Symfony中的保留表格

Question

我真的很想知道如何在symfony 4中为医院管理建立预订表格。用户选择一个医生，一个日期，然后在此页面中显示该医生在该日期的可用性时间。谢谢！

Answer 1

好吧@ADyson这是我的ReservationFormType：公共功能buildForm（FormBuilderInterface $ builder，数组$ options）{$建设者->添加（'medicalStaff'，EntityType :: class，['class'=> MedicalStaff :: class，'标签'=> false，'required'=> true]）->添加（“ invoiceDate”，DateType :: class，['widget'=>'single_text'，'输入'=>'日期时间'，]）->添加（'availableTimes'，ChoiceType :: class）-> addEventListener（FormEvents :: PRE_SUBMIT，函数（FormEvent $ event）{

            // get the form from the event
            $form = $event->getForm();
            $formOptions = $form->getConfig()->getOptions();

            //helpers
            //$availableTimeHandler = $formOptions['availableTimes'];

            // get the form data, that got submitted by the user with this request / event
            $data = $event->getData();

            //get date
            $preferredDate = $data['invoiceDate'];

            // get the availableTimes element and its options
            $fieldConfig = $form->get('availableTimes')->getConfig();
            $fieldOptions = $fieldConfig->getOptions();




             $times =
             [
                  ['time' => '10:00', 'disabled' => false],
                  ['time' => '11:00', 'disabled' => true],
                  ['time' => '12:00', 'disabled' => true],
             ];


            $choices = [];
            foreach ($times as $time) {
                $choices[] = [$time['time'] => $time['time']];
            }

            //update choices
            $form->add('availableTimes', ChoiceType::class,
                array_replace(
                    $fieldOptions, [
                        'choices' => $choices
                    ]
                )
            );
        });
}

然后这是我实现给Reservation.twig.html的功能

<script>
    var path = "{{ path('app_profile_main') }}";
    $('.reservation-date').datepicker({
        format:'yyyy.MM.dd',
    });
    $(".reservation-hour").change(function () {
        $.ajax({
            type: "GET",
            dataType: "json",
            url: path,
            data: {},
            success: function (data) {
                $(".reservation-times").empty();
                $.each(data, function (key, value) {
                    //popullimi me
                    let disabled = (value.disabled === true ? "disabled" : '');
                    $(".reservation-times").append('<option ' + disabled + ' value=' + value.time + '>' + value.time + '</option>');
                })
            }
            ,
            error: function (error) {
                console.log(error);
            }
        });
    })
</script>

[我只想要，当单击日期以显示表单中的可用小时时。谢谢！