code: public function build()
      {
          if ($this->totalItems == 0 || $this->totalPages == 1) {
              return array();
          }
  
          $output = array();
  
          // Previous
          $offset = $this->currentPage - 1;
          $limit = $this->currentPage - $this->neighbours;
          $limit = $limit < self::BASE_PAGE ? self::BASE_PAGE : $limit;
          for ($i = $offset; $i >= $limit; $i--) {
              $output[$i] = self::TAG_PREVIOUS;
          }
  
          if ($limit - self::BASE_PAGE >= 2) {
              $output[$limit - 1] = self::TAG_LESS;
          }
  
          // First
          if ($this->currentPage - $this->neighbours > self::BASE_PAGE) {
              $output[self::BASE_PAGE] = self::TAG_FIRST;
          }
  
          // Next
          $offset = $this->currentPage + 1;
          $limit = $this->currentPage + $this->neighbours;
          $limit = $limit > $this->totalPages ? $this->totalPages : $limit;
          for ($i = $offset; $i <= $limit; $i++) {
              $output[$i] = self::TAG_NEXT;
          }
  
          if ($this->totalPages - $limit > 0) {
              $output[$limit + 1] = self::TAG_MORE;
          }
  
          // Last
          if ($this->currentPage + $this->neighbours < $this->totalPages) {
              $output[$this->totalPages] = self::TAG_LAST;
          }
  
          // Current
          $output[$this->currentPage] = self::TAG_CURRENT;
  
          ksort($output);
  
          return $output;
      }
docs: Display.
  
  @return array