我试图显示要在表头中使用的数据库中的字段名称,以显示在管理部分建议的树枝中!
我有像这样的数据库
id | Gram | Height | Kilos |
1 | 27.1 | 126 cm | 29 kg |
我希望获得字段名称“Gram,Height etc”并将其作为表格标题,我打算为英语翻译成日语等等,“问题是如何获得数据字段名称,并将其显示为文本的任何建议“,提前谢谢!
控制器代码
/**
* @Route("/ingredients/header-translation", name = "z_recipe_header_translation")
* @Template("NutritionMainBundle:Admin\create\recipe\ingredients:translate-headers.html.twig")
*/
public function headerTranslationAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$nutrients = $em->getRepository("NutritionAdminBundle:NutritionValue")->findAll();
return array(
'header' => $nutrients
);
}
Twig代码
<table class="table" style="width:100%;">
<thead>
<tr>
<th>header</th>
{% for ii in 1..9 %}
<th>language {{ii}}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{% for i in 1..10 %}
<tr>
<td>header label {{i}}</td>
{% for ii in 1..9 %}
<td><input type="text"/></td>
{% endfor %}
</tr>
{% endfor %}
</tbody>
</table>
哦,这是一个重复的问题,很抱歉,我只是以此为例,下面的代码将是我的最终答案,谢谢你的帮助!
控制器代码:
/**
* @Route("/ingredients/header-translation", name = "z_recipe_header_translation")
* @Template("NutritionMainBundle:Admin\create\recipe\ingredients:translate-headers.html.twig")
*/
public function headerTranslationAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$NutritionValueField = $em->getClassMetadata('NutritionAdminBundle:NutritionValue')->getFieldNames();
$languages = $em->getRepository("NutritionLanguageBundle:Language")->findAll();
$form = $this->createForm(new NutritionValueType());
$form->handleRequest($request);
return array(
'header' => $NutritionValueField,
'languages' => $languages,
'form' => $form->createView()
);
}
我的Twigs显示
<table class="table" style="width:100%;">
<thead>
<tr>
<th>header</th>
{% for languages in languages %}
<th>{{languages.langLabel}}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{% for header in header %}
<tr>
{% if header == 'NDB_NO'%}
{#do nothing#}
{% else %}
<td>{{ header|replace({'_':' '}) }}</td>
{% for languages in languages %}
<td><input id="{{header}}_{{ languages.id }}" type="text" value="{{header|replace({'_':' '})}}"/> </td>
{% endfor %}
{% endif %}
</tr>
{% endfor %}
</t
体&GT;
答案 0 :(得分:0)
您可以使用数据库信息架构:
SELECT `COLUMN_NAME`
FROM `INFORMATION_SCHEMA`.`COLUMNS`
WHERE `TABLE_SCHEMA` = 'databasename'
AND `TABLE_NAME` = 'tablename';
答案 1 :(得分:-1)
使用sql语句:desc tablename;