Function getDocumentTree

models/document_tree.go:119–165

(array []*DocumentTree, parentId int, selectedId int, selectedParentId int, buf *bytes.Buffer)

}

func getDocumentTree(array []*DocumentTree, parentId int, selectedId int, selectedParentId int, buf *bytes.Buffer) {
	buf.WriteString("<ul>")

	for _, item := range array {
		pid := 0

		if p, ok := item.ParentId.(int); ok {
			pid = p
		}
		if pid == parentId {

			selected := ""
			if item.DocumentId == selectedId {
				selected = ` class="jstree-clicked"`
			}
			selectedLi := ""
			if item.DocumentId == selectedParentId {
				selectedLi = ` class="jstree-open"`
			}
			buf.WriteString("<li id=\"")
			buf.WriteString(strconv.Itoa(item.DocumentId))
			buf.WriteString("\"")
			buf.WriteString(selectedLi)
			buf.WriteString("><a href=\"")
			if item.Identify != "" {
				uri := beego.URLFor("DocumentController.Read", ":key", item.BookIdentify, ":id", item.Identify)
				buf.WriteString(uri)
			} else {
				uri := beego.URLFor("DocumentController.Read", ":key", item.BookIdentify, ":id", item.DocumentId)
				buf.WriteString(uri)
			}
			buf.WriteString("\" title=\"")
			buf.WriteString(template.HTMLEscapeString(item.DocumentName) + "\"")
			buf.WriteString(selected + ">")
			buf.WriteString(template.HTMLEscapeString(item.DocumentName) + "</a>")

			for _, sub := range array {
				if p, ok := sub.ParentId.(int); ok && p == item.DocumentId {
					getDocumentTree(array, p, selectedId, selectedParentId, buf)
					break
				}
			}
			buf.WriteString("</li>")
		}
	}
	buf.WriteString("</ul>")
}