LR-Curso/admin-laravel

<?php

namespace Lrcurso\Admin\Forms;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
use Kris\LaravelFormBuilder\Form;
use Kris\LaravelFormBuilder\FormBuilderTrait;

trait FormGenerateTrait
{
    use FormBuilderTrait;

    /**
     * @param array $form_fields
     * @param string $form_action
     * @param string $method
     * @param Model|null $model
     * @return Form
     */
    protected function getFormFromArray(
        array $form_fields,
        string $form_action = '',
        string $method = 'POST',
        Model $model = null
    ): Form {
        $form = $this->plain([
            'url' => $form_action,
            'method' => $method,
            'model' => $model,
        ]);

        foreach ($form_fields as $field => $values) {
            if (! is_array($values)) {
                $field = $values;
                $values = [];
            }
            if (! isset($values['options'])) {
                $values['options'] = [];
            }
            if (! isset($values['options']['label'])) {
                $values['options']['label'] = trans('admin.crud.'.$field);
            }
            if (Str::contains($field, '_id')) {
                $values['type'] = 'entity';
                $values['options']['empty_value'] = trans('admin.crud.empty_value');
                $values['options']['class'] = env('MODEL_NS', '\\App\\').Str::studly(explode('_id', $field)[0]);
                $values['options']['property'] = app($values['options']['class'])->getFillable()[0];
            }
            $form->add($field, $values['type'] ?? 'text', $values['options']);
        }
        $form->add('Salvar', 'submit', ['attr' => ['class' => 'btn btn-primary']]);

        return $form;
    }

    /**
     * @param Model $model
     * @param string $form_action
     * @param string $method
     * @return Form
     */
    protected function getFormFromModel(
        Model $model,
        string $form_action = '',
        string $method = 'POST'
    ): Form {
        return $this->getFormFromArray($model->getFillable(), $form_action, $method, ($model->id) ? $model : null);
    }
}