我是CodeIgniter的新手，我一直在努力实现表单提交功能。但是，每当我按submit表单页面时，只需刷新并且数据库不会更新！似乎$this->form_validation->run()没有执行，但我不知道为什么。
控制器功能如下：
public function Tax(){
//echo "tax";exit;
$user_id=$this->session->userdata('user_id');
$GetLastIDArr = $this->Tax_model->GetLastID();
$GetLastID=$GetLastIDArr['AUTO_INCREMENT'];
$this->data['DataTax']=$this->Tax_model->get_tax($user_id);
/*-----Get List of Id's-----*/
$Key_Tax_IDs=NULL;
while($row = each($this->data['DataTax'])){
$Key_Tax_IDs[]=$row[1]['tax_id'];
}
/*-----Get List of Attachments-----*/
$TempFilePaths=$this->Tax_model->get_file_paths($Key_Tax_IDs,$user_id);
$DataFilePaths=array();
foreach($TempFilePaths as $key=>$TempValue){
$DataFilePaths[$TempValue['field_name']][$TempValue['entry_id']]=$TempValue;
}
$this->data['DataFilePaths']=$DataFilePaths;
/*-----------*/
if($this->input->post('tax')){
//echo "test";exit;
$this->load->library('form_validation');
foreach($this->input->post('key_id') as $key =>$value ){
//echo "keyid";exit;
//print_r ($value);exit;
$this->form_validation->set_rules('key_id['.$key.']', 'Key ID '. ($key+1), 'required');
$this->form_validation->set_rules('Birth_Certificate_number['.$key.']', 'Birth Certificate Number '. ($key+1), 'required');
$this->form_validation->set_rules('pasport_number['.$key.']', 'Passport Number '. ($key+1), 'required');
$this->form_validation->set_rules('Marriage_Certificate_number['.$key.']', 'Marraige Certificate Number '. ($key+1), 'required');
$this->form_validation->set_rules('drivers_Licence_Number['.$key.']', 'Driver License '. ($key+1), 'required');
$this->form_validation->set_rules('medicarenumber['.$key.']', 'Medicare Number'. ($key+1), 'required');
$this->form_validation->set_rules('medicarevalid['.$key.']', 'Medicare Valid to'. ($key+1), 'required');
$this->form_validation->set_rules('medicarefamilyno['.$key.']', 'Medicare Family No'. ($key+1), 'required');
$this->form_validation->set_rules('ambulanceno['.$key.']', 'Ambulance No'. ($key+1), 'required');
$this->form_validation->set_rules('ambulancevalid['.$key.']', 'Ambulance Valid to'. ($key+1), 'required');
$this->form_validation->set_rules('advisor['.$key.']', 'Advisor '. ($key+1), 'required');
$this->form_validation->set_rules('POA_advisor['.$key.']', 'POA Advisor '. ($key+1), 'required');
$this->form_validation->set_rules('AHD_advisor['.$key.']', 'AHD Advisor '. ($key+1), 'required');
$this->form_validation->set_rules('TAX_advisor['.$key.']', 'TAX Advisor '. ($key+1), 'required');
$this->form_validation->set_rules('will_advisor['.$key.']', 'Will Advisor '. ($key+1), 'required');
$this->form_validation->set_rules('Birth_Certificate_Storage_id['.$key.']', 'Birth Certificate Storage'. ($key+1), 'required');
$this->form_validation->set_rules('Marriage_Certificate_Storage_ID['.$key.']', 'Marriage Certificate Storage'. ($key+1), 'required');
$this->form_validation->set_rules('Passport_Storage['.$key.']', 'Passport_Storage'. ($key+1), 'required');
$this->form_validation->set_rules('will_Storage['.$key.']', 'will Storage'. ($key+1), 'required');
$this->form_validation->set_rules('POA_Storage['.$key.']', 'POA Storage'. ($key+1), 'required');
$this->form_validation->set_rules('AHD_Storage['.$key.']', 'AHD Storage'. ($key+1), 'required');
$this->form_validation->set_rules('Tax_Storage['.$key.']', 'Tax Storage'. ($key+1), 'required');
$this->form_validation->set_rules('organ_Storage['.$key.']', 'organ Storage'. ($key+1), 'required');
}
$this->form_validation->set_rules('Importance_JK', 'Importance', 'required');
//upload path
$uploadpath = TAX_IMG_PATH."/".$user_id;
mkdir($uploadpath,0777, true);
if ($this->form_validation->run() == TRUE){
echo "validation";exit;
// validation hasn't been passed
$config = array(
'upload_path' => $uploadpath,
'allowed_types' => 'jpg|gif|png|pdf|docx|doc',
'overwrite' => TRUE,
);
$this->load->library('upload', $config);
$tax = $this->input->post();
$TaxInsert=array();
$TaxUpdate=array();
$Key_Tax__ExistIDs=array();
$ImgInsert=array();
$ImgUpdate=array();
$files=$_FILES;
$imgkey=0;
foreach($this->input->post('key_id') as $key =>$value ){
$TaxInsert[$key]['updated'] = Date("Y-m-d");
$TaxInsert[$key]['Importance_JK'] = $tax['Importance_JK'];
$TaxInsert[$key]['user_FK'] = $user_id;
$TaxInsert[$key]['Person_id'] = $tax['key_id'][$key];
$TaxInsert[$key]['Birth_Certificate_number'] = $tax['Birth_Certificate_number'][$key];
$TaxInsert[$key]['pasport_number'] = $tax['pasport_number'][$key];
$TaxInsert[$key]['Marriage_Certificate_number'] = $tax['Marriage_Certificate_number'][$key];
$TaxInsert[$key]['drivers_Licence_Number'] = $tax['drivers_Licence_Number'][$key];
$TaxInsert[$key]['medicarenumber'] = $tax['medicarenumber'][$key];
$TaxInsert[$key]['medicarevalid'] = ($tax['medicarevalid'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['medicarevalid'][$key]))):NULL;
$TaxInsert[$key]['medicarefamilyno'] = $tax['medicarefamilyno'][$key];
$TaxInsert[$key]['ambulanceno'] = $tax['ambulanceno'][$key];
$TaxInsert[$key]['ambulancevalid'] = ($tax['ambulancevalid'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['ambulancevalid'][$key]))):NULL;
$TaxInsert[$key]['Birth_Certificate_Storage_id'] = $tax['Birth_Certificate_Storage_id'][$key];
$TaxInsert[$key]['Marriage_Certificate_Storage_ID'] = $tax['Marriage_Certificate_Storage_ID'][$key];
$TaxInsert[$key]['passport_Expires'] =($tax['passport_Expires'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['passport_Expires'][$key]))):NULL;
$TaxInsert[$key]['DL_Expires'] = ($tax['DL_Expires'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['DL_Expires'][$key]))):NULL;
$TaxInsert[$key]['religion'] = $tax['religion'][$key];
$TaxInsert[$key]['Lodge_tax'] = $tax['Lodge_tax'][$key];
$TaxInsert[$key]['will'] = $tax['will'][$key];
$TaxInsert[$key]['POA'] = $tax['POA'][$key];
$TaxInsert[$key]['Advance_Health_Directive'] = $tax['Advance_Health_Directive'][$key];
$TaxInsert[$key]['tax_file'] = $tax['tax_file'][$key];
$TaxInsert[$key]['any_part'] = $tax['any_part'][$key];
$TaxInsert[$key]['kidney'] = $tax['kidney'][$key];
$TaxInsert[$key]['organdonor'] = $tax['organdonor'][$key];
$TaxInsert[$key]['POA_advisor'] = $tax['POA_advisor'][$key];
$TaxInsert[$key]['AHD_advisor'] = $tax['AHD_advisor'][$key];
$TaxInsert[$key]['TAX_advisor'] = $tax['TAX_advisor'][$key];
$TaxInsert[$key]['will_advisor'] = $tax['will_advisor'][$key];
$TaxInsert[$key]['advisor'] = $tax['advisor'][$key];
$TaxInsert[$key]['will_Date'] =($tax['will_Date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['will_Date'][$key]))):NULL;
$TaxInsert[$key]['POA_Date'] =($tax['POA_Date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['POA_Date'][$key]))):NULL;
$TaxInsert[$key]['AHD_date'] =($tax['AHD_date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['AHD_date'][$key]))):NULL;
$TaxInsert[$key]['Tax_date'] =($tax['Tax_date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['Tax_date'][$key]))):NULL;
$TaxInsert[$key]['heart'] = $tax['heart'][$key];
$TaxInsert[$key]['class'] = $tax['class'][$key];
$TaxInsert[$key]['will_Storage'] = $tax['will_Storage'][$key];
$TaxInsert[$key]['POA_Storage'] = $tax['POA_Storage'][$key];
$TaxInsert[$key]['AHD_Storage'] = $tax['AHD_Storage'][$key];
$TaxInsert[$key]['Tax_Storage'] = $tax['Tax_Storage'][$key];
$TaxInsert[$key]['organ_Storage'] = $tax['organ_Storage'][$key];
$TaxInsert[$key]['Passport_Storage'] = $tax['Passport_Storage'][$key];
if(isset($tax['id'][$key])){
$Key_Tax__ExistIDs[]=$tax['id'][$key];
$TaxUpdate[$key]=$TaxInsert[$key];
$TaxUpdate[$key]['tax_id']=$tax['id'][$key];
unset($TaxInsert[$key]);
}else{
$TaxInsert[$key]['tax_id'] = $GetLastID;
$GetLastID++;
}
}
$idsToDelete='';
if(empty($TaxInsert) && empty($TaxUpdate)){
$idsToDelete=array_diff($Key_Tax_IDs,$Key_Tax__ExistIDs);
}
$status=$this->Tax_model->ProcessData($idsToDelete,$TaxUpdate,$user_id,$TaxInsert,$ImgInsert,$ImgUpdate);
redirect('Tax','refresh');
}else{
$tax = $this->input->post();
foreach($this->input->post('key_id') as $key =>$value ){
$TaxErr[$key]['updated'] = Date("Y-m-d");
$TaxErr[$key]['Importance_JK'] = $tax['Importance_JK'];
$TaxErr[$key]['Person_id'] = $tax['key_id'][$key];
$TaxErr[$key]['Birth_Certificate_number'] = $tax['Birth_Certificate_number'][$key];
$TaxErr[$key]['pasport_number'] = $tax['pasport_number'][$key];
$TaxErr[$key]['Marriage_Certificate_number'] = $tax['Marriage_Certificate_number'][$key];
$TaxErr[$key]['drivers_Licence_Number'] = $tax['drivers_Licence_Number'][$key];
$TaxErr[$key]['medicarenumber'] = $tax['medicarenumber'][$key];
$TaxErr[$key]['medicarevalid'] = ($tax['medicarevalid'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['medicarevalid'][$key]))):NULL;
$TaxErr[$key]['medicarefamilyno'] = $tax['medicarefamilyno'][$key];
$TaxErr[$key]['ambulanceno'] = $tax['ambulanceno'][$key];
$TaxErr[$key]['ambulancevalid'] = ($tax['ambulancevalid'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['ambulancevalid'][$key]))):NULL;
$TaxErr[$key]['Birth_Certificate_Storage_id'] = $tax['Birth_Certificate_Storage_id'][$key];
$TaxErr[$key]['Marriage_Certificate_Storage_ID'] = $tax['Marriage_Certificate_Storage_ID'][$key];
$TaxErr[$key]['passport_Expires'] = ($tax['passport_Expires'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['passport_Expires'][$key]))):NULL;
$TaxErr[$key]['DL_Expires'] = ($tax['DL_Expires'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['DL_Expires'][$key]))):NULL;
$TaxErr[$key]['religion'] = $tax['religion'][$key];
$TaxErr[$key]['Lodge_tax'] = $tax['Lodge_tax'][$key];
$TaxErr[$key]['will'] = $tax['will'][$key];
$TaxErr[$key]['POA'] = $tax['POA'][$key];
$TaxErr[$key]['Advance_Health_Directive'] = $tax['Advance_Health_Directive'][$key];
$TaxErr[$key]['tax_file'] = $tax['tax_file'][$key];
$TaxErr[$key]['any_part'] = $tax['any_part'][$key];
$TaxErr[$key]['kidney'] = $tax['kidney'][$key];
$TaxErr[$key]['organdonor'] = $tax['organdonor'][$key];
$TaxErr[$key]['POA_advisor'] = $tax['POA_advisor'][$key];
$TaxErr[$key]['AHD_advisor'] = $tax['AHD_advisor'][$key];
$TaxErr[$key]['TAX_advisor'] = $tax['TAX_advisor'][$key];
$TaxErr[$key]['will_advisor'] = $tax['will_advisor'][$key];
$TaxErr[$key]['advisor'] = $tax['advisor'][$key];
$TaxErr[$key]['will_Date'] = ($tax['will_Date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['will_Date'][$key]))):NULL;
$TaxErr[$key]['POA_Date'] = ($tax['POA_Date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['POA_Date'][$key]))):NULL;
$TaxErr[$key]['AHD_date'] = ($tax['AHD_date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['AHD_date'][$key]))):NULL;
$TaxErr[$key]['Tax_date'] = ($tax['Tax_date'][$key] !="")?Date("Y-m-d",strtotime(str_replace("/","-",$tax['Tax_date'][$key]))):NULL;
$TaxErr[$key]['heart'] = $tax['heart'][$key];
$TaxErr[$key]['class'] = $tax['class'][$key];
$TaxErr[$key]['will_Storage'] = $tax['will_Storage'][$key];
$TaxErr[$key]['POA_Storage'] = $tax['POA_Storage'][$key];
$TaxErr[$key]['AHD_Storage'] = $tax['AHD_Storage'][$key];
$TaxErr[$key]['Tax_Storage'] = $tax['Tax_Storage'][$key];
$TaxErr[$key]['organ_Storage'] = $tax['organ_Storage'][$key];
$TaxErr[$key]['Passport_Storage'] = $tax['Passport_Storage'][$key];
if(isset($tax['id'][$key])){
$TaxErr[$key]['tax_id']=$tax['id'][$key];
}
$this->data['DataTax']=$TaxErr;
$this->data['validation_errors']= validation_errors();
}
}
}
非常感谢任何帮助！