我想用查询结果制作一个 SELECT 项目,我在视图中有这个:
echo $this->Form->input('person_id');
我希望该值是人的 id,并显示名字和姓氏的串联,如下所示:
<select id="ResearchGroupPersonId" name="data[ResearchGroup][person_id]">
<option value="2">lastname2 firstname2</option>
<option value="1">lastname1 firstname1</option>
</select>
我试过这是控制器没有成功
$people = $this->ResearchGroup->Person->find('list',
array(
'fields' => array('Person.id', 'CONCAT (Person.lastname, " ", Person.firstname) AS fullname'),
'order' => array('Person.lastname'),
)
);
sql 日志显示行已被检索,它们只是不显示。它可以在没有连接的情况下工作,这个:
$people = $this->ResearchGroup->Person->find('list',
array(
'fields' => array('Person.id', 'Person.lastname'),
'order' => array('Person.lastname'),
)
);
给了这个
<select id="ResearchGroupPersonId" name="data[ResearchGroup][person_id]">
<option value="2">Doe</option>
<option value="1">Ray</option>
</select>
为什么?