def __init__(self, position, user):
self.position = position
self.user = template.Variable(user)
self.register = template.get_library("webapp.templatetags.webapp-tags")
self.possible_tags = []
# we have to hit all apps' templatetags so our dashboard versions
# get created. also gather all the possible tags for this position
#
# FIXME the first element is not shown the first time the dashboard
# is displayed after runserver begins (because our fake tags haven't
# been added to library yet. chicken or egg situation). A workaround
# is putting a dummy element tag with a position that is never used
# by a real templatetag
for app in app_conf.values():
module = app["module"] + '.templatetags.' + app["type"] + '-tags'
try:
lib = template.get_library(module)
#print lib.tags.keys()
for key in lib.tags.keys():
if key.startswith(self.position):
#print self.position + ' possibility: ' + key
self.possible_tags.append(key)
except Exception, e:
# don't worry about apps that don't have templatetags
continue
def _get_templatelibs(self):
"""Return an iterable of template ``Library`` instances.
Since we cannot support the {% load %} tag in Jinja, we have to
register all libraries globally.
"""
from django.conf import settings
from django.template import get_library, import_library
libs = []
for app in settings.INSTALLED_APPS:
ns = app + '.templatetags'
try:
path = __import__(ns, {}, {}, ['__file__']).__file__
path = os.path.dirname(path) # we now have the templatetags/ directory
except ImportError:
pass
else:
for filename in os.listdir(path):
if filename == '__init__.py' or filename.startswith('.'):
continue
if filename.endswith('.py'):
library_name = os.path.splitext(filename)[0]
module = "%s.%s" % (ns, library_name)
lib = import_library(module)
if lib:
libs.append(lib)
# In addition to loading application libraries, support a custom list
for libname in getattr(settings, 'JINJA2_DJANGO_TEMPLATETAG_LIBRARIES', ()):
libs.append(get_library(libname))
return libs
def _get_templatelibs(self):
"""Return an iterable of template ``Library`` instances.
Since we cannot support the {% load %} tag in Jinja, we have to
register all libraries globally.
"""
from django.conf import settings
from django.template import get_library, InvalidTemplateLibrary
libs = []
for a in settings.INSTALLED_APPS:
try:
path = __import__(a + '.templatetags', {}, {},
['__file__']).__file__
path = os.path.dirname(
path) # we now have the templatetags/ directory
except ImportError:
pass
else:
for f in os.listdir(path):
if f == '__init__.py' or f.startswith('.'):
continue
if f.endswith('.py'):
try:
# TODO: will need updating when #6587 lands
# libs.append(get_library(
# "django.templatetags.%s" % os.path.splitext(f)[0]))
l = get_library(os.path.splitext(f)[0])
libs.append(l)
except InvalidTemplateLibrary:
pass
return libs
def friendly_load(parser, token):
'''
Tries to load a custom template tag set. Non existing tag libraries
are ignored.
This means that, if used in conjuction with ``if_has_tag``, you can try to
load the comments template tag library to enable comments even if the
comments framework is not installed.
For example::
{% load friendly_loader %}
{% friendly_load comments webdesign %}
{% if_has_tag render_comment_list %}
{% render_comment_list for obj %}
{% else %}
{% if_has_tag lorem %}
{% lorem %}
{% endif_has_tag %}
{% endif_has_tag %}
'''
bits = token.contents.split()
for taglib in bits[1:]:
try:
lib = get_library(taglib)
parser.add_library(lib)
except InvalidTemplateLibrary:
pass
return LoadNode()
def load(parser, token):
"""
Loads a custom template tag set.
For example, to load the template tags in
``django/templatetags/news/photos.py``::
{% load news.photos %}
Can also be used to load an individual tag/filter from
a library::
{% load byline from news %}
"""
bits = token.contents.split()
if len(bits) >= 4 and bits[-2] == "from":
try:
taglib = bits[-1]
lib = get_library(taglib)
except InvalidTemplateLibrary, e:
raise TemplateSyntaxError("'%s' is not a valid tag library: %s" % (taglib, e))
else:
temp_lib = Library()
for name in bits[1:-2]:
if name in lib.tags:
temp_lib.tags[name] = lib.tags[name]
# a name could be a tag *and* a filter, so check for both
if name in lib.filters:
temp_lib.filters[name] = lib.filters[name]
elif name in lib.filters:
temp_lib.filters[name] = lib.filters[name]
else:
raise TemplateSyntaxError("'%s' is not a valid tag or filter in tag library '%s'" % (name, taglib))
parser.add_library(temp_lib)
def _get_templatelibs(self):
"""Return an iterable of template ``Library`` instances.
Since we cannot support the {% load %} tag in Jinja, we have to
register all libraries globally.
"""
from django.conf import settings
from django.template import get_library, InvalidTemplateLibrary
libs = []
for a in settings.INSTALLED_APPS:
try:
path = __import__(a + '.templatetags', {}, {}, ['__file__']).__file__
path = os.path.dirname(path) # we now have the templatetags/ directory
except ImportError:
pass
else:
for f in os.listdir(path):
if f == '__init__.py':
continue
if f.endswith('.py'):
try:
# TODO: will need updating when #6587 lands
# libs.append(get_library(
# "django.templatetags.%s" % os.path.splitext(f)[0]))
libs.append(get_library(os.path.splitext(f)[0]))
except InvalidTemplateLibrary:
pass
return libs
def friendly_load(parser, token):
'''
Tries to load a custom template tag set. Non existing tag libraries
are ignored.
This means that, if used in conjuction with ``if_has_tag``, you can try to
load the comments template tag library to enable comments even if the
comments framework is not installed.
For example::
{% load friendly_loader %}
{% friendly_load comments webdesign %}
{% if_has_tag render_comment_list %}
{% render_comment_list for obj %}
{% else %}
{% if_has_tag lorem %}
{% lorem %}
{% endif_has_tag %}
{% endif_has_tag %}
'''
bits = token.contents.split()
for taglib in bits[1:]:
try:
lib = get_library(taglib)
parser.add_library(lib)
except InvalidTemplateLibrary:
pass
return LoadNode()
def load_all_installed_template_libraries():
# Load/register all template tag libraries from installed apps.
for module_name in template.get_templatetags_modules():
mod = import_module(module_name)
try:
libraries = [
os.path.splitext(p)[0]
for p in os.listdir(os.path.dirname(upath(mod.__file__)))
if p.endswith('.py') and p[0].isalpha()
]
except OSError:
libraries = []
for library_name in libraries:
try:
template.get_library(library_name)
except template.InvalidTemplateLibrary:
pass
def load_all_installed_template_libraries():
# Load/register all template tag libraries from installed apps.
for module_name in template.get_templatetags_modules():
mod = import_module(module_name)
try:
libraries = [
os.path.splitext(p)[0]
for p in os.listdir(os.path.dirname(upath(mod.__file__)))
if p.endswith('.py') and p[0].isalpha()
]
except OSError:
libraries = []
for library_name in libraries:
try:
template.get_library(library_name)
except template.InvalidTemplateLibrary:
pass
def load_all_installed_template_libraries():
# Load/register all template tag libraries from installed apps.
for e in templatetags.__path__:
libraries = [os.path.splitext(p)[0] for p in os.listdir(e) if p.endswith('.py') and p[0].isalpha()]
for library_name in libraries:
try:
lib = template.get_library("django.templatetags.%s" % library_name.split('.')[-1])
except template.InvalidTemplateLibrary:
pass
def load_all_installed_template_libraries():
# Load/register all template tag libraries from installed apps.
for e in templatetags.__path__:
libraries = [os.path.splitext(p)[0] for p in os.listdir(e) if p.endswith('.py') and p[0].isalpha()]
for library_name in libraries:
try:
lib = template.get_library("django.templatetags.%s" % library_name.split('.')[-1])
except template.InvalidTemplateLibrary:
pass
def ajax_widget(request, library, name):
from django.template import get_library
lib = get_library(library)
resp = lib.get_widget_view(name)(request)
try:
from djangologging import SUPPRESS_OUTPUT_ATTR
setattr(resp, SUPPRESS_OUTPUT_ATTR, True)
except ImportError:
pass
return resp
def ajax_widget(request, library, name):
from django.template import get_library
lib = get_library(library)
resp = lib.get_widget_view(name)(request)
try:
from djangologging import SUPPRESS_OUTPUT_ATTR
setattr(resp, SUPPRESS_OUTPUT_ATTR, True)
except ImportError:
pass
return resp
def load_all_installed_template_libraries():
# Load/register all template tag libraries from installed apps.
for module_name in template.get_templatetags_modules():
mod = import_module(module_name)
if not hasattr(mod, "__file__"):
# e.g. packages installed as eggs
continue
try:
libraries = [
os.path.splitext(p)[0]
for p in os.listdir(os.path.dirname(upath(mod.__file__)))
if p.endswith(".py") and p[0].isalpha()
]
except OSError:
continue
else:
for library_name in libraries:
try:
template.get_library(library_name)
except template.InvalidTemplateLibrary:
pass
def load_app_tags():
cb = vim.current.buffer
for line in cb:
m = re.compile('{% load (.*)%}').match(line)
if m:
for lib in m.groups()[0].rstrip().split(' '):
try:
l = get_library(lib)
htmldjango_opts['filter'] += _get_opt_dict(l,'filters',lib)
htmldjango_opts['tag'] += _get_opt_dict(l,'tags',lib)
except Exception as e:
if HTMLDJANGO_DEBUG:
print("FAILED TO LOAD: %s" % lib)
raise e
def _render_html(self, template_string, context={}):
# :(
if DJANGO_VERSION > (1,2):
from django.template import import_library
tag_lib = import_library('beproud.django.commons.tests.test_tags')
else:
from django.template import get_library
tag_lib = get_library('beproud.django.commons.tests.test_tags')
lexer = Lexer(template_string, self._make_origin())
parser = Parser(lexer.tokenize())
parser.add_library(tag_lib)
nodelist = parser.parse()
return nodelist.render(Context(context))
def load(parser, token):
"""
Load a custom template tag set.
For example, to load the template tags in ``django/templatetags/news/photos.py``::
{% load news.photos %}
"""
bits = token.contents.split()
for taglib in bits[1:]:
# add the library to the parser
try:
lib = get_library("django.templatetags.%s" % taglib.split('.')[-1])
parser.add_library(lib)
except InvalidTemplateLibrary, e:
raise TemplateSyntaxError, "'%s' is not a valid tag library: %s" % (taglib, e)
def handle(self, *args, **options):
if args:
appname, = args
style = color_style()
if settings.ADMIN_FOR:
settings_modules = [
__import__(m, {}, {}, ['']) for m in settings.ADMIN_FOR
]
else:
settings_modules = [settings]
for settings_mod in settings_modules:
for app in settings_mod.INSTALLED_APPS:
try:
templatetag_mod = __import__(app + '.templatetags', {}, {},
[''])
except ImportError:
continue
mod_path = inspect.getabsfile(templatetag_mod)
mod_files = os.listdir(os.path.dirname(mod_path))
tag_files = [
i.rstrip('.py') for i in mod_files
if i.endswith('.py') and i[0] != '_'
]
app_labeled = False
for taglib in tag_files:
try:
lib = get_library("django.templatetags.%s" % taglib)
except:
continue
if not app_labeled:
self.add_result('\nApp: %s' % style.MODULE_NAME(app))
app_labeled = True
self.add_result('load: %s' % style.TAGLIB(taglib), 1)
for items, label, style_func in [
(lib.tags, 'Tag:', style.TAG),
(lib.filters, 'Filter:', style.FILTER)
]:
for item in items:
self.add_result(
'%s %s' % (label, style_func(item)), 2)
doc = inspect.getdoc(items[item])
if doc:
self.add_result(format_block(doc, 12))
return self.results
def load(parser, token):
"""
Load a custom template tag set.
For example, to load the template tags in ``django/templatetags/news/photos.py``::
{% load news.photos %}
"""
bits = token.contents.split()
for taglib in bits[1:]:
# add the library to the parser
try:
lib = get_library("django.templatetags.%s" % taglib.split('.')[-1])
parser.add_library(lib)
except InvalidTemplateLibrary, e:
raise TemplateSyntaxError, "'%s' is not a valid tag library: %s" % (
taglib, e)
def fake_templatetag(f):
''' Adds a fake (rendered -- not curried) templatetag to dashboard's
templatetags and returns the original function unchanged so it
can be registered normally as a proper templatetag in its home app. '''
from django import template
register = template.get_library("webapp.templatetags.webapp-tags")
# add the rendered template to dashboard templatetags library
name = position
if perm is not None:
# add permission to the name so we'll have
# 'position_name-app.perm_name'
name = name + '-' + perm
try:
# add the rendered template to dashboard's library of tags
register.tags.update({ name : massaman(f, path) })
except Exception,e:
# if something goes wrong, pass the error along to the dashboard
register.tags.update({ name : "Error loading %s. %s" % (f.func_name, e) })
def import_object(self):
"""
Import the taglibrary.
Returns True if successful, False if an error occurred.
"""
# do an ordinary module import
if not super(ModuleDocumenter, self).import_object():
return False
try:
# ask Django if specified module is a template tags library
# and - if it is so - get and save Library instance
#self.taglib = get_library(self.object.__name__)
self.taglib = get_library(self.object.__name__.split('.', -1))
return True
except InvalidTemplateLibrary, e:
self.taglib = None
self.directive.warn(unicode(e))
def add_to_builtins(module_name):
"""Add the given module to both Coffin's list of default template
libraries as well as Django's. This makes sense, since Coffin
libs are compatible with Django libraries.
You can still use Django's own ``add_to_builtins`` to register
directly with Django and bypass Coffin.
TODO: Allow passing path to (or reference of) extensions and
filters directly. This would make it easier to use this function
with 3rd party Jinja extensions that do not know about Coffin and
thus will not provide a Library object.
XXX/TODO: Why do we need our own custom list of builtins? Our
Library object is compatible, remember!? We can just add them
directly to Django's own list of builtins.
"""
builtins.append(get_library(module_name))
django_add_to_builtins(module_name)
def load_django_filters(filters, library_names, use_default_filters):
if use_default_filters:
library = import_library('django.template.defaultfilters')
if not library:
raise InvalidTemplateLibrary('Couldn\'t load django.template.defaultfilters')
# Update the dict for filters that don't already exist, i.e
# jinja2's built-in filters.
filters.update(dict(
(name, value)
for (name, value)
in library.filters.iteritems()
if name not in filters
))
for name in library_names:
filters.update(get_library(name).filters)
def handle(self, *args, **options):
if args:
appname, = args
style = color_style()
if settings.ADMIN_FOR:
settings_modules = [__import__(m, {}, {}, [''])
for m in settings.ADMIN_FOR]
else:
settings_modules = [settings]
for settings_mod in settings_modules:
for app in settings_mod.INSTALLED_APPS:
try:
templatetag_mod = __import__(
app + '.templatetags', {}, {}, [''])
except ImportError:
continue
mod_path = inspect.getabsfile(templatetag_mod)
mod_files = os.listdir(os.path.dirname(mod_path))
tag_files = [
i.rstrip('.py') for i in mod_files if i.endswith('.py') and i[0] != '_']
app_labeled = False
for taglib in tag_files:
try:
lib = get_library(taglib)
except:
continue
if not app_labeled:
self.add_result('\nApp: %s' % style.MODULE_NAME(app))
app_labeled = True
self.add_result('load: %s' % style.TAGLIB(taglib), 1)
for items, label, style_func in [
(lib.tags, 'Tag:', style.TAG), (lib.filters, 'Filter:', style.FILTER)]:
for item in items:
self.add_result(
'%s %s' %
(label, style_func(item)), 2)
doc = inspect.getdoc(items[item])
if doc:
self.add_result(format_block(doc, 12))
return self.results
def load_django_filters(filters, library_names, use_default_filters):
from django.template import get_library, import_library
if use_default_filters:
library = import_library('django.template.defaultfilters')
if not library:
raise InvalidTemplateLibrary(
'Couldn\'t load django.template.defaultfilters')
# Update the dict for filters that don't already exist, i.e
# jinja2's built-in filters.
filters.update(
dict((name, value)
for (name, value) in library.filters.iteritems()
if name not in filters))
for name in library_names:
filters.update(get_library(name).filters)
def add_to_builtins(module_name):
"""Add the given module to both Coffin's list of default template
libraries as well as Django's. This makes sense, since Coffin
libs are compatible with Django libraries.
You can still use Django's own ``add_to_builtins`` to register
directly with Django and bypass Coffin.
TODO: Allow passing path to (or reference of) extensions and
filters directly. This would make it easier to use this function
with 3rd party Jinja extensions that do not know about Coffin and
thus will not provide a Library object.
XXX/TODO: Why do we need our own custom list of builtins? Our
Library object is compatible, remember!? We can just add them
directly to Django's own list of builtins.
"""
builtins.append(get_library(module_name))
django_add_to_builtins(module_name)
def _get_templatelibs(self):
"""Return an iterable of template ``Library`` instances.
Since we cannot support the {% load %} tag in Jinja, we have to
register all libraries globally.
"""
from django.conf import settings
from django.template import (get_library, import_library,
InvalidTemplateLibrary)
libs = []
for app in settings.INSTALLED_APPS:
ns = app + '.templatetags'
try:
path = __import__(ns, {}, {}, ['__file__']).__file__
path = os.path.dirname(
path) # we now have the templatetags/ directory
except ImportError:
pass
else:
for filename in os.listdir(path):
if filename == '__init__.py' or filename.startswith('.'):
continue
if filename.endswith('.py'):
try:
module = "%s.%s" % (ns,
os.path.splitext(filename)[0])
l = import_library(module)
libs.append(l)
except InvalidTemplateLibrary:
pass
# In addition to loading application libraries, support a custom list
for libname in getattr(settings, 'JINJA2_DJANGO_TEMPLATETAG_LIBRARIES',
()):
libs.append(get_library(libname))
return libs
def _get_templatelibs(self):
"""Return an iterable of template ``Library`` instances.
Since we cannot support the {% load %} tag in Jinja, we have to
register all libraries globally.
"""
from django.conf import settings
from django.template import get_library, InvalidTemplateLibrary
libs = []
for a in settings.INSTALLED_APPS:
try:
path = __import__(a + '.templatetags', {}, {}, ['__file__']).__file__
path = os.path.dirname(path) # we now have the templatetags/ directory
except ImportError:
pass
else:
for f in os.listdir(path):
if f == '__init__.py':
continue
if f.endswith('.py'):
try:
# TODO: will need updating when #6587 lands
# libs.append(get_library(
# "django.templatetags.%s" % os.path.splitext(f)[0]))
l = get_library(os.path.splitext(f)[0])
if not isinstance(l, CoffinLibrary):
# If this is only a standard Django library,
# convert it. This will ensure that Django
# filters in that library are converted and
# made available in Jinja.
l = CoffinLibrary.from_django(l)
libs.append(l)
except InvalidTemplateLibrary:
pass
return libs
def _getfilter(self, filtername):
return template.get_library('setstatus_tags').filters[filtername]
def __init__(self,module):
from django.template import get_library
self._module = get_library(module)
def _reset_context(self):
# monkeypatch a forced recalculation of the template context
tags = get_library("markitup_tags")
tags._markitup_context = _get_markitup_context()
def _get_all_extensions(self):
from django.conf import settings
from django.template import builtins as django_builtins
from coffin.template import builtins as coffin_builtins
from django.core.urlresolvers import get_callable
# Note that for extensions, the order in which we load the libraries
# is not maintained (https://github.com/mitsuhiko/jinja2/issues#issue/3).
# Extensions support priorities, which should be used instead.
extensions, filters, globals, tests, attrs = [], {}, {}, {}, {}
def _load_lib(lib):
if not isinstance(lib, CoffinLibrary):
# If this is only a standard Django library,
# convert it. This will ensure that Django
# filters in that library are converted and
# made available in Jinja.
lib = CoffinLibrary.from_django(lib)
extensions.extend(getattr(lib, 'jinja2_extensions', []))
filters.update(getattr(lib, 'jinja2_filters', {}))
globals.update(getattr(lib, 'jinja2_globals', {}))
tests.update(getattr(lib, 'jinja2_tests', {}))
attrs.update(getattr(lib, 'jinja2_environment_attrs', {}))
# Start with Django's builtins; this give's us all of Django's
# filters courtasy of our interop layer.
for lib in django_builtins:
_load_lib(lib)
# The stuff Jinja2 comes with by default should override Django.
filters.update(jinja2_defaults.DEFAULT_FILTERS)
tests.update(jinja2_defaults.DEFAULT_TESTS)
globals.update(jinja2_defaults.DEFAULT_NAMESPACE)
# Our own set of builtins are next, overwriting Jinja2's.
for lib in coffin_builtins:
_load_lib(lib)
# Optionally, include the i18n extension.
if settings.USE_I18N:
extensions.append(_JINJA_I18N_EXTENSION_NAME)
# Next, add the globally defined extensions
extensions.extend(list(getattr(settings, 'JINJA2_EXTENSIONS', [])))
def from_setting(setting, values_must_be_callable = False):
retval = {}
setting = getattr(settings, setting, {})
if isinstance(setting, dict):
for key, value in setting.iteritems():
if values_must_be_callable and not callable(value):
value = get_callable(value)
retval[key] = value
else:
for value in setting:
if values_must_be_callable and not callable(value):
value = get_callable(value)
retval[value.__name__] = value
return retval
tests.update(from_setting('JINJA2_TESTS', True))
filters.update(from_setting('JINJA2_FILTERS', True))
globals.update(from_setting('JINJA2_GLOBALS'))
# Finally, add extensions defined in application's templatetag libraries
libraries = self._get_templatelibs()
# Load custom libraries.
from django.template import get_library
for libname in getattr(settings, 'JINJA2_DJANGO_TEMPLATETAG_LIBRARIES', ()):
libraries.append(get_library(libname))
for lib in libraries:
_load_lib(lib)
attrs.update(getattr(lib, 'jinja2_environment_attrs', {}))
return dict(
extensions=extensions,
filters=filters,
globals=globals,
tests=tests,
attrs=attrs,
)
def _get_all_extensions(self):
from django.conf import settings
from django.template import builtins as django_builtins
from coffin.template import builtins as coffin_builtins
from django.core.urlresolvers import get_callable
# Note that for extensions, the order in which we load the libraries
# is not maintained (https://github.com/mitsuhiko/jinja2/issues#issue/3).
# Extensions support priorities, which should be used instead.
extensions, filters, globals, tests, attrs = [], {}, {}, {}, {}
def _load_lib(lib):
if not isinstance(lib, CoffinLibrary):
# If this is only a standard Django library,
# convert it. This will ensure that Django
# filters in that library are converted and
# made available in Jinja.
lib = CoffinLibrary.from_django(lib)
extensions.extend(getattr(lib, 'jinja2_extensions', []))
filters.update(getattr(lib, 'jinja2_filters', {}))
globals.update(getattr(lib, 'jinja2_globals', {}))
tests.update(getattr(lib, 'jinja2_tests', {}))
attrs.update(getattr(lib, 'jinja2_environment_attrs', {}))
# Start with Django's builtins; this give's us all of Django's
# filters courtasy of our interop layer.
for lib in django_builtins:
_load_lib(lib)
# The stuff Jinja2 comes with by default should override Django.
filters.update(jinja2_defaults.DEFAULT_FILTERS)
tests.update(jinja2_defaults.DEFAULT_TESTS)
globals.update(jinja2_defaults.DEFAULT_NAMESPACE)
# Our own set of builtins are next, overwriting Jinja2's.
for lib in coffin_builtins:
_load_lib(lib)
# Optionally, include the i18n extension.
if settings.USE_I18N:
extensions.append(_JINJA_I18N_EXTENSION_NAME)
# Next, add the globally defined extensions
extensions.extend(list(getattr(settings, 'JINJA2_EXTENSIONS', [])))
def from_setting(setting, values_must_be_callable=False):
retval = {}
setting = getattr(settings, setting, {})
if isinstance(setting, dict):
for key, value in setting.iteritems():
if values_must_be_callable and not callable(value):
value = get_callable(value)
retval[key] = value
else:
for value in setting:
if values_must_be_callable and not callable(value):
value = get_callable(value)
retval[value.__name__] = value
return retval
tests.update(from_setting('JINJA2_TESTS', True))
filters.update(from_setting('JINJA2_FILTERS', True))
globals.update(from_setting('JINJA2_GLOBALS'))
# Finally, add extensions defined in application's templatetag libraries
libraries = self._get_templatelibs()
# Load custom libraries.
from django.template import get_library
for libname in getattr(settings, 'JINJA2_DJANGO_TEMPLATETAG_LIBRARIES',
()):
libraries.append(get_library(libname))
for lib in libraries:
_load_lib(lib)
attrs.update(getattr(lib, 'jinja2_environment_attrs', {}))
return dict(
extensions=extensions,
filters=filters,
globals=globals,
tests=tests,
attrs=attrs,
)
def _reset_context(self):
# monkeypatch a forced recalculation of the template context
tags = get_library("markitup_tags")
tags._markitup_context = _get_markitup_context()
def get_value(self, request):
"""Computes the real value of the variable, using the request."""
taglib, tagname = self.tagpath.rsplit('.', 1)
return template.get_library(taglib).tags[tagname].get_value(
request, *self.args, **self.kwargs)
for name in bits[1:-2]:
if name in lib.tags:
temp_lib.tags[name] = lib.tags[name]
# a name could be a tag *and* a filter, so check for both
if name in lib.filters:
temp_lib.filters[name] = lib.filters[name]
elif name in lib.filters:
temp_lib.filters[name] = lib.filters[name]
else:
raise TemplateSyntaxError("'%s' is not a valid tag or filter in tag library '%s'" % (name, taglib))
parser.add_library(temp_lib)
else:
for taglib in bits[1:]:
# add the library to the parser
try:
lib = get_library(taglib)
parser.add_library(lib)
except InvalidTemplateLibrary, e:
raise TemplateSyntaxError("'%s' is not a valid tag library: %s" % (taglib, e))
return LoadNode()
load = register.tag(load)
# @register.tag
def now(parser, token):
"""
Displays the date, formatted according to the given string.
Uses the same format as PHP's ``date()`` function; see http://php.net/date
for all the possible values.
def test_is_registered_as_a_templatetag_at_esi(self):
library = template.get_library('esi')
self.assert_('esi' in library.tags)
self.assert_(library.tags['esi'] is esi)
from django.template import get_library
from django.contrib.admin.templatetags.admin_list import result_headers
from django.db import models
from django.core.exceptions import ObjectDoesNotExist
from django.utils.encoding import smart_unicode, force_unicode
from django.utils.safestring import mark_safe
from django.utils.html import escape, conditional_escape
from django.contrib.admin.templatetags.admin_list import _boolean_icon
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
from django.utils.translation import get_date_formats
from django.utils.text import capfirst
from django.utils import dateformat
from book.models import Author
REGISTER = get_library('django.templatetags.admin_list')
def my_items_for_result(cl, result, form):
'''
defines onclick function in book's change_list
(returns _unicode_() instead of id )
'''
first = True
cl_pk = cl.lookup_opts.pk.attname
for field_name in cl.list_display:
row_class = ''
try:
field = cl.lookup_opts.get_field(field_name)
except models.FieldDoesNotExist:
try:
def _getfilter(self, filtername):
return template.get_library('setstatus_tags').filters[filtername]
def _reset_context(self):
# monkeypatch a forced recalculation of the template context
# format of get_library arg changed in 1.2
tags = get_library(markitup_tags)
tags._markitup_context = _get_markitup_context()
