Mercurial > genshi > genshi-test
annotate examples/tutorial/geddit/lib/template.py @ 655:b090bf737111
The `striptags` function now also removes HTML/XML-style comments. Closes #150. Thanks to Armin Ronacher for the report and suggested fix.
author | cmlenz |
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date | Thu, 22 Nov 2007 19:43:05 +0000 |
parents | dba522b4c31d |
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1 import os |
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2 |
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3 import cherrypy |
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4 from genshi.core import Stream |
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5 from genshi.output import encode, get_serializer |
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6 from genshi.template import Context, TemplateLoader |
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7 |
625 | 8 from geddit.lib import ajax |
9 | |
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10 loader = TemplateLoader( |
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11 os.path.join(os.path.dirname(__file__), '..', 'templates'), |
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12 auto_reload=True |
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13 ) |
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14 |
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15 def output(filename, method='html', encoding='utf-8', **options): |
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16 """Decorator for exposed methods to specify what template the should use |
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17 for rendering, and which serialization method and options should be |
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18 applied. |
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19 """ |
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20 def decorate(func): |
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21 def wrapper(*args, **kwargs): |
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22 cherrypy.thread_data.template = loader.load(filename) |
625 | 23 opt = options.copy() |
24 if not ajax.is_xhr() and method == 'html': | |
25 opt.setdefault('doctype', 'html') | |
26 serializer = get_serializer(method, **opt) | |
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27 stream = func(*args, **kwargs) |
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28 if not isinstance(stream, Stream): |
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29 return stream |
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30 return encode(serializer(stream), method=serializer, |
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31 encoding=encoding) |
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32 return wrapper |
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33 return decorate |
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34 |
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35 def render(*args, **kwargs): |
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36 """Function to render the given data to the template specified via the |
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37 ``@output`` decorator. |
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38 """ |
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39 if args: |
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40 assert len(args) == 1, \ |
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41 'Expected exactly one argument, but got %r' % (args,) |
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42 template = loader.load(args[0]) |
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43 else: |
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44 template = cherrypy.thread_data.template |
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45 ctxt = Context(url=cherrypy.url) |
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46 ctxt.push(kwargs) |
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47 return template.generate(ctxt) |