()
| 45 | } |
| 46 | |
| 47 | func (p *Pagination) normalize() { |
| 48 | if p.Page <= 0 { |
| 49 | p.Page = 1 |
| 50 | } |
| 51 | if p.Size <= 0 { |
| 52 | p.Size = p.defaultSize |
| 53 | } |
| 54 | if p.Total <= 0 { |
| 55 | p.Total = 0 |
| 56 | } |
| 57 | |
| 58 | p.Pages = int(math.Ceil(float64(p.Total) / float64(p.Size))) |
| 59 | } |
| 60 | |
| 61 | // SetPage update current page index. |
| 62 | func (p *Pagination) SetPage(page int) { |