IDCOL/api/application/models/Company_model.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
include_once(FCPATH . 'application/models/Base_model.php');
class Company_model extends Base_model {

    protected $table = 'company';

	public function __construct() {
		parent::__construct();
	}
    // 获取所有公司的id跟名称
    public function get_all_company($filter = array()) {
        $this->db->select('id, name');
        $this->db->order_by("convert(name using gbk)","ASC");
        if (isset($filter['keyword'])) {
            if (!empty($filter['keyword'])) {
                $this->db->like('name',$filter['keyword']);
            }
        }
        unset($filter['keyword']);
        foreach ($filter as $key => $value) {
            if (is_array($value)) {
                if (!empty($value)) {
                    $this->db->where_in($key,$value);
                }else{
                    $this->db->where_in($key,array(0));
                }
            }else{
                $this->db->where($key,$value);
            }
        }
        // $this->db->order_by('name','ASC');
        $query = $this->db->get($this->table);
        return $query->result_array();
    }

    public function get_zone_by_filter($filter,$role=null,$companyid=null){
        if ($role == SYSTEM_ADMIN) {
            if (isset($filter['id'])) {
                unset($filter['id']);
            }
        } else {                
            $filter['id'] = $companyid;
        }

        foreach ($filter as $k => $v){
            if (is_array($v)) {
                if (!empty($v)) {
                    $this->db->where_in($k,$v);
                }else{
                    $this->db->where_in($k,array(0));
                }
            }else{
                $this->db->where($k,$v);
            }
        }
    
        $this->db->order_by("name","ASC");
        $query = $this->db->get($this->table);
        return $query->result_array();
    }
    
    public function get_data_by_id($id, $field = '*',$keyword = ''){
        $this->db->where('id',$id);
        if (!empty($keyword)) {
            $this->db->like('name',$keyword);
        }
        $query = $this->db->get($this->table);
        $row = $query->row_array();
        if ($field == '*') {
            return $row;
        } else {
            return !empty($row) ? $row[$field] : '';   
        }
    }

    public function getDataCount($condition, $id = 0) {
        if (!empty($condition)){
            foreach ($condition as $k => $v) {
                $this->db->where($k,$v);
            }
        }
        if (!empty($id)) {
            $this->db->where('id !=',$id); 
        }  
        $query = $this->db->get($this->table);
        $company = $query->row_array();
        if (empty($company)) {
            return 0;
        } else { 
            return $id == $company['id'] ? 0 : 1;
        }
    }

}