php - form validation not working in CodeIgniter -
i'm not able run form validation in codeigniter. not returning errors or submission database.
when i'm using
$this->form_validation->set_rules('subemail', 'email', 'required|valid_email');
my code gets executed not in below case. why?
controller name form_sub :
class form_sub extends ci_controller { public function __construct() { parent::__construct(); $this->load->database(); $this->load->library('form_validation'); #loading model $this->load->model('form_model'); $this->load->helper(array("form",'url')); }#eof constructor public function index(){ $this->load->view('form.php'); }//default page public function subscribe(){ echo "hello1"; $config = array( 'field' => 'email', 'label' => 'email id', 'rules' => 'required|max_length[50]|min_length[5]|valid_email|trim|htmlspecialchars', 'errors'=>[ 'required' => '* must provide %s', 'max_length' => '* %s should of maximum 50 characters', 'min_length' => '* %s should of minimum 5 characters', 'valid_email' => '* must provide valid %s' ] ) $this->form_validation->set_rules($config); echo "hello2"; if($this->form_validation->run() == false){ $this->load->view('form.php'); echo "hello3"; } view name form.php :
<div class="row"> <div class="col-xs-12 col-sm-6 col-md-8 col-lg-8"> <?php echo form_open('form_sub/subscribe'); ?> <input name="email" id="" type="text" value="<?php echo set_value('email');?>" class="normal" placeholder="email address"> <?php echo form_error('email'); ?> </div> <div class="col-xs-12 col-sm-6 col-md-4 col-lg-4 button"> <!-- <input type="submit" id="subsubmit" name="send" class="button" value="subscribe">--> <input type="submit" class="button" value="subscribe"> <?php echo form_close(); ?> </div> </div> model name form_model :
class form_model extends ci_model { public function __construct() { parent::__construct(); } public function subscribe_insert($data) { if($this->db->insert('subscribe',$data)) { return true; } else { echo "something went wrong in database"; } } }
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