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Rewrite first argument to interface{}

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This commit is contained in:
Tom Helmer Hansen 2015-01-17 15:46:27 +01:00 committed by bep
parent 871e811339
commit e08cabadb6
1 changed files with 20 additions and 2 deletions
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22
tpl/template.go
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@ -880,6 +880,24 @@ func Chomp(text interface{}) (string, error) {
return chompRegexp.ReplaceAllString(s, ""), nil
}
// Trim leading/trailing characters defined by b from a
func Trim(a interface{}, b string) (string, error) {
aStr, err := cast.ToStringE(a)
if err != nil {
return "", err
}
return strings.Trim(aStr, b), nil
}
// Replace all occurences of b with c in a
func Replace(a interface{}, b string, c string) (string, error) {
aStr, err := cast.ToStringE(a)
if err != nil {
return "", err
}
return strings.Replace(aStr, b, c, -1), nil
}
func SafeHtml(text string) template.HTML {
return template.HTML(text)
}
@ -1237,8 +1255,8 @@ func init() {
"relref": RelRef,
"apply": Apply,
"chomp": Chomp,
"replace": func(a string, b string, c string) string { return strings.Replace(a, b, c, -1) },
"trim": func(a string, b string) string { return strings.Trim(a, b) },
"replace": Replace,
"trim": Trim,
}
chompRegexp = regexp.MustCompile("[\r\n]+$")