src/Jobs/PostFormFields.php
protected function fieldsFromModel($id, array $fields)
    {
        $post = Post::findOrFail($id);
        $fieldNames = array_keys(array_except($fields, ['tags']));
        $fields = ['id' => $id];
        foreach ($fieldNames as $field) {
            $fields[$field] = $post->{$field};
        }
        $fields['tags'] = $post->tags()->pluck('tag')->all();

        return $fields;
    }
protected function fieldsFromModel($id, array $fields)
    {
        $post = Post::findOrFail($id);
        $fieldNames = array_keys(array_except($fields, ['tags']));
        $fields = ['id' => $id];
        foreach ($fieldNames as $field) {
            $fields[$field] = $post->{$field};
        }
        $fields['tags'] = $post->tags()->pluck('tag')->all();

        return $fields;
    }
Return the field values from the model.

@param int $id
@param array $fields
@return array