<FormItem {...formItemLayout} label="Content">
  {getFieldDecorator('longDescription', {
      initialValue: article.longDescription || ' '  ,
      valuePropName: 'model',
      rules: [
        {
          required: true,
          message: 'Long description is required',
        },
      ],
    })(
      <FroalaEditor
        tag='textarea'
      />
    )}
</FormItem>