Allowed filter function to accept an extra parameter called bind.

[Just4Ease]

• Allowed filter function to accept an extra parameter called bind ( this parameter is the executionContext.Public value )

• this allows for the easy use of localization in templates see my example:

func registerTranslations() {
	localizationFilterFunction := func(in *pongo2.Value, param *pongo2.Value, bind map[string]any) (*pongo2.Value, *pongo2.Error) {
		if !in.IsString() {
			return in, nil
		}

		locale, ok := bind["locale"].(string)
		if !ok {
			locale = "en"
		}

		value, ok := translations.Load(locale)
		if !ok {
			value, ok = translations.Load("en")
		}

		localizer := value.(*i18n.Localizer)

		translatedText, err := localizer.Localize(&i18n.LocalizeConfig{
			MessageID:    in.String(),
			TemplateData: bind, // This is deliberately set to the bind variable to allow for dynamic translations based on the context of the page and the variables passed to it.
		})

		if err != nil {
			return in, nil
		}

		return pongo2.AsValue(translatedText), nil
	}

In the html:

{{ "hello_message" | translation }}

in the language files:

fr.json >

{
"hello_message": "Salut {{ .Name }}!"
}

en.json >

{
"hello_message": "Hello {{ .Name}}!"
}

[sonarcloud]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[Just4Ease]

The above example is how I currently use the library in Borderless Delivery.

I set my template tags to curly braces to make it familiar for my devs like how they do vue.