def find_xslt(self, document):
""" Return the filename of an xslt template to use to render this document.
The normal Django templating system is used to find a template. The first template
found is used.
"""
candidates = filename_candidates(document, prefix='xsl/', suffix='.xsl')
best = find_best_static(candidates)
if not best:
raise ValueError("Couldn't find XSLT file to use for %s, tried: %s" % (document, candidates))
return best
def html_to_text(self, html, doc):
""" Transform HTML (a str) into Akoma-Ntoso friendly text (str).
"""
candidates = filename_candidates(doc, prefix='xsl/html_to_akn_text_', suffix='.xsl')
xslt_filename = find_best_static(candidates)
if not xslt_filename:
raise ValueError("Couldn't find XSLT file to use for %s, tried: %s" % (doc, candidates))
html = ET.HTML(html)
xslt = ET.XSLT(ET.parse(xslt_filename))
result = xslt(html)
return str(result)