php - Codeigniter insert array into database -


i making registration form in register individually or many need way how make multiple register work cant add input db array string conversion error still dont have model this

my code controller

public function registerbatch(){             ($i = 0; $i < count($this->input->post('surname','firstname','age','school','course','email')); $i++) {                 $this->form_validation->set_rules("surname[$i]", "surname[$i]", "required");                 $this->form_validation->set_rules("firstname[$i]", "firstname[$i]", "required");                 $this->form_validation->set_rules("age[$i]", "age[$i]", "required");                 $this->form_validation->set_rules("school[$i]", "school[$i]", "required");                 $this->form_validation->set_rules("course[$i]", "course[$i]", "required");                 $this->form_validation->set_rules("email[$i]", "email[$i]", "required");             }             if ($this->form_validation->run() == true) {                  $reg_dat = array(                      'surname' => $this->input->post('surname'),                     'name' => $this->input->post('firstname'),                     'age' => $this->input->post('age'),                     'school' => $this->input->post('school'),                     'course' => ($this->input->post('course')),                     'email' => ($this->input->post('email')),                  );              $this->user_model->add_user($reg_dat);              $this->load->view('user/home_view');             } else {                 $this->load->view('user/batch_register');             }

view:

<html> <head> </head>  <body>       <form class="form" action="<?php echo base_url() . 'user/registerbatch'; ?>" method="post" class="form-horizontal" role="form">           <?php ($i = 0; $i < $num; $i++): ?>         <br>         surname: <input type="text" name="surname[]">         <br>         name: <input type="text" name="firstname[]">         <br>         age:<input type ="int" name ="age[]">         <br>         school: <input type="text" readonly value="<?= $school ?>" name="school[]">         <br>         course:<input type ="text" name ="course[]">         <br>         email:<input type ="text" name ="email[]">         <br>         <br>       <?php endfor ?>    <button type="submit" class="btn btn-success">register</button>   </body> </html>

try below coding ....

  if ($this->form_validation->run() == true) {    extract($_post);    foreach($surname $key=>$value) {                  $reg_dat = array(                      'surname'   => $value,                     'name'      => $firstname[$key],                     'age'       => $age[$key],                     'school'    => $school[$key],                     'course'    => $course[$key],                     'email'     => $email[$key],                  );              $this->user_model->add_user($reg_dat);  }  }  $this->load->view('user/home_view');

Comments

Post a Comment

Popular posts from this blog

authentication - Mongodb revoke acccess to connect test database -

i have ec2 instance mongodb 3.2.0 installed. have user admin access. can connect user , perform operation remotely. 1 can connect database test remote if knows ip mongo 11.11.11.11. although not able make operations, want restrict access user credentials can connect server. first need create users , grant roles users, example: use admin db.createuser( { user: "myuseradmin", pwd: "abc123", roles: [ { role: "useradminanydatabase", db: "admin" } ] } ) then need start server --auth parameter mongod --auth more information here
Read more

c - getting error: cannot take the address of an rvalue of type 'int' -

i tryed compile old code new compiler , got next error: error: cannot take address of rvalue of type 'int' here example 2 lines - 1 compiles , other gives error struct mstct { int myfield; int myfield2[5]; int myfield3[5]; }; typedef struct mstct db_data_px; int foo(int a, int b, int c){ //the next code compiles successfully. unsigned val1 = ((18 == c) ? ((unsigned) & (((db_data_px *) 0)->myfield)) : ((unsigned) & (((db_data_px *) 0)->myfield3[b]))); //successes //the next code failing unsigned val2 = (unsigned) & ((18 == c) ? (((db_data_px *) 0)->myfield) : (((db_data_px *) 0)->myfield3[b])); return 0; // failing } why first line compiles , second failing ? why need cast (unsigned) & in both of select expression , not enough cast after select expression valued ? in code ((18 == c) ? (((db_data_px *) 0)->myfield) : (((db_data_px *) 0)->myfield3[b])) is conditional expression not produce lva...
Read more

How to merge four videos on one screen with ffmpeg -

Image
this question has answer here: video grid vstack , hstack 1 answer i have video test.mp4, , need make appear 4 times @ once on screen. here found command makes 2 videos appear @ time ffmpeg -i input0.avi -vf "movie=input1.avi [in1]; [in]pad=640*2:352[in0]; [in0][in1] overlay=640:0 [out]" out.avi but doesn't work mp4 videos, , need 4 videos @ time. thank in advance four different inputs ffmpeg -i input0 -i input1 -i input2 -i input3 -filter_complex \ "[0:v][1:v]hstack[top]; \ [2:v][3:v]hstack[bottom]; \ [top][bottom]vstack,format=yuv420p[v]; \ [0:a][1:a][2:a][3:a]amerge=inputs=4[a]" \ -map "[v]" -map "[a]" -ac 2 output.mp4 two hstack instances make top , bottom, vstack combines those. amerge combines audio streams, -ac 2 downmixes them stereo. same input ffmpeg -i input \ -filter_complex ...
Read more