I am updating a field in my db table which is either empty or already have some text. If it is empty after update flash message should be like 'Your intro added' else like 'Your intro updated'.
This is my controller
function intro(){
$user_id = $this->session->userdata('user_id');
$table = 'users';
$this->load->model('my_model');
if($_POST){
date_to_save['intro'] = $this->input->post('intro');
$this->my_model->update($table, $user_id, $data_to_save);
$this->session->set_flashdata('success', 'Intro added');
//$this->session->set_flashdata('success', 'Intro updated');
redirect('Home');
}
else{
$data = array();
if($this->my_model->get($table, $user_id)){
$data['intro'] = $this->my_model->get($table, $user_id);
}
$this->load->view('intro',$data);
}
}
And here is my sample view
<form>
My Intro:<br>
<input type="text" name="intro" value="<?php isset($_POST['intro'])? $_POST['intro'] :'';?>"><br>
<input type="submit" id="submit" value="Submit">
</form>
I'm a beginner and looking for a simple solution.