本文整理汇总了Golang中github.com/blackmady/NoneCMS/app/models.FocusCate.GetById方法的典型用法代码示例。如果您正苦于以下问题：Golang FocusCate.GetById方法的具体用法？Golang FocusCate.GetById怎么用？Golang FocusCate.GetById使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/blackmady/NoneCMS/app/models.FocusCate的用法示例。
在下文中一共展示了FocusCate.GetById方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Add
//添加焦点图
func (c Focus) Add(focus *models.Focus) revel.Result {
if c.Request.Method == "GET" {
title := "添加焦点图--GoCMS管理系统"
FocusCate := new(models.FocusCate)
Cate_list := FocusCate.GetCateList()
c.Render(title, Cate_list)
return c.RenderTemplate("Content/Focus/Add.html")
} else {
var cid string = c.Params.Get("cid")
if len(cid) > 0 {
Cid, err := strconv.ParseInt(cid, 10, 64)
if err != nil {
revel.WARN.Println(err)
}
focus.Cid = Cid
focusCate := new(models.FocusCate)
focusCate_info := focusCate.GetById(Cid)
if focusCate_info.Id <= 0 {
c.Flash.Error("焦点图分类错误!")
c.Flash.Out["url"] = "/Focus/Add/"
return c.Redirect("/Message/")
}
//****************************************
//图片
//判断是否是系统的分隔符
separator := "/"
if os.IsPathSeparator('\\') {
separator = "\\"
} else {
separator = "/"
}
//接收上传文件
imgFile, header, err := c.Request.FormFile("img")
if err != nil {
c.Flash.Error("图片上传错误!")
c.Flash.Out["url"] = "/Focus/Add/"
return c.Redirect("/Message/")
}
defer imgFile.Close()
//读取文件数据
fileData, _ := ioutil.ReadAll(imgFile)
if len(fileData) >= 1024*1024*2 {
c.Flash.Error("你上传大小为" + utils.FileSize(len(fileData)) + ",文件应小于2M!")
c.Flash.Out["url"] = "/Focus/Add/"
return c.Redirect("/Message/")
}
basepath, _ := filepath.Abs("")
config_file := (revel.BasePath + "/conf/config.conf")
config_file = strings.Replace(config_file, "/", separator, -1)
config_conf, _ := config.ReadDefault(config_file)
//上传文件目录
upload_dir, _ := config_conf.String("upload", "upload.dir")
//允许上传的后缀名
titlesuffix, _ := config_conf.String("upload", "upload.titlesuffix")
//文件类型检测
if !strings.Contains(titlesuffix, path.Ext(header.Filename)) {
c.Flash.Error("文件只支持图片!")
c.Flash.Out["url"] = "/Focus/Add/"
return c.Redirect("/Message/")
}
//前台网站调用目录
web_save_path := fmt.Sprintf("/%s/focus/%s", upload_dir, time.Now().Format("2006/01/02/"))
//文件保存目录
save_path := fmt.Sprintf("%s/www/%s/focus/%s", basepath, upload_dir, time.Now().Format("2006/01/02/"))
//字符串替换 /替换为系统分隔符
save_path = strings.Replace(save_path, "/", separator, -1)
//创建目录
err = os.MkdirAll(save_path, os.ModePerm)
if err != nil {
c.Flash.Error("创建目录失败!")
c.Flash.Out["url"] = "/Focus/Add/"
return c.Redirect("/Message/")
}
//新文件名
rand.Seed(time.Now().UnixNano())
rand_num := rand.Intn(99999)
//.........这里部分代码省略.........
示例2: Edit
//编辑分类
func (c FocusCate) Edit(focusCate *models.FocusCate) revel.Result {
if c.Request.Method == "GET" {
title := "编辑分类--GoCMS管理系统"
var id string = c.Params.Get("id")
if len(id) > 0 {
Id, err := strconv.ParseInt(id, 10, 64)
if err != nil {
revel.WARN.Println(err)
}
focusCate_info := focusCate.GetById(Id)
c.Render(title, focusCate_info)
} else {
c.Render(title)
}
return c.RenderTemplate("Content/FocusCate/Edit.html")
} else {
var id string = c.Params.Get("id")
Id, err := strconv.ParseInt(id, 10, 64)
if err != nil {
revel.WARN.Println(err)
}
var name string = c.Params.Get("name")
if len(name) > 0 {
focusCate.Name = name
} else {
c.Flash.Error("请输入分类名称!")
c.Flash.Out["url"] = "/focusCate/edit/" + id + "/"
return c.Redirect("/Message/")
}
var width string = c.Params.Get("width")
if len(width) > 0 {
Width, err := strconv.ParseInt(width, 10, 64)
if err != nil {
revel.WARN.Println(err)
}
focusCate.Width = Width
} else {
c.Flash.Error("请输宽度!")
c.Flash.Out["url"] = "/focusCate/edit/" + id + "/"
return c.Redirect("/Message/")
}
var height string = c.Params.Get("height")
if len(height) > 0 {
Height, err := strconv.ParseInt(height, 10, 64)
if err != nil {
revel.WARN.Println(err)
}
focusCate.Height = Height
} else {
c.Flash.Error("请输入高度!")
c.Flash.Out["url"] = "/focusCate/edit/" + id + "/"
return c.Redirect("/Message/")
}
if focusCate.Edit(Id) {
c.Flash.Success("编辑分类成功")
c.Flash.Out["url"] = "/FocusCate/"
return c.Redirect("/Message/")
} else {
c.Flash.Error("编辑分类失败!")
c.Flash.Out["url"] = "/focusCate/edit/" + id + "/"
return c.Redirect("/Message/")
}
}
}