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fix error handling #42

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fix error handling #42

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17 changes: 16 additions & 1 deletion pyramid_layout/config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,16 @@ def create_layout_manager(event):
request.layout_manager = lm


def create_layout_manager_from_request(request):
context = request.context
lm_factory = request.registry.queryUtility(ILayoutManager)
if not lm_factory:
lm_factory = LayoutManager
lm = lm_factory(context, request)
request.layout_manager = lm



class LayoutPredicate(object):
def __init__(self, val, config):
self.val = val
Expand All @@ -76,7 +86,12 @@ def text(self):
phash = text

def __call__(self, context, request):
request.layout_manager.use_layout(self.val)
try:
request.layout_manager.use_layout(self.val)
except AttributeError:
# Whoopsie, what happened here? Let's try to recover
request.layout_manager = create_layout_manager_from_request(request)
request.layout_manager.use_layout(self.val)
return True


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