いくつかのプロパティとリレーションを持つアカウントモデルがあり、リセラーモデルがあります。重要なのは、リセラーは実際にはアカウントであり、その下にアカウントを持つ可能性があるということです。
これを実装するための最良のアプローチは何ですか。最初は、それらの間に関係がある特別なリセラークラスがありましたが、実際には、アカウントがリセラーの場合はリセラークラスを使用するアカウントクラスが必要です。
アカウントモデル
<?php
/**
* This is the model class for table "account".
*
* The followings are the available columns in table 'account':
* @property string $id
* @property string $reseller_id
* @property string $name
* @property string $invoice_id
* @property boolean $is_reseller
*
* The followings are the available model relations:
* @property Reseller $reseller
* @property Contact[] $contacts
* @property Domain[] $domains
* @property HostingAccount[] $hostingAccounts
* @property User[] $users
*/
class Account extends CActiveRecord {
/**
* Returns the static model of the specified AR class.
* @param string $className active record class name.
* @return Account the static model class
*/
public static function model($className = __CLASS__) {
return parent::model($className);
}
/**
* @return string the associated database table name
*/
public function tableName() {
return 'account';
}
/**
* @return array validation rules for model attributes.
*/
public function rules() {
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('name', 'required'),
array('id, reseller_id', 'length', 'max' => 40),
array('name', 'length', 'max' => 45),
array('invoice_id', 'length', 'max' => 10),
// The following rule is used by search().
// Please remove those attributes that should not be searched.
array('id, reseller_id, name, invoice_id', 'safe', 'on' => 'search'),
);
}
/**
* @return array relational rules.
*/
public function relations() {
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'reseller' => array(self::BELONGS_TO, 'Reseller', 'reseller_id'),
'contacts' => array(self::HAS_MANY, 'Contact', 'account_id'),
'domains' => array(self::HAS_MANY, 'Domain', 'account_id'),
'hostingAccounts' => array(self::HAS_MANY, 'HostingAccount', 'account_id'),
'users' => array(self::HAS_MANY, 'User', 'account_id'),
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels() {
return array(
'id' => 'ID',
'reseller_id' => 'Reseller',
'name' => 'Name',
'invoice_id' => 'Invoice',
);
}
/**
* Retrieves a list of models based on the current search/filter conditions.
* @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
*/
public function search() {
// Warning: Please modify the following code to remove attributes that
// should not be searched.
$criteria = new CDbCriteria;
$criteria->compare('id', $this->id, true);
$criteria->compare('reseller_id', $this->reseller_id, true);
$criteria->compare('name', $this->name, true);
$criteria->compare('invoice_id', $this->invoice_id, true);
return new CActiveDataProvider($this, array(
'criteria' => $criteria,
));
}
/**
* Adds UUID before the item is saved
*
*/
public function beforeSave() {
if ($this->isNewRecord)
$this->id = new CDbExpression('UUID()');
return parent::beforeSave();
}
}
リセラーモデル
<?php
class Reseller extends Account
{
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'reseller' => array(self::BELONGS_TO, 'Reseller', 'reseller_id'),
'contacts' => array(self::HAS_MANY, 'Contact', 'account_id'),
'domains' => array(self::HAS_MANY, 'Domain', 'account_id'),
'hostingAccounts' => array(self::HAS_MANY, 'HostingAccount', 'account_id'),
'users' => array(self::HAS_MANY, 'User', 'account_id'),
'accounts' => array(self::HAS_MANY, 'Account', 'reseller_id'),
'account' => array(self::BELONGS_TO, 'Account', 'account_id'),
);
}
}