您好我需要在我的视图中访问echo $Data->var_....。但是，当我尝试使用echo时，我无法获得数据输出。如何修复它以便在视图中获取数据？
我在这里用三个PHP页面压缩了一个文件。 Link
*控制器 *模型 *视图
提前感谢您的帮助
控制器
{
<?php
class reservationleads extends Front_Controller {
function __construct() {
parent::__construct();
$this->load->model('reservationleads_model', 'module_model');
$this->module_url = FRONT_MODULE_URL;
/* if(!empty($_POST)){
$filename="logrecord/booking_".time().".txt";
$myfile = fopen($filename, "w") or die("Unable to open file!");
$txt = "Post\n";
foreach($_POST as $key=>$value){
$txt.= $key."=>".$value."\n"; }
$txt.= "\nSession\n";
foreach($_SESSION as $key=>$value){
$txt.= $key."=>".$value."\n"; }
fwrite($myfile, $txt);
fclose($myfile); } */
}
public function index() {
$location_idarr = array("60", "61", "62");
$SegmentArray = $this->uri->rsegment_array();
$this->common_model->set_page_hits('pages', RECORD_ID, 2, CURRENT_LOCATION);
/* 58,63,64 */
$CurrentPageData = $this->common_model->getpagedata(RECORD_ID, "pages");
$Seo_array['title'] = $CurrentPageData['var_metatitle'];
$Seo_array['keywords'] = $CurrentPageData['var_metakeyword'];
$Seo_array['description'] = $CurrentPageData['var_metadescription'];
$canonicalurl = SITE_PATH . LOCATION_ALIAS . '/' . $CurrentPageData['var_alias'];
$this->viewData['CanonicalURL'] = $canonicalurl;
$this->common_model->get_metadata($Seo_array);
if (in_array($SegmentArray[3], $location_idarr)) {
$this->viewData['ContactDetail'] = $this->common_model->get_contactdetail();
$banner_query = $this->module_model->selectAll_Banner();
$this->viewData['banner_data'] = $banner_query->result_array();
$this->viewData['banner_count'] = $banner_query->num_rows();
/* $bookingid = $_SESSION['BOOKING_ID']; */
/* if (empty($bookingid)) {
$excu_idarr = array("6", "7", "8");
$location_page = $this->common_model->getpagedataForCMS($excu_idarr, 'pages', CURRENT_LOCATION);
redirect(SITE_PATH . LOCATION_ALIAS . "/" . $location_page['var_alias']);
exit;
} */
if($this->input->get_post('BookingId')!=''){
$bookingid = $_GET['BookingId'];
$booking_data = $this->module_model->select_Rows($bookingid);
} else {
$specialid = $_GET['SpecialId'];
$booking_data = $this->module_model->select_Special_Rows($specialid);
}
$name = $booking_data['var_firstname'] . ' ' . $booking_data['var_lastname'];
$thankyou_meta = $CurrentPageData['var_metatitle'] . " " . $name . " for booking " . $booking_data['Activity'] . " with Discount Excursions";
$this->viewData['booking_data'] = $booking_data;
$Seo_array['title'] = $thankyou_meta;
$this->common_model->get_metadata($Seo_array);
$banner_query = $this->module_model->selectAll_Banner();
$this->viewData['banner_data'] = $banner_query->result_array();
$this->viewData['banner_count'] = $banner_query->num_rows();
$this->viewData['ContentPanel'] = 'front/thankyou_tpl';
} else {
if($this->input->get_post('special', TRUE)!=''){
$specialname = $this->input->get_post('special', TRUE);
$query_rs = $this->module_model->get_specialnamedata($specialname);
$specialdata = $query_rs->row();
$specialcount = $query_rs->num_rows();
$specialid = $specialdata->int_glcode;
$special_name = $specialdata->var_title;
$this->viewData['location_name'] = $specialdata->location_title;
$this->viewData['location_alias'] = $specialdata->location_alias;
$this->viewData['activity_combo'] = $this->module_model->special_combo($specialid);
} else {
$tourname = $this->input->get_post('tour', TRUE);
$query_rs = $this->module_model->get_tourdata($tourname);
$tourdata = $query_rs->row();
$tourcount = $query_rs->num_rows();
$tourid = $tourdata->int_glcode;
$tour_name = $tourdata->var_title;
$this->viewData['location_name'] = $tourdata->location_title;
$this->viewData['location_alias'] = $tourdata->location_alias;
$this->viewData['activity_name'] = $tour_name;
$this->viewData['activity_combo'] = $this->module_model->activity_combo($tourid);
}
$this->viewData['activitytime_combo'] = $this->module_model->Timecombo($id);
$this->viewData['departure_combo'] = $this->module_model->Departurecombo($id, $style = "");
$this->generateCaptcha();
$this->viewData['CurrentPageData'] = $this->common_model->getpagedata(RECORD_ID, "pages");
$Seo_array['title'] = $CurrentPageData['var_metatitle'];
$Seo_array['keywords'] = $CurrentPageData['var_metakeyword'];
$Seo_array['description'] = $CurrentPageData['var_metadescription'];
$this->common_model->get_metadata($Seo_array);
$banner_query = $this->module_model->selectAll_Banner();
$this->viewData['banner_data'] = $banner_query->result_array();
$this->viewData['banner_count'] = $banner_query->num_rows();
$location_query = $this->module_model->getlocation_excursion();
$this->viewData['location_excursion_numrows'] = $location_query->num_rows();
$this->viewData['location_excursion'] = $location_query;
$this->viewData['ContentPanel'] = 'front/book_now_tpl';
}
$this->load_view();
}
function generateCaptcha() {
$this->session->set_userdata("pin_value", md5(rand(2, 99999999)));
$generated_pin = $this->mylibrary->generate_pin($this->session->userdata("pin_value"));
$this->viewData['generated_pin'] = $generated_pin;
$this->viewData['captcha_core_value'] = $this->mylibrary->cryptPass($generated_pin);
$this->session->set_userdata('generated_pin_activity_reservation', $generated_pin);
$pin_image_output = $this->mylibrary->show_pin_image($this->session->userdata("pin_value"), $generated_pin);
$this->viewData['pin_image_output'] = $pin_image_output;
}
public function refershcaptcha() {
$this->session->set_userdata("pin_value", md5(rand(2, 99999999)));
$generated_pin = $this->mylibrary->generate_pin($this->session->userdata("pin_value"));
$this->viewData['generated_pin'] = $generated_pin;
$captcha_core_value=$this->mylibrary->cryptPass($generated_pin);
$this->session->set_userdata('generated_pin_activity_reservation', $generated_pin);
echo $this->mylibrary->show_pin_image($this->session->userdata("pin_value"), $generated_pin) . '#' . $generated_pin.'#'.$captcha_core_value;
exit;
}
public function insert() {
if (!$this->input->post()) {
redirect(SITE_PATH . LOCATION_ALIAS . "/" . MODULE);
}
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->form_validation->set_rules('var_firstname', 'First Name', 'trim|required');
/* $this->form_validation->set_rules('var_lastname', 'Last Name', 'trim|required'); */
$this->form_validation->set_rules('fk_activity', 'Excursion', 'trim|required');
$this->form_validation->set_rules('dt_excursiondate', 'Excursion Date', 'trim|required');
$this->form_validation->set_rules('var_email', 'Email', 'trim|required|valid_email');
$this->form_validation->set_rules('var_phone', 'Phone', 'trim|required');
$this->form_validation->set_rules('int_no_of_people', 'No of People', 'trim|required');
$this->form_validation->set_rules('int_no_of_child', 'No of child', 'trim|required');
$this->form_validation->set_rules('fk_port_of_departure', 'Port Of Departure', 'trim|required');
if ($_SESSION['is_mobile_browser'] == 'no') {
$this->form_validation->set_rules('var_captcha', 'Captcha', 'trim|required|callback_valid_captcha');
}
if ($this->form_validation->run($this) == FALSE) {
$this->index();
} else {
$insertData = $this->module_model->insert();
/* $thank = $this->common_model->getpagedata(60, 'pages'); */
$location_idarr = array("60", "61", "62");
$location_page = $this->common_model->getpagedataForCMS($location_idarr, 'pages', $this->input->post('fk_location'));
$thankyou = SITE_PATH . LOCATION_ALIAS . '/thankyou?BookingId='.$insertData;
redirect($thankyou);
}
}
public function insertspecial() {
$activity = $this->input->post('fk_activity', TRUE);
$activity_val = substr($activity,0,1);
if($activity_val=="A"){
$this->insert();
}else{
if (!$this->input->post()) {
redirect(SITE_PATH . LOCATION_ALIAS . "/" . MODULE);
}
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->form_validation->set_rules('var_firstname', 'First Name', 'trim|required');
/* $this->form_validation->set_rules('var_lastname', 'Last Name', 'trim|required'); */
// $this->form_validation->set_rules('fk_special', 'Excursion', 'trim|required');
$this->form_validation->set_rules('dt_excursiondate', 'Excursion Date', 'trim|required');
$this->form_validation->set_rules('var_email', 'Email', 'trim|required|valid_email');
$this->form_validation->set_rules('var_phone', 'Phone', 'trim|required');
$this->form_validation->set_rules('int_no_of_people', 'No of People', 'trim|required');
$this->form_validation->set_rules('int_no_of_child', 'No of child', 'trim|required');
$this->form_validation->set_rules('fk_port_of_departure', 'Port Of Departure', 'trim|required');
if ($_SESSION['is_mobile_browser'] == 'no') {
$this->form_validation->set_rules('var_captcha', 'Captcha', 'trim|required|callback_valid_captcha');
}
if ($this->form_validation->run($this) == FALSE) {
$this->index();
} else {
$insertData = $this->module_model->insert_special();
/* $thank = $this->common_model->getpagedata(60, 'pages'); */
$location_idarr = array("60", "61", "62");
$location_page = $this->common_model->getpagedataForCMS($location_idarr, 'pages', $this->input->post('fk_location'));
$thankyou = SITE_PATH . LOCATION_ALIAS . '/thankyou?SpecialId='.$insertData;
redirect($thankyou);
}
}
}
public function thankyou() {
$banner_query = $this->module_model->selectAll_Banner();
$this->viewData['banner_data'] = $banner_query->result_array();
$this->viewData['banner_count'] = $banner_query->num_rows();
/* $BookingId = $_SESSION['BOOKING_ID']; */
if($this->input->post('BookingId')!='')
$BookingId = $_GET['BookingId'];
else
$SpecialId = $_GET['SpecialId'];
/* if (empty($bookingid)) {
$excu_idarr = array("6", "7", "8");
$location_page = $this->common_model->getpagedataForCMS($excu_idarr, 'pages', CURRENT_LOCATION);
redirect(SITE_PATH . LOCATION_ALIAS . "/" . $location_page['var_alias']);
} */
if($BookingId!=''){
$booking_data = $this->module_model->select_Rows($BookingId);
}else{
$booking_data = $this->module_model->select_Special_Rows($SpecialId);
}
$this->viewData['booking_data'] = $booking_data;
$CurrentPageData = $this->common_model->getpagedata(RECORD_ID, "pages");
$Seo_array['title'] = $CurrentPageData['var_metatitle'];
$Seo_array['keywords'] = $CurrentPageData['var_metakeyword'];
$Seo_array['description'] = $CurrentPageData['var_metadescription'];
$this->common_model->get_metadata($Seo_array);
$this->viewData['ContentPanel'] = 'front/thankyou_tpl';
/* unset($_SESSION); */
}
function valid_captcha() {
/* if ($this->session->userdata('generated_pin_activity_reservation') != $this->input->get_post('var_captcha')) { */
if ($this->input->get_post('captcha_core_value') != $this->mylibrary->cryptPass($this->input->get_post('var_captcha'))) {
$this->form_validation->set_message('valid_captcha', 'Please enter the captcha code exactly as mentioned in order to verify and continue.');
return FALSE;
} else {
return TRUE;
}
}
function get_review_data() {
$tour = $this->input->get_post('fk_activity');
$tour= explode("-",$tour);
$location = $this->input->get_post('fk_location');
if($tour[0]=='S'){
echo $review_data = $this->module_model->select_Special_Review_data($location, $tour[1]);
} else {
if(count($tour)==2)
$tour=$tour[1];
else
$tour=$tour[0];
echo $review_data = $this->module_model->select_Review_data($location, $tour);
}
exit;
}
}
?>
}
答案 0 :(得分：1)
我认为问题在于这一行：
$this->load_view();
您需要以这种方式加载视图：
$this->load->view("viewname", $data_to_pass_array);
您在哪里定义：$this->viewData？是来自：FRONT_MODULE_URL;？如果是这样，你不包括那段代码
答案 1 :(得分：0)
第一项技术
我出于某种目的在视图中传递与管理员相关的电子邮件
//First I get the Modal's result in a variable
$data['user_e_mail'] = $this->m_user->getUserEmail("t_users");
//Then, I pass the variable in the view
$this->load->view("admin_panel", $data);
第二种技术
您可以在变量中加载特定视图，并将其传递给某些值。以下是我已加载并保存在 $ data ['head_top_bar'] 中的导航栏/标题栏/顶栏。
$data['head_top_bar'] = $this->load->view('templates/top_bar' , $login_data, TRUE);
不，如果你在视图中传递$ data，你可以简单地
echo $head_top_bar;
并且您将使用之前提供的$ login_data输入加载该导航栏。