Golang GetAllCategories Examples

Example #1

File: article.go Project: ruoL/code

// 创建文章
func (this *ArticleController) Create() {
	//显示创建的页面
	if this.Ctx.Input.Method() == "GET" {
		var err error
		this.Data["Title"] = "管理后台 - 创建文章"
		this.Data["Categories"], err = models.GetAllCategories()
		if err != nil {
			beego.Error(err)
		}
		this.Layout = "manager/layout.html"
		this.TplNames = "manager/article_create.html"
		this.LayoutSections = make(map[string]string)
		this.LayoutSections["HtmlHead"] = "manager/article_create_heade.html"
		return
	}
	// 处理 post 请求
	title := this.GetString("title")
	category := this.GetString("category")
	content := this.GetString("content")
	if title == "" || category == "" || content == "" {
		this.Data["json"] = map[string]string{"code": "error", "info": "必填选项不能为空！"}
		this.ServeJson()
		return
	}
	err := models.AddArticle(title, category, content)
	if err != nil {
		this.Data["json"] = map[string]string{"code": "error", "info": err.Error()}
	} else {
		this.Data["json"] = map[string]string{"code": "success", "info": "文章添加成功！"}
	}
	this.ServeJson()
	return
}

Example #2

File: index.go Project: ruoL/code

//博客首页
func (this *IndexController) Get() {
	//先处理分页
	pageSize, err := beego.AppConfig.Int("pagesize")
	if err != nil {
		beego.Error(err)
	}
	count, err := models.GetArticleCount([]int{1})
	if err != nil {
		beego.Error(err)
	}
	paginator := pagination.NewPaginator(this.Ctx.Request, pageSize, count)
	this.Data["paginator"] = paginator

	this.Data["Articles"], err = models.GetArticles(paginator.Offset(), pageSize, []int{1})
	if err != nil {
		beego.Error(err)
	}
	this.Data["Categories"], err = models.GetAllCategories()
	if err != nil {
		beego.Error(err)
	}
	this.Layout = "index/layout.html"
	this.TplNames = "index/index.html"
	return
}

Example #3

File: article.go Project: ruoL/code

// 修改文章
func (this *ArticleController) Edit() {
	// 显示修改文章的页面
	if this.Ctx.Input.Method() == "GET" {
		id := this.Ctx.Input.Param(":id")
		intid, err := strconv.ParseInt(id, 10, 64)
		if err != nil {
			this.Ctx.WriteString(err.Error())
			return
		}
		this.Data["Categories"], err = models.GetAllCategories()
		if err != nil {
			beego.Error(err)
		}
		this.Data["Article"], err = models.GetArticle(intid)
		if err != nil {
			this.Abort("404")
		}
		this.Data["Title"] = "管理后台 - 修改文章"
		this.Layout = "manager/layout.html"
		this.TplNames = "manager/article_edit.html"
		this.LayoutSections = make(map[string]string)
		this.LayoutSections["HtmlHead"] = "manager/article_edit_heade.html"
		return
	}
	// 处理修改文章请求
	id, err := this.GetInt64("id")
	if err != nil {
		this.Data["json"] = map[string]string{"code": "error", "info": err.Error()}
		this.ServeJson()
		return
	}
	title := this.GetString("title")
	category := this.GetString("category")
	content := this.GetString("content")
	if title == "" || category == "" || content == "" {
		this.Data["json"] = map[string]string{"code": "error", "info": "必填选项不能为空！"}
		this.ServeJson()
		return
	}
	err = models.EditArticle(id, title, category, content)
	if err != nil {
		this.Data["json"] = map[string]string{"code": "error", "info": err.Error()}
	} else {
		this.Data["json"] = map[string]string{"code": "success", "info": "文章修改完成！"}
	}
	this.ServeJson()
	return
}

Example #4

File: index.go Project: ruoL/code

//查看一篇文章
func (this *IndexController) Posts() {
	id := this.Ctx.Input.Param(":id")
	intid, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		this.Abort("404")
	}
	this.Data["Article"], err = models.GetArticle(intid)
	if err != nil {
		this.Abort("404")
	}
	this.Data["Categories"], err = models.GetAllCategories()
	if err != nil {
		this.Abort("404")
	}
	this.Layout = "index/layout.html"
	this.TplNames = "index/view.html"
	this.LayoutSections = make(map[string]string)
	this.LayoutSections["HtmlHead"] = "index/view_heade.html"
	return
}