Php QueryBuilder每月创建的用户数-Symfony 3.4

嘿，伙计们，我正在尝试做统计，我想做一个图表，每个月创建的帐户数，但我不知道如何做

目前，我的项目如下所示：

 ProfileRepo :
 namespace AppBundle\Repository;


 use Doctrine\ORM\EntityRepository;

 class ProfileRepository extends EntityRepository
 {
function countNumberUsersPerMonth($year, $month) {
    $query = $this->createQueryBuilder('p')
        ->Where('YEAR(p.created_at) = ?', $year)
        ->andWhere('MONTH(p.created_at) = ?', $month)
        ->getQuery();

    return $query->getOneOrNullResult();
}
}

我的控制器（此处用户月很重要）：

配置文件实体：

<?php

namespace AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

 /**
 * Profile
 *
* @ORM\Table(name="profile", uniqueConstraints=
{@ORM\UniqueConstraint(name="profile_id_uindex", columns={"id"})})
* @ORM\Entity(repositoryClass="AppBundle\Repository\ProfileRepository")
*/
class Profile implements \JsonSerializable
{
/**
 * @var integer
 *
 * @ORM\Column(name="id", type="integer", nullable=false)
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="IDENTITY")
 * @ORM\OneToOne(targetEntity="User", inversedBy="Profile")
 */
protected $id;

/**
 * @var string
 *
 * @ORM\Column(name="resume", type="text", length=65535, nullable=true)
 */
protected $resume;

/**
 * @var string
 *
 * @Assert\Image()
 * @ORM\Column(name="avatar_path", type="string", length=255, nullable=true)
 */
protected $avatarPath;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_connexion", type="datetime", nullable=false)
 */
protected $lastConnexion;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="birth", type="datetime", nullable=false)
 */
protected $birth;

/**
 * @var string
 *
 * @ORM\Column(name="email", type="string", length=255, nullable=false, unique=true)
 */
protected $email;

/**
 * @var integer
 *
 * @ORM\Column(name="level", type="integer", nullable=false)
 */
protected $level = '1';

/**
 * @var string
 *
 * @ORM\Column(name="phone", type="string", length=60, nullable=true, unique=true)
 * @Assert\Regex(
 *     pattern="/(0|\+)[1-9]([-. ]?[0-9]{2}){4}/",
 *     message="You need to put a french number ! Starting with 0 or +33 !",
 * )
 */
protected $phone;

/**
 * @var string
 *
 * @ORM\Column(name="language", type="text", length=65535, nullable=true)
 */
protected $language;

/**
 * @var boolean
 *
 * @ORM\Column(name="is_male", type="boolean", nullable=false)
 */
protected $isMale = '1';

/**
 * @var \DateTime
 *
 * @ORM\Column(name="created_account", type="datetime", nullable=false)
 */
protected $createdAccount = 'CURRENT_TIMESTAMP';

/**
 * @return int
 */
public function getId()
{
    return $this->id;
}

/**
 * @param int $id
 */
public function setId($id)
{
    $this->id = $id;
}

/**
 * @return string
 */
public function getResume()
{
    return $this->resume;
}

/**
 * @param string $resume
 */
public function setResume($resume)
{
    $this->resume = $resume;
}

/**
 * @return string
 */
public function getAvatarPath()
{
    return $this->avatarPath;
}

/**
 * @param string|null
 */
public function setAvatarPath($avatarPath)
{
    $this->avatarPath = $avatarPath;
}

/**
 * @return \DateTime
 */
public function getLastConnexion()
{
    return $this->lastConnexion;
}

/**
 * @param \DateTime $lastConnexion
 */
public function setLastConnexion(\DateTime $lastConnexion)
{
    $this->lastConnexion = $lastConnexion;
}

/**
 * @return \DateTime
 */
public function getBirth()
{
    return $this->birth;
}

/**
 * @param \DateTime $birth
 */
public function setBirth(\DateTime $birth)
{
    $this->birth = $birth;
}

/**
 * @return string
 */
public function getEmail()
{
    return $this->email;
}

/**
 * @param string $email
 */
public function setEmail($email)
{
    $this->email = $email;
}

/**
 * @return int
 */
public function getLevel()
{
    return $this->level;
}

/**
 * @param int $level
 */
public function setLevel($level)
{
    $this->level = $level;
}

/**
 * @return string
 */
public function getPhone()
{
    return $this->phone;
}

/**
 * @param string|null
 */
public function setPhone($phone)
{
    $this->phone = $phone;
}

/**
 * @return string
 */
public function getLanguage()
{
    return $this->language;
}

/**
 * @param string $language
 */
public function setLanguage($language)
{
    $this->language = $language;
}

/**
 * @return \DateTime
 */
public function getCreatedAccount()
{
    return $this->createdAccount;
}

/**
 * @param \DateTime $createdAccount
 */
public function setCreatedAccount(\DateTime $createdAccount)
{
    $this->createdAccount = $createdAccount;
}

/**
 * @return bool
 */
public function isMale()
{
    return $this->isMale;
}

/**
 * @param bool $isMale
 */
public function setIsMale($isMale)
{
    $this->isMale = $isMale;
}

function jsonSerialize()
{
    return array(
        "id"       => $this->id,
        "male"  => $this->isMale,
        "language" => $this->language,
        "level" => $this->level,
        "email" => $this->email,
        "resume" => $this->resume,
    );
}
}

但我很确定这不是正确的方法

看起来像：

好极了，有人可以帮thx：）

首先，改变这个：

/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_connexion", type="datetime", nullable=false)
 */
protected $lastConnexion;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="created_account", type="datetime", nullable=false)
 */
protected $createdAccount = 'CURRENT_TIMESTAMP';

为此：

//You don't need to write nullable=false, it's the default option.
/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_connexion", type="datetime")
 */
protected $lastConnexion;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="created_account", type="datetime")
 */
protected $createdAccount;

//Wil set/update timestamps on pre-persist/pre-update
/**
 * @ORM\PrePersist
 * @ORM\PreUpdate
 */
public function updatedTimestamps() {
    $this->lastConnexion(new \DateTime());
    //Will occur only once, on pre-persists.
    if($this->createdAccount() == null) {
        $this->setCreation(new \DateTime());
    }
}

要获取每月创建的用户数，您需要使用基本SQL查询：

src/AppBundle/Repository/ProfileRepository.php

结果应该是这样的：

array:2 [▼
  0 => array:2 [▼
    "month" => "2018-6"
    "total" => "47"
  ]
  1 => array:2 [▼
    "month" => "2018-7"
    "total" => "13"
  ]
]

剩下要做的就是用普通PHP处理结果。。。

---

应该很容易…；）

最后，你具体需要哪方面的帮助？这个问题？Javascript？解析数据？你的问题太模糊了。。。事实上，这不是一个真正的问题……我需要查询方面的帮助，我不知道如何返回一个包含每月用户数的数组，就像我想返回的[233023938283828]我不知道这是否可能，但每个月需要一段时间

/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_connexion", type="datetime", nullable=false)
 */
protected $lastConnexion;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="created_account", type="datetime", nullable=false)
 */
protected $createdAccount = 'CURRENT_TIMESTAMP';

//You don't need to write nullable=false, it's the default option.
/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_connexion", type="datetime")
 */
protected $lastConnexion;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="created_account", type="datetime")
 */
protected $createdAccount;

//Wil set/update timestamps on pre-persist/pre-update
/**
 * @ORM\PrePersist
 * @ORM\PreUpdate
 */
public function updatedTimestamps() {
    $this->lastConnexion(new \DateTime());
    //Will occur only once, on pre-persists.
    if($this->createdAccount() == null) {
        $this->setCreation(new \DateTime());
    }
}

class ProfileRepository extends \Doctrine\ORM\EntityRepository {
            public function countByMonth() {
        try {
            $stmt=$this->getEntityManager()
                       ->getConnection()
                       ->prepare("SELECT CONCAT(YEAR(`p`.`created_account`), '-', MONTH(`p`.`created_account`)) AS `month`, COUNT(`p`.`id`) AS `total` FROM `profile` AS `p` GROUP BY YEAR(`p`.`created_account`), MONTH(`p`.`created_account`)");
            $stmt->execute();
            return $stmt->fetchAll();
        } catch(DBALException $e) {
            return $e;
        }
    }
}

array:2 [▼
  0 => array:2 [▼
    "month" => "2018-6"
    "total" => "47"
  ]
  1 => array:2 [▼
    "month" => "2018-7"
    "total" => "13"
  ]
]