Model User

<?php

    defined('BASEPATH') OR exit('No direct script access allowed');

    class User_model extends MY_Model {


        public function getDefaultValues()
        {
            return [
                'name' => '',
                'email' => '',
                'role' => '',
                'is_active' => ''
            ];
        }

        public function getValidationRules()
        {
            $validationRules = [
                [
                    'field' => 'name',
                    'label' => 'Nama',
                    'rules' => 'trim|required'
                ],
                [
                    'field' => 'email',
                    'label' => 'E-Mail',
                    'rules' => 'trim|required|valid_email|callback_unique_email'
                ],
                [
                    'field' => 'role',
                    'label' => 'Role',
                    'rules' => 'required'
                ],
            ];
            return $validationRules;
        }

        public function uploadImage($fieldName, $fileName)
	{
		$config	= [
			'upload_path'		=> './images/user',
			'file_name'			=> $fileName,
			'allowed_types'		=> 'jpg|gif|png|jpeg|JPG|PNG',
			'max_size'			=> 1024,
			'max_width'			=> 0,
			'max_height'		=> 0,
			'overwrite'			=> true,
			'file_ext_tolower'	=> true
		];

		$this->load->library('upload', $config);

		if ($this->upload->do_upload($fieldName)) {
			return $this->upload->data();
		} else {
			$this->session->set_flashdata('image_error', $this->upload->display_errors('', ''));
			return false;
		}
	}

    public function deleteImage($fileName)
    {
        if(file_exists("./images/user/$fileName"))
        {
            unlink("./images/user/$fileName");
        }
    }


    }

    /* End of file User_model.php */

?>