def rendercnxml(source, prestyles=()):
stylesheets = list(prestyles)
stylesheets.append(CNXML_RENDER_XSL)
params = {}
params['wrapper'] = 0
doc = XMLService.parseString(source)
result = XMLService.xsltPipeline(doc, stylesheets, **params)
return result
def abstract_text(self):
"""The rendered abstract/summary text of content, by itself, stripped of markup.
"""
context = self.context
source = getattr(context, 'getRawAbstract', None)
source = source and source() or context.abstract
if source:
source = """<md:abstract xmlns="http://cnx.rice.edu/cnxml"
xmlns:bib="http://bibtexml.sf.net/"
xmlns:m="http://www.w3.org/1998/Math/MathML"
xmlns:md="http://cnx.rice.edu/mdml"
xmlns:q="http://cnx.rice.edu/qml/1.0">%s</md:abstract>""" % source
doc = XMLService.parseString(source)
result = XMLService.xsltPipeline(doc, [CNXML_SEARCHABLE_XSL])
return result
return ''
stylesheets = [stylesheet]
### for old CNXML (< 0.5) ###
doctype = getattr(context, 'doctype', None)
if doctype and doctype.find('0.5') == -1:
from Products.CNXMLDocument import CNXML_UPGRADE_XSL
stylesheets.insert(0, CNXML_UPGRADE_XSL)
### /upgrade ###
# Parse the source and grab the namespaces
doc = XMLService.parseString(source)
sourceNs = XMLService.listDocNamespaces(doc)
# Figure out our content types
has_math = MATHML_NS in sourceNs
params['doctype'], params['mimetype'], ns = context.content_type_decide(
has_math=has_math)
# Transform source
result = XMLService.xsltPipeline(doc, stylesheets, **params)
# Set content-type
context.REQUEST.RESPONSE.setHeader('Content-Type',
"%s; charset=utf-8" % params['mimetype'])
# Prepend doctype
header = context.xmlheader(params['doctype'])
return header + '\n' + result
def testDoubleTransform(self):
"""xsltPipeline must correctly perform double transform"""
doc = XMLService.parseDoc(noNS)
self.assertEquals(XMLService.xsltPipeline(doc, ['step1.xsl', 'step2.xsl']), 'Success')
def testSingleTransform(self):
"""xsltPipeline must correctly perform single transform"""
doc = XMLService.parseDoc(noNS)
self.assertEquals(XMLService.xsltPipeline(doc, ['test.xsl']), 'Success')
def testEmptyPipeline(self):
"""xsltPipeline must serialize original doc if pipeline is empty"""
doc = XMLService.parseDoc(noNS)
self.assertEquals(XMLService.xsltPipeline(doc, []), '<tag>Hello</tag>')
if not stylesheet:
stylesheet = CNXML_XSL
stylesheets = [stylesheet]
### for old CNXML (< 0.5) ###
doctype = getattr(context, 'doctype', None)
if doctype and doctype.find('0.5') == -1:
from Products.CNXMLDocument import CNXML_UPGRADE_XSL
stylesheets.insert(0, CNXML_UPGRADE_XSL)
### /upgrade ###
# Parse the source and grab the namespaces
doc = XMLService.parseString(source)
sourceNs = XMLService.listDocNamespaces(doc)
# Figure out our content types
has_math = MATHML_NS in sourceNs
params['doctype'], params['mimetype'], ns = context.content_type_decide(has_math=has_math)
# Transform source
result = XMLService.xsltPipeline(doc, stylesheets, **params)
# Set content-type
context.REQUEST.RESPONSE.setHeader('Content-Type', "%s; charset=utf-8" % params['mimetype'])
# Prepend doctype
header = context.xmlheader(params['doctype'])
return header+'\n'+result
