Php 将变量从一个函数传递到另一个函数
如何将Php 将变量从一个函数传递到另一个函数,php,codeigniter,Php,Codeigniter,如何将$variable从comments()传递到someFunction() **编辑**如果您愿意,请随时指出任何其他错误 class Home扩展CI_控制器{ 私用$idArray; 函数_u构造() { 父项::_构造(); $this->load->model('home_model'); $this->load->library('tank_auth'); $this->load->library('form_validation'); } 公共职能指数(){ $home_d
$variable
从comments()传递到someFunction()
**编辑**如果您愿意,请随时指出任何其他错误
class Home扩展CI_控制器{
私用$idArray;
函数_u构造()
{
父项::_构造();
$this->load->model('home_model');
$this->load->library('tank_auth');
$this->load->library('form_validation');
}
公共职能指数(){
$home_data['initial_two']=$this->home_model->get_two_brands();
$home_data['user_id']=$this->tank_auth->get_user_id();
$home_data['username']=$this->tank_auth->get_username();
$this->load->view('home\u view',$home\u data);
}
公共函数get_two(){
$get_results=$this->home_model->get_two_brands();
if($get_results!=false){
$html='';
foreach($get_results as$result){
$html.='';
}
list($result1,$result2)=$get\u results;
$idOne=$result1->id;
$idTwo=$result2->id;
$this->idArray=array($result1->id,$result2->id);
//变量转储($this->idArray);
$result=array('status'=>'ok','content'=>$html);
标题('Content-type:application/json');
echo json_编码($result);
退出();
}
}//公共函数get_two(){
函数用户_pick(){
$this->form_validation->set_规则('pick','pick','required | trim | integer | xss_clean');
$this->form_validation->set_规则('notPick','notPick','required | trim | integer | xss_clean');
//$arr=$this->idArray;
var_dump($this->idArray);//这是空的
$pick=$_POST['pick'];
$notPick=$_POST['notPick'];
$user_id=$this->tank_auth->get_user_id();
如果($this->form\u validation->run()==FALSE)
{
$result=array('status'=>'no','content'=>“no good!”);
标题('Content-type:application/json');
echo json_编码($result);
退出();
}else{//if($this->form_validation->run()==FALSE | |$do_input==NULL)
$upload=$this->home\u model->user\u pick($user\u id,$pick,$notPick);
$result=array('status'=>'ok','content'=>“谢谢!”);
标题('Content-type:application/json');
echo json_编码($result);
退出();
}//if($this->form_validation->run()==FALSE | |$do_input==NULL)
}
}//类Home扩展CI_控制器{右括号
/*home.php文件结尾*/
/*位置:./application/controllers/home.php*/
class Blog extends CI_Controller {
public function index()
{
echo 'Hello World!';
}
public function comments()
{
$variable = "Hello";
}
public function someFunction()
{
echo $variable;
}
}
class Home extends CI_Controller {
private $idArray;
function __construct()
{
parent::__construct();
$this->load->model('home_model');
$this->load->library('tank_auth');
$this->load->library('form_validation');
}
public function index() {
$home_data['initial_two'] = $this->home_model->get_two_brands();
$home_data['user_id'] = $this->tank_auth->get_user_id();
$home_data['username'] = $this->tank_auth->get_username();
$this->load->view('home_view', $home_data);
}
public function get_two() {
$get_results = $this->home_model->get_two_brands();
if($get_results != false){
$html = '';
foreach($get_results as $result){
$html .= '<li><a href="#" class="pick" id="'.$result->id.'">'.$result->brand.'</a></li>';
}
list($result1, $result2) = $get_results;
$idOne = $result1->id;
$idTwo = $result2->id;
$this->idArray = array($result1->id, $result2->id);
//var_dump($this->idArray);
$result = array('status' => 'ok', 'content' => $html);
header('Content-type: application/json');
echo json_encode($result);
exit();
}
}//public function get_two() {
function user_pick() {
$this->form_validation->set_rules('pick', 'Pick', 'required|trim|integer|xss_clean');
$this->form_validation->set_rules('notPick', 'Not Pick', 'required|trim|integer|xss_clean');
//$arr = $this->idArray;
var_dump($this->idArray); // This is NULL
$pick = $_POST['pick'];
$notPick = $_POST['notPick'];
$user_id = $this->tank_auth->get_user_id();
if ($this->form_validation->run() == FALSE)
{
$result = array('status' => 'no', 'content' => "No good!");
header('Content-type: application/json');
echo json_encode($result);
exit();
}else{//if ($this->form_validation->run() == FALSE || $do_input == NULL)
$upload = $this->home_model->user_pick($user_id, $pick, $notPick);
$result = array('status' => 'ok', 'content' => "Thank you!");
header('Content-type: application/json');
echo json_encode($result);
exit();
}//if ($this->form_validation->run() == FALSE || $do_input == NULL)
}
}//class Home extends CI_Controller { closing bracket
/* End of file home.php */
/* Location: ./application/controllers/home.php */
class Blog extends CI_Controller {
public function index()
{
echo 'Hello World!';
}
public function comments()
{
$_SESSION['variable'] = Array('k1'=>'v1','k2'=>'v2') ;
// Store the variable in session so it can be called
// in another page or ajax call
}
public function display()
{
echo $_SESSION['variable'] ;
}
}
// my index.php file
var $blog = new Blog() ;
$blog->comments() ;
//another ajax_called.php file, call in ajax on in another browser tab
var $blog = new Blog() ;
$blog->display() ;