假設表格如下結構:CakePHP - 關係表中的相關模型,以下拉菜單顯示?
註冊參與者模型:
<?php
class RegisteredParticipant extends AppModel {
var $name = "RegisteredParticipant";
var $primaryKey = "id";
var $belongsTo = array(
'EventLocation' => array('className' => 'EventLocation'),
'RegistrationStatus' => array('className' => 'RegistrationStatus'),
'Specialty' => array('className' => 'Specialty')
);
var $hasMany = array(
'DietaryRestriction' => array('className' => 'DietaryRestriction')
);
}
?>
活動地點模型:
<?php
class EventLocation extends AppModel {
var $name = 'EventLocation';
var $primaryKey = 'id';
var $belongsTo = array(
'Event' => array('className' => 'Event', 'foreignKey' => 'event_id'),
'Location' => array('className' => 'Location', 'foreignKey' => 'location_id')
);
}
?>
當我這樣做,我認爲: 回聲$形式 - >輸入( 'RegisteredParticipant.EventLocation.moderator');
它返回EventLocation.id
s的下拉列表,而不是像我預期的EventLocation.moderators
。任何想法可能是什麼?