Symfony/Doctrine - createQueryBuilder orderBy

Kit*_*Lee 5 php repository symfony doctrine-orm

我有一个带有属性“预算”的“团队”实体。我只想打印团队属性,我希望预算最大的团队出现在第一、第二、第三......(DESC)。

但是使用此代码,它不起作用,我不明白为什么。

indexAction(控制器)

    $em = $this->getDoctrine()->getManager();
    $teams = $em->getRepository('FootballBundle:Team')->getAllTeamsSortedByDescBudget();


    return $this->render('FootballBundle:Default:index.html.twig', array(
        'teams' => $teams,
    ));
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团队资料库

public function getAllTeamsSortedByDescBudget()
{
    $q = $this->createQueryBuilder('a');
    $q->select()->from('FootballBundle:Team', 't')->orderBy('t.budget', 'DESC');

    return $q->getQuery()->getResult();
}
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树枝视图

<h1>Teams list</h1>
<ul>
    {% for team in teams  %}
        <li>{{ team.name }} - {{ team.championship }} - {{ team.budget|number_format(2, '.', ',') }}£</li>
    {% endfor  %}
    <br/>
</ul>
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Team.php实体

/**
 * @var integer
 *
 * @ORM\Column(name="budget", type="integer")
 */
private $budget;
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在这里,结果......

Teams list

Manchester City FC - Premier League - 100,000,000.00£
Arsenal FC - Premier League - 50,000,000.00£
Leicester City - Premier League - 20,000,000.00£
Crystal Palace FC - Premier League - 5,000,000.00£
Chelsea FC - Premier League - 100,000,000.00£
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切尔西……哈哈

编辑:更正!请参阅takeit评论。

tak*_*eit 8

将方法中的QueryBuilder查询更改getAllTeamsSortedByDescBudget为:

public function getAllTeamsSortedByDescBudget() 
{ 
    $qb = $this->createQueryBuilder('t')
        ->orderBy('t.budget', 'DESC');

    return $qb->getQuery()->getResult(); 
}
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