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Add Ext action to template context (closes #844)

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Matthew Holt 2016-07-11 08:37:19 -06:00
parent 62622eb853
commit 3fd3feeffe
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1 changed files with 8 additions and 0 deletions
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8
caddyhttp/httpserver/context.go
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@ -7,6 +7,7 @@ import (
"net" "net"
"net/http" "net/http"
"net/url" "net/url"
"path"
"strings" "strings"
"text/template" "text/template"
"time" "time"
@ -158,6 +159,13 @@ func (c Context) StripHTML(s string) string {
return buf.String() return buf.String()
} }
// Ext returns the suffix beginning at the final dot in the final
// slash-separated element of the pathStr (or in other words, the
// file extension).
func (c Context) Ext(pathStr string) string {
return path.Ext(pathStr)
}
// StripExt returns the input string without the extension, // StripExt returns the input string without the extension,
// which is the suffix starting with the final '.' character // which is the suffix starting with the final '.' character
// but not before the final path separator ('/') character. // but not before the final path separator ('/') character.