许多许多与EasyAdminBundle加入表

Question

我试图让一个平滑的管理界面相似，如果两个实体通过多对多关系相关联。我需要连接表来定义像rank这样的附加信息。我不想在后端显示可连接的实体，它应该可写入至少一个实体的编辑菜单中。我的例子：

class Question{ 
    /** 
    * @Assert\NotBlank() 
    * @ORM\OneToMany(targetEntity="AppBundle\Entity\Options2Questions", mappedBy="question", cascade={"persist"}) 
    */ 
    private $optionQuestion; 

    public function __construct() { 
     $this->optionQuestion = new \Doctrine\Common\Collections\ArrayCollection(); 
    } 

    public function addOptionQuestion(\AppBundle\Entity\Options2Questions $optionQuestion){ 
     $this->optionQuestion[] = $optionQuestion; 
     return $this; 
    } 

    public function removeOptionQuestion(\AppBundle\Entity\Options2Questions $optionQuestion){ 
     $this->optionQuestion->removeElement($optionQuestion); 
    } 

    public function getOptionQuestion(){ 
     return $this->optionQuestion; 
    } 
} 

class Options{ 

    /** 
    * @Assert\NotBlank() 
    * @ORM\OneToMany(targetEntity="AppBundle\Entity\Options2Questions", mappedBy="options") 
    */ 
    private $optionQuestion; 

    public function __construct(){ 
     $this->optionQuestion = new \Doctrine\Common\Collections\ArrayCollection(); 
    } 

    public function addOptionQuestion(\AppBundle\Entity\Options2Questions $optionQuestion){ 
     $this->optionQuestion[] = $optionQuestion; 
     return $this; 
    } 

    public function removeOptionQuestion(\AppBundle\Entity\Options2Questions $optionQuestion) 
    { 
     $this->optionQuestion->removeElement($optionQuestion); 
    } 

    public function getOptionQuestion(){ 
     return $this->optionQuestion; 
    } 
} 

class Options2Questions 
{  

    /** 
    * @ORM\Id() 
    * @ORM\ManyToOne(targetEntity="AppBundle\Entity\Options", inversedBy="optionsQuestions") 
    * @ORM\JoinColumn(name="options_id", referencedColumnName="id", nullable=false) 
    */ 
    private $options; 

    /** 
    * @ORM\Id() 
    * @ORM\ManyToOne(targetEntity="AppBundle\Entity\Question", inversedBy="optionsQuestions") 
    * @ORM\JoinColumn(name="question_id", referencedColumnName="id", nullable=false) 
    */ 
    private $question; 

    /** 
    * @var int 
    * 
    * @ORM\Column(name="rank", type="integer", nullable=true) 
    */ 
    private $rank; 



    /** 
    * Set rank 
    * 
    * @param integer $rank 
    * 
    * @return Options2Questions 
    */ 
    public function setRank($rank) 
    { 
     $this->rank = $rank; 

     return $this; 
    } 

    /** 
    * Get rank 
    * 
    * @return int 
    */ 
    public function getRank() 
    { 
     return $this->rank; 
    } 

    /** 
    * Set options 
    * 
    * @param \AppBundle\Entity\Options $options 
    * 
    * @return Options2Questions 
    */ 
    public function setOptions(\AppBundle\Entity\Options $options) 
    { 
     $this->options = $options; 

     return $this; 
    } 

    /** 
    * Get options 
    * 
    * @return \AppBundle\Entity\Options 
    */ 
    public function getOptions() 
    { 
     return $this->options; 
    } 

    /** 
    * Set question 
    * 
    * @param \AppBundle\Entity\Question $question 
    * 
    * @return Options2Questions 
    */ 
    public function setQuestion(\AppBundle\Entity\Question $question) 
    { 
     $this->question = $question; 

     return $this; 
    } 

    /** 
    * Get question 
    * 
    * @return \AppBundle\Entity\Question 
    */ 
    public function getQuestion() 
    { 
     return $this->question; 
    } 
} 

我在这找不到任何文档。我应该在哪里具体看？

Answer 1

1. 首先，您必须为所有这三个实体创建admin类 - 服务。因此，您将有未来3类：

   一）QuestionAdmin

   B）OptionAdmin

   C）Options2QuestionsAdmin

2. 如果你想从你管理服务列表中移除的Options2QuestionsAdmin - 你可以加show_in_dashboard: false line到services.yml：

   app.admin.options2questions: 
         class: AppBundle\Options2questionsAdmin 
         arguments: [~, AppBundle\EntityOptions2questions, SonataAdminBundle:CRUD] 
         tags: 
          - { name: sonata.admin, manager_type: orm, group: 'your_group', label: 'your_label', show_in_dashboard: false } 
   

3. 在你的QuestionAdm在formmapper方法类，你可以补充一点：

   class QuestionAdmin extends AbstractAdmin 
   { 
       // ... 
   
        protected function configureFormFields(FormMapper $formMapper) 
        { 
         $formMapper 
           ->add('optionQuestion', 'sonata_type_collection', [ 
            'required'  => true, 
            'label'   => 'option_question', 
            'by_reference' => false, 
            'btn_add'  => 'add_button', 
            'type_options' => [ 
             'delete' => true, 
            ], 
           ], [ 
            'edit'   => 'inline', 
            'inline'  => 'standard', 
            'sortable'  => 'id', 
            'allow_delete' => true, 
           ]) 
          ; 
         }