【发布时间】:2015-12-07 17:41:53
【问题描述】:
在使用 Symfony 2.7.7 开发的医疗记录项目中,我必须跟踪补充医疗检查的结果。根据完成的考试类型,这些可以有许多结果类型。具体来说,需要考虑的参数如下:
- 正常/改变;
- 阳性/阴性;
- 价值。
出于这个原因,我以这种方式完成了实体 SupplementaryMedicalExamination:
class SupplementaryMedicalExamination extends MedicalExamination
{
/**
* @var string $examination
*
* @ORM\Column(type="string", length=255, nullable=false)
*
*/
private $examination;
/**
* @var bool $hasNormalOrAlteredEvaluation;
*
* @ORM\Column(name="has_normal_or_altered_evaluation", type="boolean", nullable=false)
*
*/
private $hasNormalOrAlteredEvaluation;
/**
* @var bool $hasNegativeOrPositiveEvaluation
*
* @ORM\Column(name="has_negative_or_positive_evaluation", type="boolean", nullable=false)
*
*/
private $hasNegativeOrPositiveEvaluation;
/**
* @var bool $hasValue
*
* @ORM\Column(name="has_value", type="boolean", nullable=false)
*
*/
private $hasValue;
}
MedicalRecord 实体与补充检查具有一对多关系。
/**
* AppBundle\Entity\HealthData\MedicalRecord
*
* @ORM\Table(name="medical_record")
* @ORM\Entity(repositoryClass="MedicalRecordRepository")
* @ORM\HasLifecycleCallbacks
*/
class MedicalRecord
{
//other stuff
/**
* @var ArrayCollection $supplementaryExaminations
*
* @ORM\OneToMany(targetEntity="\AppBundle\Entity\HealthData\MedicalRecordSupplementaryExamination", mappedBy = "medicalRecord")
*/
protected $supplementaryExaminations;
//other stuff
}
MedicalRecordSupplementaryExamination 应包含每次补充检查的结果。
/**
* AppBundle\Entity\HealthData\MedicalRecordSupplementaryExamination
*
* @ORM\Table(name="medical_record_supplementary_examination")
* @ORM\Entity()
* @ORM\HasLifecycleCallbacks
*
*/
class MedicalRecordSupplementaryExamination
{
/**
* @var int $id
*
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*
*/
private $id;
/**
* @var bool $isAltered
*
* @ORM\Column(name="is_altered", type="boolean")
*/
protected $isAltered;
/**
* @var bool $isPositive
*
* @ORM\Column(name="is_positive", type="boolean")
*/
protected $isPositive;
/**
* @var string $alterations
*
* @ORM\Column(type="string", length=255)
*/
protected $alterations;
/**
* @var float $value
*
* @ORM\Column(type = "decimal", precision = 10, scale = 2)
*/
protected $value;
/**
* @var MedicalRecord $medicalRecord
*
* @ORM\ManyToOne(targetEntity="medicalRecord", inversedBy = "supplementaryExaminations")
* @ORM\JoinColumn(name="medical_record_id", referencedColumnName="id")
*/
protected $medicalRecord;
/**
* @var SupplementaryMedicalExamination $supplementaryExamination
*
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\HealthData\Core\SupplementaryMedicalExamination")
* @ORM\JoinColumn(name="supplementary_examination_id", referencedColumnName="id")
*/
protected $supplementaryExamination;
}
在 MedicalRecordType 中,我将 MedicalRecordExamination 包含为一个集合,在 MedicalRecordController 中,我根据可用的 SupplementaryExamination 在 MedicalRecord 对象中添加了许多 MedicalRecordSupplementaryExamination 实例。
问题是我想根据 MedicalSupplementaryExamination 的结果类型在模板中显示正确的表单字段。
我想做这样的事情,但我不知道怎么做,因为在这个级别我正在使用 FormView 实例并且我无法访问底层对象:
{% for supplementaryExamination in form.supplementaryExaminations %}
{% if supplementaryExamination.hasNormalOrAlteredEvaluation == true %}
{{ form_row(supplementaryExamination.isAltered) }}
{% endif %}
{% endfor %}
我看过这篇文章:How to access an underlying object from a Twig's FormView in a template?,但我不明白如何将此解决方案应用于我的案例。
谢谢
【问题讨论】:
-
试试
supplementaryExamination.vars.value.hasNormalOrAlteredEvaluation -
它与
supplementaryExamination.vars.value.supplementaryExamination.hasNormalOrAlteredEvaluation合作。天才!非常感谢! -
嗨@gianluca78,不客气!我可以发布作为答案,以便您可以标记为已解决您的问题吗?
标签: forms symfony twig symfony-forms embedding