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Add optional offset arg to Subdomains

pull/77/head
Fenny 2020-02-08 02:34:28 +01:00
parent c68e58a381
commit 4877237ef9
2 changed files with 7 additions and 3 deletions
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2
.github/readme2.md vendored
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@ -1,6 +1,6 @@
<img height="160px" src="https://github.com/gofiber/docs/blob/master/static/logo_320px_trans.png" alt="Fiber logo" />
# 🚀 Fiber <a href="README_RU.md"><img width="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ru.svg" alt="ru"/></a> <a href="README_CH.md"><img width="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ch.svg" alt="ch"/></a>
# 🚀 Fiber <a href="https://github.com/gofiber/fiber/blob/master/.github/readme_ru.md"><img width="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ru.svg" alt="ru"/></a> <a href="https://github.com/gofiber/fiber/blob/master/.github/readme_ch.md"><img width="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ch.svg" alt="ch"/></a>
[![](https://img.shields.io/github/release/gofiber/fiber)](https://github.com/gofiber/fiber/releases) ![](https://img.shields.io/github/languages/top/gofiber/fiber) [![](https://godoc.org/github.com/gofiber/fiber?status.svg)](https://godoc.org/github.com/gofiber/fiber) ![](https://goreportcard.com/badge/github.com/gofiber/fiber) [![GitHub license](https://img.shields.io/github/license/gofiber/fiber.svg)](https://github.com/gofiber/fiber/blob/master/LICENSE) [![Join the chat at https://gitter.im/gofiber/community](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/gofiber/community)

8
request.go
View File

@ -390,9 +390,13 @@ func (ctx *Ctx) Stale() bool {
}
// Subdomains : https://gofiber.github.io/fiber/#/context?id=subdomains
func (ctx *Ctx) Subdomains() (subs []string) {
func (ctx *Ctx) Subdomains(offset ...int) (subs []string) {
o := 2
if len(offset) > 0 {
o = offset[0]
}
subs = strings.Split(ctx.Hostname(), ".")
subs = subs[:len(subs)-2]
subs = subs[:len(subs)-o]
return subs
}