假设表格如下结构:CakePHP - 关系表中的相关模型,以下拉菜单显示?
注册参与者模型:
<?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')
);
}
?>
活动地点模型:
<?php
class EventLocation extends AppModel {
var $name = 'EventLocation';
var $primaryKey = 'id';
var $belongsTo = array(
'Event' => array('className' => 'Event', 'foreignKey' => 'event_id'),
'Location' => array('className' => 'Location', 'foreignKey' => 'location_id')
);
}
?>
当我这样做,我认为: 回声$形式 - >输入( 'RegisteredParticipant.EventLocation.moderator');
它返回EventLocation.id
s的下拉列表,而不是像我预期的EventLocation.moderators
。任何想法可能是什么?