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BaspaBaspa
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Fields Relationmanager
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‎src/Concerns/HasFieldTypeResolver.php‎

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<?php
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namespace Vormkracht10\FilamentFields\Concerns;
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use Exception;
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use Illuminate\Support\Str;
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use Vormkracht10\Fields\Facades\Fields;
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use Vormkracht10\FilamentFields\Enums\Field;
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trait HasFieldTypeResolver
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{
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/** @throws Exception If the field type class cannot be resolved. */
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protected function getFieldTypeFormSchema(?string $fieldType): array
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{
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if (empty($fieldType)) {
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return [];
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}
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try {
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$className = $this->resolveFieldTypeClassName($fieldType);
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if (! $this->isValidFieldClass($className)) {
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return [];
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}
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return app($className)->getForm();
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} catch (Exception $e) {
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throw new Exception(message: "Failed to resolve field type class for '{$fieldType}'", code: 0, previous: $e);
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}
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}
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protected static function resolveFieldTypeClassName(string $fieldType): ?string
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{
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if (Field::tryFrom($fieldType)) {
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return sprintf('Vormkracht10\\FilamentFields\\Fields\\%s', Str::studly($fieldType));
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}
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return Fields::getFields()[$fieldType] ?? null;
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}
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protected function isValidFieldClass(?string $className): bool
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{
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return $className !== null
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&& class_exists($className)
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&& method_exists($className, 'getForm');
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}
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}

‎src/Filament/RelationManagers/FieldsRelationManager.php‎

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<?php
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namespace Vormkracht10\FilamentFields\Filament\RelationManagers;
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use Filament\Tables;
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use Filament\Forms\Get;
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use Filament\Forms\Set;
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use Livewire\Component;
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use Filament\Forms\Form;
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use Filament\Tables\Table;
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use Illuminate\Support\Str;
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use Filament\Forms\Components\Grid;
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use Filament\Forms\Components\Select;
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use Filament\Forms\Components\Section;
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use Illuminate\Database\Eloquent\Model;
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use Filament\Forms\Components\TextInput;
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use Vormkracht10\FilamentFields\Models\Field;
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use Filament\Resources\RelationManagers\RelationManager;
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use Vormkracht10\Fields\Facades\Fields;
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use Vormkracht10\FilamentFields\Concerns\HasFieldTypeResolver;
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use Vormkracht10\FilamentFields\Concerns\HasConfigurableFields;
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class FieldsRelationManager extends RelationManager
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{
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use HasConfigurableFields;
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use HasFieldTypeResolver;
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protected static string $relationship = 'fields';
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public function form(Form $form): Form
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{
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return $form
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->schema([
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Grid::make()
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->columns(3)
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->schema([
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Section::make('Field')
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->columns(3)
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->schema([
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TextInput::make('name')
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->label(__('Name'))
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->required()
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->placeholder(__('Name'))
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->live(debounce: 250)
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->afterStateUpdated(fn(Set $set, ?string $state) => $set('slug', Str::slug($state))),
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TextInput::make('slug')
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->readonly(),
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Select::make('field_type')
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->searchable()
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->preload()
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->label(__('Field Type'))
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->live(debounce: 250)
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->reactive()
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->options(
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function () {
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$options = array_merge(
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Field::array(),
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$this->prepareCustomFieldOptions(Fields::getFields())
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);
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asort($options);
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return $options;
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}
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)
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->required()
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->afterStateUpdated(function ($state, Set $set) {
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$set('config', []);
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$set('config', $this->initializeConfig($state));
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}),
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]),
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Section::make('Configuration')
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->columns(3)
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->schema(fn(Get $get) => $this->getFieldTypeFormSchema(
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$get('field_type')
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))
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->visible(fn(Get $get) => filled($get('field_type'))),
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]),
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]);
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}
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private function formatCustomFields(array $fields): array
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{
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return collect($fields)->mapWithKeys(function ($field, $key) {
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$parts = explode('\\', $field);
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$lastPart = end($parts);
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$formattedName = Str::title(Str::snake($lastPart, ' '));
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return [$key => $formattedName];
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})->toArray();
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}
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private function initializeDefaultConfig(string $fieldType): array
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{
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$className = 'Vormkracht10\\FilamentFields\\Fields\\' . Str::studly($fieldType);
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if (! class_exists($className)) {
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return [];
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}
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$fieldInstance = app($className);
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return $fieldInstance::getDefaultConfig();
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}
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private function initializeCustomConfig(string $fieldType): array
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{
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$className = Fields::getFields()[$fieldType] ?? null;
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if (! class_exists($className)) {
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return [];
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}
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$fieldInstance = app($className);
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return $fieldInstance::getDefaultConfig();
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}
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public function table(Table $table): Table
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{
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return $table
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->recordTitleAttribute('name')
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->reorderable('position')
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->defaultSort('position', 'asc')
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->columns([
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Tables\Columns\TextColumn::make('name')
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->label(__('Name'))
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->searchable()
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->limit(),
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Tables\Columns\TextColumn::make('field_type')
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->label(__('Type'))
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->searchable(),
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])
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->filters([])
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->headerActions([
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Tables\Actions\CreateAction::make()
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->slideOver()
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->mutateFormDataUsing(function (array $data) {
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return [
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...$data,
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'position' => Field::where('model_key', $this->ownerRecord->id)->get()->max('position') + 1,
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'model_type' => 'setting',
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'model_key' => $this->ownerRecord->slug,
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];
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})
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->after(function (Component $livewire) {
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$livewire->dispatch('refreshFields');
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}),
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])
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->actions([
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Tables\Actions\EditAction::make()
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->slideOver()
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->mutateRecordDataUsing(function (array $data) {
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return [
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...$data,
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'model_type' => 'setting',
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'model_key' => $this->ownerRecord->slug,
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];
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})
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->mutateFormDataUsing(fn(array $data, Model $record): array => $this->transferValuesOnSlugChange($data, $record))
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->after(function (Component $livewire) {
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$livewire->dispatch('refreshFields');
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}),
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Tables\Actions\DeleteAction::make()
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->after(function (Component $livewire, array $data, Model $record, array $arguments) {
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$this->ownerRecord->update([
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'values' => collect($this->ownerRecord->values)->forget($record->slug)->toArray(),
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]);
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$livewire->dispatch('refreshFields');
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}),
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])
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->bulkActions([
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Tables\Actions\BulkActionGroup::make([
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Tables\Actions\DeleteBulkAction::make()
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->after(function (Component $livewire) {
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$livewire->dispatch('refreshFields');
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}),
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]),
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]);
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}
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public static function getTitle(Model $ownerRecord, string $pageClass): string
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{
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return __('Fields');
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}
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public static function getModelLabel(): string
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{
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return __('Field');
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}
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public static function getPluralModelLabel(): string
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{
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return __('Fields');
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}
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private function transferValuesOnSlugChange(array $data, Model $record): array
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{
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$oldSlug = $record->slug;
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$newSlug = $data['slug'];
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if ($newSlug === $oldSlug) {
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return $data;
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}
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$existingValues = $this->ownerRecord->values;
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// Handle slug update in existing values
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if (isset($existingValues[$oldSlug])) {
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// Transfer value from old slug to new slug
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$existingValues[$newSlug] = $existingValues[$oldSlug];
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unset($existingValues[$oldSlug]);
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$this->ownerRecord->update([
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'values' => $existingValues,
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]);
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} else {
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$existingValues[$newSlug] = null;
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}
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return $data;
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}
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}

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