diff options
Diffstat (limited to 'vendor/github.com/nicksnyder/go-i18n/i18n/translation/template.go')
-rw-r--r-- | vendor/github.com/nicksnyder/go-i18n/i18n/translation/template.go | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/github.com/nicksnyder/go-i18n/i18n/translation/template.go b/vendor/github.com/nicksnyder/go-i18n/i18n/translation/template.go new file mode 100644 index 00000000..c8756fa4 --- /dev/null +++ b/vendor/github.com/nicksnyder/go-i18n/i18n/translation/template.go @@ -0,0 +1,61 @@ +package translation + +import ( + "bytes" + "encoding" + "strings" + gotemplate "text/template" +) + +type template struct { + tmpl *gotemplate.Template + src string +} + +func newTemplate(src string) (*template, error) { + var tmpl template + err := tmpl.parseTemplate(src) + return &tmpl, err +} + +func mustNewTemplate(src string) *template { + t, err := newTemplate(src) + if err != nil { + panic(err) + } + return t +} + +func (t *template) String() string { + return t.src +} + +func (t *template) Execute(args interface{}) string { + if t.tmpl == nil { + return t.src + } + var buf bytes.Buffer + if err := t.tmpl.Execute(&buf, args); err != nil { + return err.Error() + } + return buf.String() +} + +func (t *template) MarshalText() ([]byte, error) { + return []byte(t.src), nil +} + +func (t *template) UnmarshalText(src []byte) error { + return t.parseTemplate(string(src)) +} + +func (t *template) parseTemplate(src string) (err error) { + t.src = src + if strings.Contains(src, "{{") { + t.tmpl, err = gotemplate.New(src).Parse(src) + } + return +} + +var _ = encoding.TextMarshaler(&template{}) +var _ = encoding.TextUnmarshaler(&template{}) |