I've got the following function that I include in my views to set context
variables. Occasionally my templates start caching these variables, no
matter what model my views are based on.
def set_context_vars(context, model, request=None):
"""
Set Extra Context Variables
"""
print 'Conext Model: %s' % model._meta.verbose_name.title()
context['modelTitle'] = model._meta.verbose_name.title()
context['modelTitlePlural'] = model._meta.verbose_name_plural.title()
context['modelNamePlural'] = model._meta.verbose_name_plural.lower()
context['modelName'] = model._meta.verbose_name.lower()
context['modelSlug'] = slugify(model._meta.verbose_name.lower())
context['modelSlugPlural'] =
slugify(model._meta.verbose_name_plural.lower())
context['modelViewCreate'] = '%s-create' %
slugify(model._meta.verbose_name.lower())
context['modelViewUpdate'] = '%s-update' %
slugify(model._meta.verbose_name.lower())
context['modelViewList'] = '%s' %
slugify(model._meta.verbose_name_plural.lower())
context['modelViewDelete'] = '%s-delete' %
slugify(model._meta.verbose_name.lower())
context['modelViewDetail'] = '%s' %
slugify(model._meta.verbose_name.lower())
# Set Permissions
emPerms = {}
permsModelName = model._meta.verbose_name.replace(' ', '')
app_label = model._meta.app_label
if request and request.user:
if request.user.has_perm('%s.add_%s' % (app_label, permsModelName)):
emPerms['add'] = True
if request.user.has_perm('%s.change_%s' % (app_label, permsModelName)):
emPerms['change'] = True
if request.user.has_perm('%s.delete_%s' % (app_label, permsModelName)):
emPerms['delete'] = True
context['emPerms'] = emPerms
return context
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