Php Zend db\n存在多个排除选项问题
我在控制器中添加了代码,以检查记录是否已经存在Php Zend db\n存在多个排除选项问题,php,forms,zend-framework,zend-db,zend-validate,Php,Forms,Zend Framework,Zend Db,Zend Validate,我在控制器中添加了代码,以检查记录是否已经存在 public function addAction() { $form = new Form(); $request = $this->getRequest(); if ($request->isPost()) { $role = new Role($this->dbAdapter); $form->setInputFilter($role->getInputF
public function addAction()
{
$form = new Form();
$request = $this->getRequest();
if ($request->isPost()) {
$role = new Role($this->dbAdapter);
$form->setInputFilter($role->getInputFilter());
$form->setData($request->getPost());
// start here for add validator for already exists same data as entered.
$db = $this->getServiceLocator()->get('Zend\Db\Adapter\Adapter');
$validator = new \Zend\Validator\Db\NoRecordExists(
array(
'table' => 'tbl_roles',
'field' => 'vRoleName',
'exclude' => array(
'field' => 'iRoleID',
'value' => $request->getPost('iRoleID') // note 1
),
'adapter' => $db,
'messages' => array(
\Zend\Validator\Db\NoRecordExists::ERROR_RECORD_FOUND => 'This Role is already exist.',
),
)
);
$form->getInputFilter()->get('vRoleName')->getValidatorChain()->addValidator($validator);
// end here for add validator for already exists same data as entered.
if ($form->isValid()) {
$role->exchangeArray($form->getData());
$this->aclRoleTable->saveRole($role);
$this->flashMessenger()->addMessage('Role Added Successfully.');
return $this->redirect()->toRoute('role');
}
}
return array('form' => $form);
}
注1:我必须在这里添加第二个要排除的字段,如eDelete=“1”,因此如果存在eDelete=“1”的记录,那么我也可以在数据库中添加相同的角色名称。
或者给我一个解决方案,如果eDelete=1的记录存在,那么就不显示zend error,我可以将它从eDelete=1更新为0。根据类的zend代码
zend\u Validate\u Db\u Abstract
的父类zend\u Validate\u Db\u NoRecordExists,可以使用字符串/数组作为“exclude”属性
/*'exclude'=>要从查询中排除的可选where子句或字段/值对
所以你可以试试
'exclude' => 'iRoldId = ' . $request->getPost('iRoleID') . ' AND eDelete = "1"'
Zend将给出结果
true
以下是您可以根据以下内容执行的操作:
在getInputFilter()
Model函数中:
$select = new \Zend\Db\Sql\Select();
$select->from('clientes')
->where(array(
'iRoldId' => $request->getPost('iRoleID'),
'eDelete' => '1',
));
$inputFilter->add($factory->createInput(array(
'name' => 'yourfieldname',
'validators' => array(
array(
'name' => 'Db\NoRecordExists',
'options' => array(
'table' => 'yourtablename',
'field' => 'yourfieldname',
'adapter' => 'youradapter',
//Here comes the magic
'select' => $select,
),
),
),
)));