17 @@ public function getForm(): array
                                                 ->required()
                                                 ->placeholder(__('Name'))
                                                 ->live(onBlur: true)
-                                                ->afterStateUpdated(fn (Set $set, ?string $state) => $set('slug', Str::slug($state))),
+                                                ->afterStateUpdated(function (Set $set, Get $get, ?string $state, ?string $old, ?Field $record) {
+                                                    if (! $record || blank($get('slug'))) {
+                                                        $set('slug', Str::slug($state));
+                                                    }
+
+                                                    $currentSlug = $get('slug');
+
+                                                    if (! $record?->slug && (! $currentSlug || $currentSlug === Str::slug($old))) {
+                                                        $set('slug', Str::slug($state));
+                                                    }
+                                                }),
                                             TextInput::make('slug')
                                                 ->readonly(),
                                             Select::make('field_type')
@@ -190,10 +200,10 @@ function () {
                                         ])->columnSpanFull(),
                                     Section::make('Configuration')
                                         ->columns(3)
-                                        ->schema(fn (Get $get) => $this->getFieldTypeFormSchema(
+                                        ->schema(fn(Get $get) => $this->getFieldTypeFormSchema(
                                             $get('field_type')
                                         ))
-                                        ->visible(fn (Get $get) => filled($get('field_type'))),
+                                        ->visible(fn(Get $get) => filled($get('field_type'))),
                                 ]),
                         ])->columns(2),
                 ])->columnSpanFull(),