symfony-sort oneToMany关系中的子记录

Question

OneTomany：Trplist：TargetEntity：TravelRoutePoints MappedBy：route Cascade：[“Persist”,“Remove”]JoinColumn：Name：id引用的ColumnName:tr_id

Answer 1

我猜dostrine OrderBy注释就是您要找的：

/**
 * @ManyToMany(targetEntity="Group")
 * @OrderBy({"name" = "ASC"})
 */
private $groups;

见文件:http://docs.doctrine-project.org/en/latest/reference/annotations-reference.html#OrderBy

因此，yaml格式的关系应该如下所示：

oneToMany:
    trplist:
        targetEntity: TravelRoutePoints
        mappedBy: route
        cascade: ["persist", "remove"] 
        joinColumn: 
            name: id 
            referencedColumnName: tr_id
        orderBy:
            anotherFieldName: DESC