diff options
Diffstat (limited to 'repoze/bfg/zcml.py')
| -rw-r--r-- | repoze/bfg/zcml.py | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/repoze/bfg/zcml.py b/repoze/bfg/zcml.py index f584d17fb..3a2a24819 100644 --- a/repoze/bfg/zcml.py +++ b/repoze/bfg/zcml.py @@ -39,6 +39,7 @@ from repoze.bfg.interfaces import ILogger from repoze.bfg.interfaces import IPackageOverrides from repoze.bfg.interfaces import IRequest from repoze.bfg.interfaces import IRouteRequest +from repoze.bfg.interfaces import ITemplateRendererFactory from repoze.bfg.path import package_name @@ -81,6 +82,8 @@ def view( request_method=None, request_param=None, containment=None, + attr=None, + template=None, cacheable=True, # not used, here for b/w compat < 0.8 ): @@ -164,8 +167,14 @@ def view( else: score = sys.maxint + if template and (not ':' in template) and (not os.path.isabs(template)): + # if it's not a package:relative/name and it's not an + # /absolute/path it's a relative/path; this means its relative + # to the package in which the ZCML file is defined. + template = '%s:%s' % (package_name(_context.resolve('.')), template) + def register(): - derived_view = derive_view(view, permission, predicates) + derived_view = derive_view(view, permission, predicates, attr, template) r_for_ = for_ r_request_type = request_type if r_for_ is None: @@ -210,7 +219,7 @@ def view( name, _context.info) _context.action( discriminator = ('view', for_, name, request_type, IView, containment, - request_param, request_method, route_name), + request_param, request_method, route_name, attr), callable = register, args = (), ) @@ -234,8 +243,9 @@ def notfound(_context, view): def forbidden(_context, view): view_utility(_context, view, IForbiddenView) -def derive_view(original_view, permission=None, predicates=()): - mapped_view = map_view(original_view) +def derive_view(original_view, permission=None, predicates=(), attr=None, + template=None): + mapped_view = map_view(original_view, attr, template) secured_view = secure_view(mapped_view, permission) debug_view = authdebug_view(secured_view, permission) derived_view = predicate_wrap(debug_view, predicates) @@ -530,6 +540,22 @@ def connect_route(path, name, factory): mapper = getUtility(IRoutesMapper) mapper.connect(path, name, factory) +class ITemplateRendererDirective(Interface): + renderer = GlobalObject( + title=u'ITemplateRendererFactory implementation', + required=True) + + extension = TextLine( + title=u'Filename extension (e.g. ".pt")', + required=False) + +def template_renderer(_context, renderer, extension=''): + # renderer factories must be registered eagerly so they can be + # found by the view machinery + sm = getSiteManager() + sm.registerUtility(renderer, ITemplateRendererFactory, name=extension) + _context.action(discriminator=(ITemplateRendererFactory, extension)) + class IStaticDirective(Interface): name = TextLine( title=u"The URL prefix of the static view", @@ -591,6 +617,16 @@ class IViewDirective(Interface): required=False, ) + attr = TextLine( + title=u'The callable attribute of the view object(default is __call__)', + description=u'', + required=False) + + template = TextLine( + title=u'The template asssociated with the view', + description=u'', + required=False) + request_type = TextLine( title=u"The request type string or dotted name interface for the view", description=(u"The view will be called if the interface represented by " |