Code

public function affiliates_automatic_coupon() {

      $code_length    = $this->numeric_coupon_code ;

      $exclude_alphabets = $this->alphanumeric_coupon_code ;

  $exclude_alphabets = explode(',', $exclude_alphabets);

      exit();

      if ( $this->coupon_code_type == 1 ) {

        $random_code = '' ;

        $numbers   = range( '0' , '9' ) ;

        while ( $code_length -- ) {

          $random_numbers = array_rand( $numbers ) ;

          if(in_array($random_numbers,$exclude_alphabets))

          {

            $code_length++;

            continue;

          }

          $random_code  .= $numbers[ $random_numbers ] ;

        }

      } else {

        $random_code  = '' ;

        $alphabets   = range( 'A' , 'Z' ) ;

        $numbers    = range( '0' , '9' ) ;

        $alpha_numeric = array_merge( $alphabets , $numbers ) ;

        while ( $code_length -- ) {

          $random_numbers = array_rand( $alpha_numeric ) ;

          if(in_array($random_numbers,$exclude_alphabets))

          {

            $code_length++;

            continue;

          }

          $random_code  .= $alpha_numeric[ $random_numbers ] ;

        }

        }

      }

      $coupon_code  = $this->coupon_code_prefix . $random_code . $this->coupon_code_suffix ;