Method Replace

models/book.go:646–664

内容替换

(bookId int, src, dst string)

// 内容替换
func (m *Book) Replace(bookId int, src, dst string) {
	var docs []Document
	o := orm.NewOrm()
	o.QueryTable(NewDocument()).Filter("book_id", bookId).Limit(10000).All(&docs, "document_id")
	if len(docs) > 0 {
		for _, doc := range docs {
			ds := new(DocumentStore)
			o.QueryTable(ds).Filter("document_id", doc.DocumentId).One(ds)
			if ds.DocumentId > 0 {
				if count := strings.Count(ds.Markdown, src); count > 0 { // 如果没找到内容，则不更新这篇文章
					ds.Markdown = strings.Replace(ds.Markdown, src, dst, count)
					ds.Content = ""
					ds.UpdatedAt = time.Now()
					o.Update(ds)
				}
			}
		}
	}
}

// 根据书籍id获取(公开的)书籍
func (m *Book) GetBooksById(id []int, fields ...string) (books []Book, err error) {