The horizon.utils.babel_extract_angular Module

class horizon.utils.babel_extract_angular.AngularGettextHTMLParser

Bases: HTMLParser.HTMLParser

Parse HTML to find translate directives.

Currently this parses for these forms of translation:

<translate>content</translate>

The content will be translated. Angular value templating will be recognised and transformed into gettext-familiar translation strings (i.e. “{$ expression $}” becomes “%(expression)”)

<p translate>content</p>

The content will be translated. As above.

{$ ‘content’ | translate $}

The string will be translated, minus expression handling (i.e. just bare strings are allowed.)

handle_charref(name)

handle_comment(comment)

handle_data(data)

handle_endtag(tag)

handle_entityref(name)

handle_starttag(tag, attrs)

horizon.utils.babel_extract_angular.extract_angular(fileobj, keywords, comment_tags, options)

Extract messages from angular template (HTML) files that use the angular-gettext translate directive as per https://angular-gettext.rocketeer.be/ .

Parameters:

• fileobj – the file-like object the messages should be extracted from
• keywords – This is a standard parameter so it isaccepted but ignored.
• comment_tags – This is a standard parameter so it is accepted but ignored.
• options – Another standard parameter that is accepted but ignored.

Returns:

an iterator over (lineno, funcname, message, comments) tuples

Return type:

iterator