<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Category_m extends MY_Model {
	
	protected $_table_name = 'categories';
	protected $_primary_key = 'id_categories';
	protected $_order_by = 'id_categories'; 

	public $rules = array(  
        array(
             'field'   => 'category_name',
             'label'   => 'Category Name',
             'rules'   => 'trim|required',
             /* 'rules'   => 'trim|required|callback__cek_existing_category_title' */

          ),
		array(
             'field'   => 'category_name_en',
             'label'   => 'Category Name',
             'rules'   => 'trim|required',
             /* 'rules'   => 'trim|required|callback__cek_existing_category_title' */

          ),  
		  array(
             'field'   => 'status', 
             'label'   => 'status',
             'rules'   => 'trim|required'
          ),  
          array(
             'field'   => 'description', 
             'label'   => 'description',
             'rules'   => 'trim'
          ),  
		  array(
             'field'   => 'description_en', 
             'label'   => 'description en',
             'rules'   => 'trim'
          ),  
          array(
             'field'   => 'priority',
             'label'   => 'priority',
             'rules'   => 'trim|required|numeric'
          ),   
          array(
             'field'   => 'meta_description',
             'label'   => 'meta_description',
             'rules'   => 'trim' 
          ),    
          array(
             'field'   => 'meta_keywords',
             'label'   => 'meta_keywords',
             'rules'   => 'trim'
          ),            
    );


	function __construct() { 
		parent::__construct();	
	}	
	
	//pagination included
	function get_all_categories($limit, $start) { 
		$this->db->select('*');
		$this->db->from('categories');
		$this->db->where('id_categories !=', '0'); 
		$this->db->order_by('parent', 'ASC');
		$this->db->order_by('priority', 'ASC');
		$this->db->limit($limit, $start);
		$query = $this->db->get();		
		return $query->result();
	}

	public function get_all_parent_categories($limit, $start) {
		$this->db->select('id_categories, category, category_en, parent, priority, status, percentage_discount, discount_active');
		$this->db->from('categories');
		$this->db->where('parent', NULL); 
		$this->db->order_by('priority', 'ASC');
		$this->db->limit($limit, $start);
		$query = $this->db->get();		
		return $query->result();
	}

	//function to display new category, where all fields are empty
	public function get_new() {
		$categories = new stdClass();
		$categories->category = '';	
		$categories->category_en = '';	
		$categories->parent = '';	
		$categories->status = '';
		$categories->description = '';	
		$categories->description_en = '';	
		$categories->priority = '';	
		$categories->meta_description = '';	
		$categories->meta_keywords = '';	
		$categories->banner_link = '';
		return $categories;
	}

	//get all categories 
	function get_categories() {
		$this->db->select('*');
		$this->db->from('categories');
		$this->db->order_by('id_categories asc');
		$query = $this->db->get();		
		return $query->result();
	}
	
	//function add new category
	function add_category($data) {
		$this->db->insert('categories', $data);	
		return $this->db->insert_id();	 
	}
	
	//function edit category
	function edit_category($id, $data) {
		$this->db->where('id_categories', $id);
		$this->db->update('categories', $data);	
	}
	
	//function count all record for category
	public function record_count() {
        return $this->db->get('categories')->num_rows();
    }

    //function count if existing record exist
	public function count_exist($id) {
        $this->db->select('*');
        $this->db->from('categories');
        $this->db->where('id_categories', $id);
        $query = $this->db->get();		
		return $query->num_rows();
    }

    //FOR FRONT END REGISTRATION PAGE
    
    //get all categories to display at front registration page, with status display 1 only
	function get_categories_display_on() {
		$this->db->select('*');
		$this->db->from('categories');
		$this->db->where('status', '1');
		$this->db->where('id_categories !=', '0');
		$this->db->order_by('id_categories asc');
		$query = $this->db->get();		
		return $query->result();
	}

	//cek if brand title already exist
	public function cek_existing_category_title($str, $category_id) {
		
		$this->db->select('id_categories');
		$this->db->from('categories');
		$this->db->where('category', $str);

		if ($category_id != NULL) {
			$this->db->where('id_categories !=', $category_id);	
		} 

		$query = $this->db->get();
		return $query->num_rows();
	}

	public function get_parent_categories() {
	
		$this->db->select('*')->from('categories')->where('parent', NULL);
		$query = $this->db->get();
		$parent_categories = $query->result();	
		return  $parent_categories;
	}
		
	

	
}