[英]Search Function in Symfony2 is not working
我正在使用symfony框架進行項目。 我只想做一個簡單的搜索功能,它可以搜索用戶輸入內容中包含的所有實體。 當我嘗試運行我的代碼時,它無法正常工作,即使它們是與之相關的文件,它也會繼續重定向到未找到的結果。
這是我的控制器:
public function searchAction(Request $request){
$request = $this->getRequest();
$data = $request->request->get('search');
$em = $this->getDoctrine()->getManager();
$query = $em->createQuery(
'SELECT a,b,c
FROM SampleBundle:transactionDetail a
JOIN a.transaction b
JOIN b.documentRelated c
WHERE a.pNumber LIKE :data
AND b.senderId LIKE :data
AND b.receiverId LIKE :data
AND b.transactDate LIKE :data
AND a.amountPaid LIKE :data')
->setParameter('data',$data);
$res = $query->getResult();
if($res == null){
return $this->render('SampleBundle:Sample:noresult.html.twig');
}
return $this->render('SampleBundle:Sample:search.html.twig', array('res' => $res));
}
和我的search.html.twig
{% extends '::layout.html.twig' %}
{% block pageTitle %} Related Files Found{% endblock %}
{% block body %}
div class="table-responsive margins" >
<table class="table table-condensed table-striped table-bordered table-hover no-margin">
<thead>
<tr style="height: 40px; ">
<th>Transaction Date</th>
<th>Sender ID</th>
<th>Receiver ID</th>
<th>P Number</th>
<th>Amount Paid</th>
</tr>
</thead>
<tbody>
<tr>
{% for res in res %}
{% for other in res.transaction %}
<td >{{res.transaction.transactDate|date('YMd')}} {{res.ediTransaction.transactionDate|date('H:i')}}</td>
<td>{{res.transaction.senderId}}</td>
<td >{{res.transaction.receiverId}}</td>
{% if other.pNumber != null %}
<td style="word-break: break-all">{{other.pNumber}}</td>
{% else %}
<td>N/A</td>
{% endif %}
{% if other.amountPaid != null %}
<td style="word-break: break-all">{{other.amountPaid}}</td>
{% else %}
<td>N/A</td>
{% endif %}
</tr>
{% endfor %}
{% endfor %}
</tbody>
</table>
</div>
{% endblock %}
{% block javascripts %}
{% javascripts
'bundles/sampledoc/js/jQuery.js'
'bundles/sampledoc/js/bootstrap.js'
%}
<script src="{{ asset_url }}"></script>
{% endjavascripts %}
{% endblock %}
我的搜索表格:
<form action="{{path('sample_search')}}" method="POST">
<div class="form-group input-group">
<input type="text" name="search" class="form-control" placeholder="Search" style="width: 200px; float: right;" >
<span class="input-group-btn"><button class="btn btn-default" type="submit" style="margin-right: 20px;"><i class="fa fa-search"></i></button></span>
</div>
</form>
有人可以幫我嗎? 提前致謝。
數據不能等於您的所有條件。 如果您AND查詢數據中的所有內容都必須匹配所有字段,那么您很可能不會返回任何結果。
嘗試類似:
WHERE a.pNumber LIKE :data
OR b.senderId LIKE :data
OR b.receiverId LIKE :data
OR b.transactDate LIKE :data
OR a.amountPaid LIKE :data')
->setParameter('data', "%$data%");
並查看生成的SQL
$query->getSQL()
這樣,您實際上可以直接在數據庫上測試查詢。
假設$ data是一個包含所有優點的關聯數組,我認為您不能按照自己的方式將其交給setParameter()。 您需要針對每個“ LIKE”子句更具體地對其進行細分。
完全未經測試,但我懷疑您正在尋找類似的東西:
`
WHERE a.pNumber LIKE :pNumber
AND b.senderId LIKE :senderId
AND b.receiverId LIKE :recieveId
AND b.transactDate LIKE :transactDate
AND a.amountPaid LIKE :amountPaid')
->setParameters(array(
'pNumber' => $data['pNumber'],
'receiverId' => $data['receiverId'],
'transactDate' => $data['transactDate'],
'amountPaid' => $data['amountPaid'],
));
`
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