def _process(self, content):
"""
@return: the processed CSS file as a C{str} and a C{list} of
L{ReferencedFile}s whose contents affect the processed CSS
file.
"""
fixedContent, references = fixUrls(self._fileCache, self._request, content)
out = '/* CSSResource processed %s */\n%s' % (
md5hexdigest(content), fixedContent)
return out, references
def _process(self, content):
"""
@return: the processed CSS file as a C{str} and a C{list} of
L{ReferencedFile}s whose contents affect the processed CSS
file.
"""
fixedContent, references = fixUrls(self._fileCache, self._request,
content)
out = '/* CSSResource processed %s */\n%s' % (md5hexdigest(content),
fixedContent)
return out, references
def _getProcessedCSS(self):
"""
@return: a C{str}, the processed CSS (new or from cache).
This also updates the cache entry if necessary.
"""
content, maybeNew = self._fileCache.getContent(self._path)
if not maybeNew and not self._haveUpdatedReferences():
try:
entry = self._cssCache[self._path]
return entry.processed
except KeyError:
pass
processed, references = self._process(content)
entry = _CSSCacheEntry(processed, md5hexdigest(processed), references)
self._cssCache[self._path] = entry
return processed
def _getProcessedCSS(self):
"""
@return: a C{str}, the processed CSS (new or from cache).
This also updates the cache entry if necessary.
"""
content, maybeNew = self._fileCache.getContent(self._path)
if not maybeNew and not self._haveUpdatedReferences():
try:
entry = self._cssCache[self._path]
return entry.processed
except KeyError:
pass
processed, references = self._process(content)
entry = _CSSCacheEntry(processed, md5hexdigest(processed), references)
self._cssCache[self._path] = entry
return processed
