lp.answers.browser.question.QuestionSupportLanguageMixin : API documentation

Helper mixin for views manipulating the question language.

It provides a method to check if the selected language is supported and another to create the form field to select the question language.

This mixin adapts its context to IQuestionTarget, so it will work if the context either provides IQuestionTarget directly or if an adapter exists.

Method	chosen_language	Return the language chosen by the user.
Method	unsupported_languages_warning	Macro displaying a warning in case of unsupported languages.
Method	question_target	Return the IQuestionTarget related to the context.
Method	supported_languages	Return the list of supported languages ordered by name.
Method	createLanguageField	Create a field with a vocabulary to edit a question language.
Method	shouldWarnAboutUnsupportedLanguage	Test if the warning about unsupported language should be displayed.

@property
def unsupported_languages_warning(self):

Macro displaying a warning in case of unsupported languages.

@property
def question_target(self):

overridden in lp.registry.browser.project.ProjectAddQuestionView

Return the IQuestionTarget related to the context.

@cachedproperty
def supported_languages(self):

Return the list of supported languages ordered by name.

def createLanguageField(self):

Create a field with a vocabulary to edit a question language.

Parameters	the_form	The form that will use this field.
Returns	A form.Fields instance containing the language field.

def shouldWarnAboutUnsupportedLanguage(self):

Test if the warning about unsupported language should be displayed.

A warning will be displayed if the request's language is not listed as a spoken language for any of the support contacts. The warning will only be displayed one time, except if the user changes the request language to another unsupported value.

l.a.b.q.QuestionSupportLanguageMixin : class documentation