,需要通过定制字段类型和属性来实现。
config/packages/easy_admin.yaml
文件中,可以添加以下配置:easy_admin:
entities:
YourEntity:
class: App\Entity\YourEntity
form:
fields:
- { property: 'dateField', type: 'localized_date' }
- { property: 'datetimeField', type: 'localized_datetime' }
src/Form/Type
目录中创建一个新的字段类型文件,例如LocalizedDateType.php
和LocalizedDateTimeType.php
。这些字段类型将负责在表单中正确显示日期和时间。namespace App\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Translation\TranslatorInterface;
class LocalizedDateType extends AbstractType
{
private $translator;
public function __construct(TranslatorInterface $translator)
{
$this->translator = $translator;
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->addModelTransformer(new LocalizedDateTransformer($options['format'], $this->translator));
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'widget' => 'single_text',
'format' => 'yyyy-MM-dd',
]);
}
public function getParent()
{
return DateType::class;
}
}
class LocalizedDateTimeType extends AbstractType
{
private $translator;
public function __construct(TranslatorInterface $translator)
{
$this->translator = $translator;
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->addModelTransformer(new LocalizedDateTimeTransformer($options['format'], $this->translator));
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'widget' => 'single_text',
'format' => 'yyyy-MM-dd HH:mm',
]);
}
public function getParent()
{
return DateTimeType::class;
}
}
src/Form/DataTransformer
目录中创建LocalizedDateTransformer.php
和LocalizedDateTimeTransformer.php
文件。namespace App\Form\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Translation\TranslatorInterface;
class LocalizedDateTransformer implements DataTransformerInterface
{
private $format;
private $translator;
public function __construct($format, TranslatorInterface $translator)
{
$this->format = $format;
$this->translator = $translator;
}
public function transform($value)
{
if ($value === null) {
return null;
}
return $value->format($this->format);
}
public function reverseTransform($value)
{
if ($value === null) {
return null;
}
$date = \DateTime::createFromFormat($this->format, $value);
if (!$date) {
throw new TransformationFailedException($this->translator->trans('Invalid date format.'));
}
return $date;
}
}
class LocalizedDateTimeTransformer implements DataTransformerInterface
{
private $format;
private $translator;
public function __construct($format, TranslatorInterface $translator)
{
$this->format = $format;
$this->translator = $translator;
}
public function transform($value)
{
if ($value === null) {
return null;
}
return $value->format($this->format);
}
public function reverseTransform($value)
{
if ($value === null) {
return null;
}
$datetime = \DateTime::createFromFormat($this->format, $value);
if (!$datetime) {
throw new TransformationFailedException($this->translator->trans('Invalid datetime format.'));
}
return $datetime;
}
}
config/services.yaml
文件中注册自定义的字段类型和模型转换器。services:
App\Form\Type\LocalizedDateType:
tags: [form.type]
App\Form\Type\LocalizedDateTimeType:
tags: [form.type]
完成上述步骤后,可以在EasyAdminBundle的实体管理界面中设置依赖于语言的date和datetime列了。这样,用户在表单中输入日期和时间时,将根据语言环境显示正确的格式,并且在存储到数据库之前会进行适当的转换。
注意:本答案中提到的字段类型和模型转换器是示例代码,需要根据实际需求进行调整和完善。另外,推荐的腾讯云相关产品和产品介绍链接地址由于问题描述要求,无法提供。