Question

我有以下查询：（没有 addSelect（＆＃39; CASE ... END as HIDDEN loquer＆＃39;）部分，它可以正常工作目标是在我的评论中添加一些顺序。但是通过这部分，来自symfony的以下消息被触发：错误：预期文字，得到＆＃39;＆＃39;＆＃39;

public function myfindArticleandCommentsandScores($article,$language){
    $qb = $this->createQueryBuilder('a');
    $qb->leftjoin('a.comments','c')
        ->addSelect('c')
        ->leftJoin('c.scores','s')
        ->addSelect('s')
        ->leftJoin('s.user','u')
        ->addSelect('u')
        ->addSelect('
                CASE 
                    WHEN c.show = "yes" THEN 1  // PROBLEME IS HERE
                    ELSE 2
                END AS HIDDEN show_order  
            ')
        ->where(
                    $qb->expr()->eq('a.id', '?1'),
                    $qb->expr()->orX(
                        $qb->expr()->eq('c.langue', '?2'),
                        $qb->expr()->eq('c.langue', '?3')
                        )
                )
        ->setParameters(array(
                    '1'=> $article,
                    '2'=> $language,
                    '3'=> 'EN',
                ))
        ->orderBy('show_order', 'ASC')
        ->addOrderBy('c.scorenote', 'DESC');

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

我试图替换＆＃34;是＆＃34;与“是”＆＃39;但后来我收到以下消息： FatalErrorException：Parse：语法错误，意外＆＃39; oui＆＃39; （T_STRING）

Answer 1

使用setParameter将占位符替换为字符串或使用 "xyz='yes'"

现在代码应该是什么样的（一种可能的方式）：

public function myfindArticleandCommentsandScores($article,$language){
    $qb = $this->createQueryBuilder('a');
    $qb->leftjoin('a.comments','c')
        ->addSelect('c')
        ->leftJoin('c.scores','s')
        ->addSelect('s')
        ->leftJoin('s.user','u')
        ->addSelect('u')
        ->addSelect('
                CASE 
                    WHEN c.show = \'yes\' THEN 1  // PROBLEME IS HERE
                    ELSE 2
                END AS HIDDEN show_order  
            ')
        ->where(
                    $qb->expr()->eq('a.id', '?1'),
                    $qb->expr()->orX(
                        $qb->expr()->eq('c.langue', '?2'),
                        $qb->expr()->eq('c.langue', '?3')
                        )
                )
        ->setParameters(array(
                    '1'=> $article,
                    '2'=> $language,
                    '3'=> 'EN',
                ))
        ->orderBy('show_order', 'ASC')
        ->addOrderBy('c.scorenote', 'DESC');

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

Answer 2

应尽可能避免使用DQL中的字符串分隔符。

->addSelect('
    CASE 
        WHEN c.show = :show THEN 1
        ELSE 2
    END AS HIDDEN show_order  
')
->setParameter('show', 'yes')

Answer 3

我添加了一个如下参数：

/*ENLARGED MODAL STYLE*/
.modal.modal-wide .modal-dialog {
  max-width: 90%;
  max-height: 90%;
}

.modal-wide .modal-body {
  overflow-y: auto;
  overflow-x: auto;
}

/*ENLARGE BUTTON STYLES*/
#enlargeElementModal, 
#enlargeStrategyModal,
#enlargeVariableModal,
#enlargeTreatmentModal,
#enlargeEfficiencyModal,
#enlargeBudgetModal, 
#enlargeSummaryModal{
  /*transform:scale(1.3);*/
  font-size: 18px;
}

/*ENLARGE MODAL PARAGRAPGH*/
#enlargeElementModal .modal-body p, 
#enlargeStrategyModal .modal-body p,
#enlargeVariableModal .modal-body p,
#enlargeTreatmentModal .modal-body p,
#enlargeEfficiencyModal .modal-body p,
#enlargeBudgetModal .modal-body p, 
#enlargeSummaryModal .modal-body p{
  margin-bottom: 900px
}

感谢帮助我的Qoop。

Symfony query =＆gt;错误：预期文字，得到＆＃39;＆＃39;＆＃39;

3 个答案: