def _bulk_flag(self, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(self.request, comment)
n_comments += 1
msg = ungettext('1 comment was successfully %(action)s.',
'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
python类ungettext()的实例源码
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def _bulk_flag(self, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(self.request, comment)
n_comments += 1
msg = ungettext('1 comment was successfully %(action)s.',
'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def get_success_enrollment_message(cls, users, enrolled_in):
"""
Create message for the users who were enrolled in a course or program.
Args:
users: An iterable of users who were successfully enrolled
enrolled_in (str): A string identifier for the course or program the users were enrolled in
Returns:
tuple: A 2-tuple containing a message type and message text
"""
enrolled_count = len(users)
return (
'success',
ungettext(
'{enrolled_count} learner was enrolled in {enrolled_in}.',
'{enrolled_count} learners were enrolled in {enrolled_in}.',
enrolled_count,
).format(
enrolled_count=enrolled_count,
enrolled_in=enrolled_in,
)
)
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def _bulk_flag(self, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(self.request, comment)
n_comments += 1
msg = ungettext('1 comment was successfully %(action)s.',
'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def clean_comment(self):
"""
If COMMENTS_ALLOW_PROFANITIES is False, check that the comment doesn't
contain anything in PROFANITIES_LIST.
"""
comment = self.cleaned_data["comment"]
if settings.COMMENTS_ALLOW_PROFANITIES == False:
bad_words = [w for w in settings.PROFANITIES_LIST if w in comment.lower()]
if bad_words:
raise forms.ValidationError(ungettext(
"Watch your mouth! The word %s is not allowed here.",
"Watch your mouth! The words %s are not allowed here.",
len(bad_words)) % get_text_list(
['"%s%s%s"' % (i[0], '-'*(len(i)-2), i[-1])
for i in bad_words], ugettext('and')))
return comment
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def _bulk_flag(self, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(self.request, comment)
n_comments += 1
msg = ungettext('1 comment was successfully %(action)s.',
'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def _bulk_flag(self, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(self.request, comment)
n_comments += 1
msg = ungettext('1 comment was successfully %(action)s.',
'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def full_clean(self):
"""
Cleans all of self.data and populates self._errors and
self._non_form_errors.
"""
self._errors = []
self._non_form_errors = self.error_class()
if not self.is_bound: # Stop further processing.
return
for i in range(0, self.total_form_count()):
form = self.forms[i]
self._errors.append(form.errors)
try:
if (self.validate_max and
self.total_form_count() - len(self.deleted_forms) > self.max_num) or \
self.management_form.cleaned_data[TOTAL_FORM_COUNT] > self.absolute_max:
raise ValidationError(ungettext(
"Please submit %d or fewer forms.",
"Please submit %d or fewer forms.", self.max_num) % self.max_num,
code='too_many_forms',
)
if (self.validate_min and
self.total_form_count() - len(self.deleted_forms) < self.min_num):
raise ValidationError(ungettext(
"Please submit %d or more forms.",
"Please submit %d or more forms.", self.min_num) % self.min_num,
code='too_few_forms')
# Give self.clean() a chance to do cross-form validation.
self.clean()
except ValidationError as e:
self._non_form_errors = self.error_class(e.error_list)
def validate(self, password, user=None):
if len(password) < self.min_length:
raise ValidationError(
ungettext(
"This password is too short. It must contain at least %(min_length)d character.",
"This password is too short. It must contain at least %(min_length)d characters.",
self.min_length
),
code='password_too_short',
params={'min_length': self.min_length},
)
