author | Sverre Rabbelier <srabbelier@gmail.com> |
Sun, 15 Mar 2009 13:36:14 +0000 | |
changeset 1865 | f00720cddea0 |
parent 1308 | 35b75ffcbb37 |
permissions | -rw-r--r-- |
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#!/usr/bin/python2.5 |
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# |
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# Copyright 2008 the Melange authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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|
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"""Helpers for manipulating templates. |
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""" |
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|
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__authors__ = [ |
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'"Todd Larsen" <tlarsen@google.com>', |
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'"Pawel Solyga" <pawel.solyga@gmail.com>' |
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] |
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def makeSiblingTemplatesList(templates, new_template_file, |
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default_template=None): |
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"""Converts template paths into a list of "sibling" templates. |
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|
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Args: |
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templates: search list of templates (or just a single template not in a |
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list) from which template paths will be extracted (discarding the final |
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template file name of each template) |
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new_template_file: new "sibling" template file to append to each extracted |
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template path |
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default_template: a default template (or a list of them) to append to the |
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end of the generated "sibling" template paths; default is None |
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Returns: |
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A list of potential "sibling" templates named by new_template_file located |
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in the paths of the templates in the supplied list. For example, from: |
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['foo/bar/the_old_template.html', 'foo/the_old_template.html'] |
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to: |
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['foo/bar/some_new_template.html', 'foo/some_new_template.html'] |
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""" |
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if not isinstance(templates, (list, tuple)): |
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templates = [templates] |
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if default_template is None: |
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default_template = [] |
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if not isinstance(default_template, (list, tuple)): |
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default_template = [default_template] |
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sibling_templates = [ |
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'%s/%s' % (t.rsplit('/', 1)[0], new_template_file) for t in templates] |
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return sibling_templates + default_template |
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def unescape(html): |
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"""Returns the given HTML with ampersands, quotes and carets decoded. |
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""" |
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if not isinstance(html, basestring): |
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html = str(html) |
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html.replace(''',"'").replace('<', '<') |
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html.replace('>', '>').replace('"', '"').replace('&', '&') |
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return html |