ria/app/Models/Employeedetails_model.php

<?php

namespace App\Models;

use CodeIgniter\Model;

class Employeedetails_model extends Model
{

    /**
     * This function is used to get the user listing count
     * @param string $searchText : This is optional search text
     * @param number $page : This is pagination offset
     * @param number $segment : This is pagination limit
     * @return array $result : This is result
     */
    function employeeListing()
    {
        $builder = $this->db->table('t_employee_details Emp')
            ->select(' Emp.*,Dep.DepartmentName as DepartmentName')
            ->join('t_departmentdetails Dep', 'Emp.Departmentcode = Dep.DEPCode', 'left')
            ->orderBy("Emp.EmpID", "asc");

        $query = $builder->get();

        $result = $query->getResult();
        return $result;
    }


    function getUserRoles()
    {

        $builder = $this->db->table('tbl_roles')->select('roleId, role')
            ->where('roleId !=', 1);
        $query = $builder->get();

        return $query->getResult();
    }

    /**
     * This function is used to get the Config value from configuration table
     * @return array $result : This is result of the query
     */
    function getConfigValue($ConfigID)
    {

        $builder = $this->db->table('t_configdetails')->select('ConfigValue')
            ->where('Config_id ', $ConfigID);
        $query = $builder->get();

        return $query->getResult();
    }

    /* */
    /**
     * This function is used to get the Department details from t_departmentdetails
     * @return array $result : This is result of the query
     */
    function getDepartment()
    {

        $builder = $this->db->table('t_departmentdetails')
            ->select('DEPCode, DepartmentName')
            ->where('IsActive =', 1);
        $query = $builder->get();

        return $query->getResult();
    }
    /**
     * This function used to get user information by id
     * @param number $userId : This is user id
     * @return array $result : This is user information
     */

    function addNewemployee($Employee)
    {

        $builder = $this->db->table('t_employee_details');
        $builder->insert($Employee);

        if ($this->db->affectedRows() > 0) {
            $builder->select('*');
            $builder->orderBy('created_date', 'DESC');
            $builder->limit(1);

            $query = $builder->get();
            $result = $query->getRowArray();
            return $result;
        } else {
            
            return 0;
        }
    }


    function UpdateEmployee($Emp, $EmpID)
    {
        $this->db->table('t_employee_details')
            ->where('EmpID', $EmpID)
            ->update($Emp);
        $res = $this->db->affectedRows();
        return $res;
    }


    function viewemployee($EmpID)
    {
        $builder = $this->db->table('t_employee_details AS Emp')->select('Emp.*,Dep.DepartmentName as DepartmentName')

            ->join('t_departmentdetails Dep', 'Emp.Departmentcode = Dep.DEPCode', 'left')
            ->where('Emp.EmpID', $EmpID);
        $query = $builder->get();

        $result = $query->getResult();


        return $result;
    }

    /* This function to get the Employee department on respective Employee */
    function GetEmployeeDepartment($EmployeeID)
    {

        $builder = $this->db->table('T_EmployeeDetails')
            ->select('DepartmentName')
            ->where($EmployeeID);
        $query = $builder->get();
        return $query->getResultArray();
    }

    function checkMailExists($emailId = '', $Empid = '')
    {

        $builder = $this->db->table('t_employee_details')->select('EmailId')
            ->where('EmailId', $emailId);
        if ($Empid != '') {
            $builder->where('EmpID  !=', $Empid);
        }
        $query = $builder->get();

        return $query;
    }

    function checkAadharExists($aadharNo, $Empid = '')
    {

        $builder = $this->db->table('t_employee_details')->select('AadharNo')
            ->where('AadharNo', $aadharNo);
        if ($Empid != '') {
            $builder->where('EmpID  !=', $Empid);
        }
        $query = $builder->get();

        return $query;

       
    }
    function checkPANExists($panNo, $Empid = '')
    {

        $builder = $this->db->table('t_employee_details')->select('PANNo')
            ->where('PANNo', $panNo);
        if ($Empid != '') {
            $builder->where('EmpID  !=', $Empid);
        }
       
        $query = $builder->get();

        return $query;
      
    }


    function checkPhotoExists($Pic)
    {

        $builder = $this->db->table('t_employee_details')->select('ProfilePic')->where($Pic);

        $query = $builder->get();

        if ($query->getNumRows() > 0) {
            return $query->getResultArray();
        }
    }
    function getEmployeeCount()
    {

        $builder = $this->db->table('t_employee_details')
            ->select('count(*) as EmpCount')->where('IsActive ', 1);
        $query = $builder->get();
        return $query->getResult();
    }

    function getBankDetails()
    {
        $builder = $this->db->table('t_bank_details')->select('*');
        $query = $builder->get();
        $result = $query->getResult();
        return  $result;
    }

    function export_excel()
    {

        $builder = $this->db->table('t_employee_details as det')
            ->select(' det.*,Dep.DepartmentName as DepartmentName,det.firstname,emp1.firstname as UpdatedByName,emp1.firstname as CreatedByName')
            ->join('t_departmentdetails Dep', 'det.Departmentcode = Dep.DEPCode', 'left')
            ->join('tbl_users as tbl', ' det.createdby = tbl.userid', 'left')
            ->join('t_employee_details as emp', 'emp.empid=tbl.empid', 'left')
            ->join('tbl_users as tbl1', ' det.UpdatedBy = tbl1.userid', 'left')
            ->join('t_employee_details as emp1', 'emp1.empid=tbl1.empid', 'left');
        return $builder->get()->getResultArray();
    }
}