flashdata codeigniter with array

Question

I have problem with array on flashdata codeigniter to send alert, if without framework this code work correcly, I modified this to codeigniter, but it does not work.

Controller Code:

    function reply(){
    $id = $this->input->post('id');

    $err = array();

    if(!$_POST['msg']) {
        $err[] = 'all the fields must be filled in!';
    }

    else if(!count($err)){
        $data = array(
            'DestinationNumber'=> $this->input->post('hp'),
            'TextDecoded'=> $this->input->post('msg'),
            'i_id'=> $this->input->post('id'));

        $this->inbox_model->reply($data);

        if($data >= 1) {
            $this->session->set_flashdata['msg']['success']='Send Success!';
        }

        else {
            $err[] = 'Send Failed!';
        }

    }

    if(count($err)){
        $this->session->set_flashdata['msg']['err'] = implode('<br />',$err);
    }

    redirect('sms/inbox/read/'.$id);
}

View Code :

if($this->session->flashdata['msg']['err']){
     echo "<div class='alert alert-danger alert-dismissible'>
           <button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;</button>
           ".$this->session->flashdata['msg']['err']."</div>";
           $this->session->unset_flashdata['msg']['err'];
}                    
if($this->session->flashdata['msg']['success']){
     echo "<div class='alert alert-success alert-dismissible'>
           <button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;</button>
           ".$this->session->flashdata['msg']['success']."</div>";
           $this->session->unset_flashdata['msg']['success'];
}

Who can help me?

Why doesn't it work? What kind of error or output do you get? Please try to provide as much information as you can to be able to get better answers. — yivi
– yivi, Commented Oct 8, 2016 at 15:27
i have no error, another code works fine, only flashdata not shown — Kurro
– Kurro, Commented Oct 8, 2016 at 16:44
there nothing error on web server, i change config log CI to 1, and found this on log folder CI, ERROR - 2016-10-09 00:15:03 --> 404 Page Not Found: ../modules/sms/controllers//index ERROR - 2016-10-09 00:15:05 --> Severity: Notice --> Indirect modification of overloaded property CI_Session::$set_flashdata has no effect C:\xampp\htdocs\myaps\application\modules\sms\controllers\inbox.php 66 ERROR - 2016-10-09 00:15:05 --> 404 Page Not Found: ../modules/sms/controllers//index. and inbox.php 66 code is $this->session->set_flashdata['msg']['err'] = implode('<br />',$err); — Kurro
– Kurro, Commented Oct 8, 2016 at 17:24
Go to the codeigniter website and read the user guide relating to flashdata Or read the destructions in your local copy of the user_guide... When something dont work, go back and read up on it... To give you a hint, you are using it incorrectly. — TimBrownlaw
– TimBrownlaw, Commented Oct 9, 2016 at 0:39

Shahzad Barkati · Accepted Answer · 2017-07-10 13:18:16Z

8

you could set array to flashdata session using the simple way

$array_msg = array('first'=>'<p>msg 1</p>','second'=>'<p>msg2</p>');

then pass it to session

$this->session->set_flashdata('msg',$array_msg);

then access it

$msg = $this->session->flashdata('msg');
echo $msg['first'];

edited Jul 10, 2017 at 13:18

Shahzad Barkati

2,5506 gold badges28 silver badges34 bronze badges

answered Oct 9, 2016 at 17:16

Khairu Aqsara

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1 Comment

Kurro Over a year ago

haii, thanks for giving a hint, with a little modification the code works now, event not as perfect as i want, this is the code :

Kurro · Accepted Answer · 2016-10-19 19:43:43Z

0

Controller :

$err = array();
if(!$_POST['msg']) {
$err['msg_err'] = '<strong>Oh snap!</strong> all the fields must be filled in';}

View :

if($this->session->flashdata('err')){
echo "<div class='alert alert-danger alert-dismissible'>
<button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;</button>
".$this->session->flashdata('err')['msg_err']."</div>"; }

answered Oct 19, 2016 at 19:43

Kurro

211 silver badge4 bronze badges

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