cakephp 2.5 和 3.0 之间的不同查找结果
Different find results between cakephp 2.5 and 3.0
我正在将我的应用程序从 cakephp 2.5 迁移到 3.0，我正在执行 ->find() 方法，然后循环访问控制器中的结果。但是我在 3.0 中得到了不同的结果。我似乎在进入数据库之前获取了 cakephp 使用的查询设置，而不是结果。
EmployeesController.php
2.5代码：
//Open courses
$options = array(
'conditions' => array('Employee.id' => 1, 'CoursesEmployee.completed' => false),
'limit' => 3
);
$recentOpen = $this->CoursesEmployee->find('all', $options);
debug($recentOpen);
// get next module for each open course
foreach ($recentOpen as $key => &$value) {
//do something
}
结果：
array(
(int) 0 => array(
'CoursesEmployee' => array(
'id' => '1',
'employee_id' => '1',
'course_id' => '1',
'course_module_id' => '5',
'progress' => '10',
'modified' => '2014-12-16 22:40:42',
'created' => '2014-11-18 00:00:00',
'completed' => false
),
'Employee' => array(
'id' => '1',
'user_id' => '1',
'hotel_id' => '1',
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => '2014-11-19 12:52:36',
'created' => '2014-11-18 00:00:00'
),
'Course' => array(
'id' => '1',
'name' => 'Manual Handling Training',
'course_lenght' => '02:12:00'
),
'CourseModule' => array(
'id' => '5',
'course_id' => '1',
'name' => 'Module 5',
'type' => 'video',
'video_url' => '',
'video_lenght' => '00:00:00'
)
),
(int) 1 => array(
'CoursesEmployee' => array(
'id' => '3',
'employee_id' => '1',
'course_id' => '2',
'course_module_id' => '5',
'progress' => '100',
'modified' => '2014-12-05 15:13:47',
'created' => '2014-11-20 00:00:00',
'completed' => false
),
'Employee' => array(
'id' => '1',
'user_id' => '1',
'hotel_id' => '1',
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => '2014-11-19 12:52:36',
'created' => '2014-11-18 00:00:00'
),
'Course' => array(
'id' => null,
'name' => null,
'course_lenght' => null
),
'CourseModule' => array(
'id' => '5',
'course_id' => '1',
'name' => 'Module 5',
'type' => 'video',
'video_url' => '',
'video_lenght' => '00:00:00'
)
)
)
3.0代码：
$this->loadModel('CoursesEmployees');
//Open courses
$options = [
'conditions' => ['Employees.id' => 1, 'CoursesEmployees.completed' => false],
'limit' => 3,
'contain' => 'Employees'
];
$recentOpen = $this->CoursesEmployees->find('all', $options)->toArray();
debug($recentOpen);
但我没有得到预期返回的结果，实际值似乎包含在一个名为 properties 的数组中，没有提到关于访问属性的蛋糕书：
[
(int) 0 => object(App\Model\Entity\CoursesEmployee) {
'new' => false,
'accessible' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'properties' => [
'id' => (int) 1,
'employee_id' => (int) 1,
'course_id' => (int) 1,
'course_module_id' => (int) 5,
'progress' => (int) 10,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-16T22:40:42+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'employee' => object(App\Model\Entity\Employee) {
'new' => false,
'accessible' => [
'user_id' => true,
'hotel_id' => true,
'name' => true,
'email' => true,
'surname' => true,
'employee_num' => true,
'hotel' => true,
'courses' => true
],
'properties' => [
'id' => (int) 1,
'user_id' => (int) 1,
'hotel_id' => (int) 1,
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => object(Cake\I18n\Time) {
'time' => '2014-11-19T12:52:36+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'Employees'
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'CoursesEmployees'
},
(int) 1 => object(App\Model\Entity\CoursesEmployee) {
'new' => false,
'accessible' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'properties' => [
'id' => (int) 3,
'employee_id' => (int) 1,
'course_id' => (int) 2,
'course_module_id' => (int) 5,
'progress' => (int) 100,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-05T15:13:47+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-20T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'employee' => object(App\Model\Entity\Employee) {
'new' => false,
'accessible' => [
'user_id' => true,
'hotel_id' => true,
'name' => true,
'email' => true,
'surname' => true,
'employee_num' => true,
'hotel' => true,
'courses' => true
],
'properties' => [
'id' => (int) 1,
'user_id' => (int) 1,
'hotel_id' => (int) 1,
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => object(Cake\I18n\Time) {
'time' => '2014-11-19T12:52:36+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'Employees'
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'CoursesEmployees'
}
]
3.0.0 还需要一个步骤吗？它在两者中都找到了两条记录，但是 3.0 的格式非常不同，我不知道如何像在 2.5 中那样访问这些值来执行我的循环。
*****更新
按照建议我已经更新到 Cakephp 3.05。现在所有额外的属性都被隐藏了，我只剩下对象形式的结果。我正在使用 ->toArray() 但它似乎并没有改变对象。
[
(int) 0 => object(App\Model\Entity\CoursesEmployee) {
'id' => (int) 1,
'employee_id' => (int) 1,
'course_id' => (int) 1,
'course_module_id' => (int) 5,
'progress' => (int) 10,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-16T22:40:42+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'[new]' => false,
'[accessible]' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'CoursesEmployees'
},
(int) 1 => object(App\Model\Entity\CoursesEmployee) {
'id' => (int) 2,
'employee_id' => (int) 1,
'course_id' => (int) 3,
'course_module_id' => (int) 8,
'progress' => (int) 100,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-08T00:07:18+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-20T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => true,
'[new]' => false,
'[accessible]' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'CoursesEmployees'
}]
在 2.5 代码中你的条件是 Employee.id => 1，而你在 3.0 查询中的条件是 Employees.user_id => 1
您正在查看自定义格式的调试输出，而不是对象的逻辑表示（例如使用 var_dump() 来查看差异）。
直到最近，当通过 debug() 转储实体时，各种隐藏的属性会变得可见，包括 $_properties 属性，它包含可用属性及其映射值。
你看到这个的事实意味着你的代码库已经过时了，你应该更新它以查看新格式，属性不再嵌套显示，"special" 东西是显示为 [name]：https://github.com/cakephp/cakephp/pull/6564
在任何情况下，只要访问 Cookbook 中描述的属性就可以了。
$recentOpen[0]->employee->name
另见 Cookbook > Database Access & ORM > Entities > Accessing Entity Data
我正在将我的应用程序从 cakephp 2.5 迁移到 3.0，我正在执行 ->find() 方法，然后循环访问控制器中的结果。但是我在 3.0 中得到了不同的结果。我似乎在进入数据库之前获取了 cakephp 使用的查询设置，而不是结果。
EmployeesController.php
2.5代码：
//Open courses
$options = array(
'conditions' => array('Employee.id' => 1, 'CoursesEmployee.completed' => false),
'limit' => 3
);
$recentOpen = $this->CoursesEmployee->find('all', $options);
debug($recentOpen);
// get next module for each open course
foreach ($recentOpen as $key => &$value) {
//do something
}
结果：
array(
(int) 0 => array(
'CoursesEmployee' => array(
'id' => '1',
'employee_id' => '1',
'course_id' => '1',
'course_module_id' => '5',
'progress' => '10',
'modified' => '2014-12-16 22:40:42',
'created' => '2014-11-18 00:00:00',
'completed' => false
),
'Employee' => array(
'id' => '1',
'user_id' => '1',
'hotel_id' => '1',
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => '2014-11-19 12:52:36',
'created' => '2014-11-18 00:00:00'
),
'Course' => array(
'id' => '1',
'name' => 'Manual Handling Training',
'course_lenght' => '02:12:00'
),
'CourseModule' => array(
'id' => '5',
'course_id' => '1',
'name' => 'Module 5',
'type' => 'video',
'video_url' => '',
'video_lenght' => '00:00:00'
)
),
(int) 1 => array(
'CoursesEmployee' => array(
'id' => '3',
'employee_id' => '1',
'course_id' => '2',
'course_module_id' => '5',
'progress' => '100',
'modified' => '2014-12-05 15:13:47',
'created' => '2014-11-20 00:00:00',
'completed' => false
),
'Employee' => array(
'id' => '1',
'user_id' => '1',
'hotel_id' => '1',
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => '2014-11-19 12:52:36',
'created' => '2014-11-18 00:00:00'
),
'Course' => array(
'id' => null,
'name' => null,
'course_lenght' => null
),
'CourseModule' => array(
'id' => '5',
'course_id' => '1',
'name' => 'Module 5',
'type' => 'video',
'video_url' => '',
'video_lenght' => '00:00:00'
)
)
)
3.0代码：
$this->loadModel('CoursesEmployees');
//Open courses
$options = [
'conditions' => ['Employees.id' => 1, 'CoursesEmployees.completed' => false],
'limit' => 3,
'contain' => 'Employees'
];
$recentOpen = $this->CoursesEmployees->find('all', $options)->toArray();
debug($recentOpen);
但我没有得到预期返回的结果，实际值似乎包含在一个名为 properties 的数组中，没有提到关于访问属性的蛋糕书：
[
(int) 0 => object(App\Model\Entity\CoursesEmployee) {
'new' => false,
'accessible' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'properties' => [
'id' => (int) 1,
'employee_id' => (int) 1,
'course_id' => (int) 1,
'course_module_id' => (int) 5,
'progress' => (int) 10,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-16T22:40:42+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'employee' => object(App\Model\Entity\Employee) {
'new' => false,
'accessible' => [
'user_id' => true,
'hotel_id' => true,
'name' => true,
'email' => true,
'surname' => true,
'employee_num' => true,
'hotel' => true,
'courses' => true
],
'properties' => [
'id' => (int) 1,
'user_id' => (int) 1,
'hotel_id' => (int) 1,
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => object(Cake\I18n\Time) {
'time' => '2014-11-19T12:52:36+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'Employees'
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'CoursesEmployees'
},
(int) 1 => object(App\Model\Entity\CoursesEmployee) {
'new' => false,
'accessible' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'properties' => [
'id' => (int) 3,
'employee_id' => (int) 1,
'course_id' => (int) 2,
'course_module_id' => (int) 5,
'progress' => (int) 100,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-05T15:13:47+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-20T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'employee' => object(App\Model\Entity\Employee) {
'new' => false,
'accessible' => [
'user_id' => true,
'hotel_id' => true,
'name' => true,
'email' => true,
'surname' => true,
'employee_num' => true,
'hotel' => true,
'courses' => true
],
'properties' => [
'id' => (int) 1,
'user_id' => (int) 1,
'hotel_id' => (int) 1,
'name' => 'Keith Power',
'email' => '',
'surname' => 'Power',
'employee_num' => '',
'modified' => object(Cake\I18n\Time) {
'time' => '2014-11-19T12:52:36+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'Employees'
}
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'CoursesEmployees'
}
]
3.0.0 还需要一个步骤吗？它在两者中都找到了两条记录，但是 3.0 的格式非常不同，我不知道如何像在 2.5 中那样访问这些值来执行我的循环。
*****更新
按照建议我已经更新到 Cakephp 3.05。现在所有额外的属性都被隐藏了，我只剩下对象形式的结果。我正在使用 ->toArray() 但它似乎并没有改变对象。
[
(int) 0 => object(App\Model\Entity\CoursesEmployee) {
'id' => (int) 1,
'employee_id' => (int) 1,
'course_id' => (int) 1,
'course_module_id' => (int) 5,
'progress' => (int) 10,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-16T22:40:42+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-18T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => false,
'[new]' => false,
'[accessible]' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'CoursesEmployees'
},
(int) 1 => object(App\Model\Entity\CoursesEmployee) {
'id' => (int) 2,
'employee_id' => (int) 1,
'course_id' => (int) 3,
'course_module_id' => (int) 8,
'progress' => (int) 100,
'modified' => object(Cake\I18n\Time) {
'time' => '2014-12-08T00:07:18+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'created' => object(Cake\I18n\Time) {
'time' => '2014-11-20T00:00:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'completed' => true,
'[new]' => false,
'[accessible]' => [
'employee_id' => true,
'course_id' => true,
'course_module_id' => true,
'progress' => true,
'completed' => true,
'employee' => true,
'course' => true,
'course_module' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[repository]' => 'CoursesEmployees'
}]
在 2.5 代码中你的条件是 Employee.id => 1，而你在 3.0 查询中的条件是 Employees.user_id => 1
您正在查看自定义格式的调试输出，而不是对象的逻辑表示（例如使用 var_dump() 来查看差异）。
直到最近，当通过 debug() 转储实体时，各种隐藏的属性会变得可见，包括 $_properties 属性，它包含可用属性及其映射值。
你看到这个的事实意味着你的代码库已经过时了，你应该更新它以查看新格式，属性不再嵌套显示，"special" 东西是显示为 [name]：https://github.com/cakephp/cakephp/pull/6564
在任何情况下，只要访问 Cookbook 中描述的属性就可以了。
$recentOpen[0]->employee->name
另见 Cookbook > Database Access & ORM > Entities > Accessing Entity Data