所以我注意到，如果我修补一个实体(编辑方法)，并且如果它有 belongsToMany 关联，我是否对记录进行任何数据更改，它会将它们标记为脏。我希望如果我不对 View 中的 BTM 多选进行任何更改，数据就不会变脏，只有在多选中添加或删除选项才会在修补后将其标记为脏。
数据确实保存正确，它只是脏了，但我需要采取行动知道它是脏的还是干净的，因为我的 map 表中有 _join 数据。映射表名为 users_locations 并具有 id、user_id、location_id 和 static，其中 static 是一个 tinyint/bool。
我想做的是仅为新创建的映射表条目标记静态。
我注意到 patchEntity 正在剥离 _joinData 作为编码过程的一部分。
所以查看下面的调试输出，您可以看到在为位置和 user_occupations 都打补丁后，_joinData 被剥离了。
不知道相关数据是干净的还是脏的，这对我来说似乎是不可取的。也许它打算以这种方式工作，但我遗漏了一些东西。想法？
在我的编辑表单中:
<?php echo $this->Form->input('locations._ids', ['options' => $locations]) ?>
在我的 Controller 中:
<?php
public function edit($id = null)
{
$user = $this->Users->get($id, [
'contain' => ['Locations', 'UserOccupations']
]);
if ($this->request->is(['patch', 'post', 'put'])) {
$user = $this->Users->patchEntity($user, $this->request->data);
if ($this->Users->save($user)) {
$this->Flash->success(__('The user has been saved.'));
return $this->redirect(['action' => 'index']);
} else {
$this->Flash->error(__('The user could not be saved. Please, try again.'));
}
}
$securityGroups = $this->Users->SecurityGroups->find('list');
$locations = $this->Users->Locations->find('list', [
'order' => ['Locations.name' => 'ASC'],
'keyField' => 'id',
'valueField' => 'name',
'limit' => 200
]);
$userOccupations = $this->Users->UserOccupations->find('list');
$this->set(compact('user', 'securityGroups', 'locations', 'userOccupations'));
$this->set('_serialize', ['user']);
}
?>
在模型中，我在用户的初始化函数中有这个:
$this->belongsToMany('Locations', [
'through' => 'Users.UsersLocations',
'foreignKey' => 'user_id',
'targetForeignKey' => 'location_id',
'className' => 'Locations.Locations'
]);
这是请求数据调试输出:
[
'Referer' => [
'url' => '/login'
],
'security_group_id' => '',
'username' => 'test',
'email' => 'test@test.com',
'prefix' => '',
'first_name' => 'test',
'middle_name' => '',
'last_name' => 'test',
'suffix' => '',
'credentials' => '',
'birthdate' => '',
'timezone' => 'America/New_York',
'theme' => '',
'locations' => [
'_ids' => [
(int) 0 => '7',
(int) 1 => '33'
]
],
'user_occupations' => [
'_ids' => [
(int) 0 => '1'
]
]
]
这是使用请求数据修补之前的用户实体:
object(Users\Model\Entity\User) {
'id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'identifier' => (int) 5,
'security_group_id' => null,
'sex_id' => null,
'username' => 'test',
'email' => 'test@test.com',
'prefix' => '',
'first_name' => 'test',
'middle_name' => '',
'last_name' => 'test',
'suffix' => '',
'credentials' => '',
'birthdate' => null,
'timezone' => 'America/New_York',
'theme' => '',
'ip' => '0.0.0.0',
'last_login' => null,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-16T16:17:57+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T22:22:49+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'user_occupations' => [
(int) 0 => object(Users\Model\Entity\UserOccupation) {
'id' => (int) 1,
'name' => 'Test',
'_joinData' => object(Cake\ORM\Entity) {
'user_occupation_id' => (int) 1,
'user_id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'UsersUserOccupations'
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UserOccupations'
}
],
'locations' => [
(int) 0 => object(Locations\Model\Entity\Location) {
'id' => (int) 7,
'ldap_name' => 'Test',
'name' => 'Test',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-11T19:35:34+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'_joinData' => object(Users\Model\Entity\UsersLocation) {
'location_id' => (int) 7,
'id' => (int) 304,
'user_id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'static' => false,
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UsersLocations'
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
},
(int) 1 => object(Locations\Model\Entity\Location) {
'id' => (int) 33,
'ldap_name' => 'Test2',
'name' => 'Test2',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-15T21:03:46+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'_joinData' => object(Users\Model\Entity\UsersLocation) {
'location_id' => (int) 33,
'id' => (int) 305,
'user_id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'static' => false,
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UsersLocations'
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
},
],
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [
(int) 0 => 'full_name',
(int) 1 => 'name_last_first'
],
'[errors]' => [],
'[repository]' => 'Users.Users'
}
这是用请求数据修补后的调试输出的样子:
object(Users\Model\Entity\User) {
'id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'identifier' => (int) 5,
'security_group_id' => null,
'sex_id' => null,
'username' => 'test',
'email' => 'test@test.com',
'prefix' => '',
'first_name' => 'test',
'middle_name' => '',
'last_name' => 'test',
'suffix' => '',
'credentials' => '',
'birthdate' => null,
'timezone' => 'America/New_York',
'theme' => '',
'ip' => '0.0.0.0',
'last_login' => null,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-16T16:17:57+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T22:22:49+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'user_occupations' => [
(int) 0 => object(Users\Model\Entity\UserOccupation) {
'id' => (int) 1,
'name' => 'Test ',
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UserOccupations'
}
],
'locations' => [
(int) 0 => object(Locations\Model\Entity\Location) {
'id' => (int) 7,
'ldap_name' => 'Test',
'name' => 'Test',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-11T19:35:34+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
},
(int) 1 => object(Locations\Model\Entity\Location) {
'id' => (int) 33,
'ldap_name' => 'Test2',
'name' => 'Test2',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-15T21:03:46+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
}
],
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [
'locations' => true,
'user_occupations' => true
],
'[original]' => [
'locations' => [
(int) 0 => object(Locations\Model\Entity\Location) {
'id' => (int) 7,
'ldap_name' => 'Test',
'name' => 'Test',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-11T19:35:34+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'_joinData' => object(Users\Model\Entity\UsersLocation) {
'location_id' => (int) 7,
'id' => (int) 304,
'user_id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'static' => false,
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UsersLocations'
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
},
(int) 1 => object(Locations\Model\Entity\Location) {
'id' => (int) 33,
'ldap_name' => 'Test2',
'name' => 'Test2',
'address' => null,
'address_2' => null,
'city' => 'Test',
'state' => 'MD',
'zip' => null,
'phone' => null,
'fax' => null,
'active' => true,
'created' => object(Cake\I18n\Time) {
'time' => '2015-09-15T21:03:46+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'modified' => object(Cake\I18n\Time) {
'time' => '2015-12-16T21:47:29+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'_joinData' => object(Users\Model\Entity\UsersLocation) {
'location_id' => (int) 33,
'id' => (int) 305,
'user_id' => '8b7197a4-5633-4bda-a6c7-a6e16f7cad64',
'static' => false,
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Users.UsersLocations'
},
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'Locations.Locations'
},
]
],
'[virtual]' => [
(int) 0 => 'full_name',
(int) 1 => 'name_last_first'
],
'[errors]' => [],
'[repository]' => 'Users.Users'
}
最佳答案
请在 https://github.com/cakephp/cakephp/issues 中打开一个问题.
谢谢!
关于php - CakePHP 3.1 patchEntity 在清洁时总是将 belongsToMany 关联标记为脏，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34337993/