author | Lennard de Rijk <ljvderijk@gmail.com> |
Thu, 05 Feb 2009 20:19:17 +0000 | |
changeset 1218 | 569a3fe9cb88 |
parent 270 | 7dd6d8347b56 |
child 1307 | 091a21cf3627 |
permissions | -rw-r--r-- |
#!/usr/bin/python2.5 # # Copyright 2008 the Melange authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """Helpers for manipulating templates. """ __authors__ = [ '"Todd Larsen" <tlarsen@google.com>', '"Pawel Solyga" <pawel.solyga@gmail.com>' ] def makeSiblingTemplatesList(templates, new_template_file, default_template=None): """Converts template paths into a list of "sibling" templates. Args: templates: search list of templates (or just a single template not in a list) from which template paths will be extracted (discarding the final template file name of each template) new_template_file: new "sibling" template file to append to each extracted template path default_template: a default template (or a list of them) to append to the end of the generated "sibling" template paths; default is None Returns: A list of potential "sibling" templates named by new_template_file located in the paths of the templates in the supplied list. For example, from: ['foo/bar/the_old_template.html', 'foo/the_old_template.html'] to: ['foo/bar/some_new_template.html', 'foo/some_new_template.html'] """ if not isinstance(templates, (list, tuple)): templates = [templates] if default_template is None: default_template = [] if not isinstance(default_template, (list, tuple)): default_template = [default_template] sibling_templates = [ '%s/%s' % (t.rsplit('/', 1)[0], new_template_file) for t in templates] return sibling_templates + default_template def unescape(html): """Returns the given HTML with ampersands, quotes and carets decoded. """ if not isinstance(html, basestring): html = str(html) html.replace(''',"'").replace('<', '<') html.replace('>', '>').replace('"', '"').replace('&', '&') return html