From 65411d01d448ff0cd4abd14eee14cf60b5f8fc20 Mon Sep 17 00:00:00 2001 From: Nishanth Amuluru Date: Sat, 8 Jan 2011 11:20:57 +0530 Subject: Added buildout stuff and made changes accordingly --HG-- rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => parts/django/Django.egg-info/dependency_links.txt rename : taskapp/models.py => parts/django/django/conf/app_template/models.py rename : taskapp/tests.py => parts/django/django/conf/app_template/tests.py rename : taskapp/views.py => parts/django/django/conf/app_template/views.py rename : taskapp/views.py => parts/django/django/contrib/gis/tests/geo3d/views.py rename : profile/management/__init__.py => parts/django/tests/modeltests/delete/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/files/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/invalid_models/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/m2m_signals/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/model_package/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/commands/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/models.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/delete_regress/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/file_storage/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/max_lengths/__init__.py rename : profile/forms.py => pytask/profile/forms.py rename : profile/management/__init__.py => pytask/profile/management/__init__.py rename : profile/management/commands/seed_db.py => pytask/profile/management/commands/seed_db.py rename : profile/models.py => pytask/profile/models.py rename : profile/templatetags/user_tags.py => pytask/profile/templatetags/user_tags.py rename : taskapp/tests.py => pytask/profile/tests.py rename : profile/urls.py => pytask/profile/urls.py rename : profile/utils.py => pytask/profile/utils.py rename : profile/views.py => pytask/profile/views.py rename : static/css/base.css => pytask/static/css/base.css rename : taskapp/tests.py => pytask/taskapp/tests.py rename : taskapp/views.py => pytask/taskapp/views.py rename : templates/base.html => pytask/templates/base.html rename : templates/profile/browse_notifications.html => pytask/templates/profile/browse_notifications.html rename : templates/profile/edit.html => pytask/templates/profile/edit.html rename : templates/profile/view.html => pytask/templates/profile/view.html rename : templates/profile/view_notification.html => pytask/templates/profile/view_notification.html rename : templates/registration/activate.html => pytask/templates/registration/activate.html rename : templates/registration/activation_email.txt => pytask/templates/registration/activation_email.txt rename : templates/registration/activation_email_subject.txt => pytask/templates/registration/activation_email_subject.txt rename : templates/registration/logged_out.html => pytask/templates/registration/logged_out.html rename : templates/registration/login.html => pytask/templates/registration/login.html rename : templates/registration/logout.html => pytask/templates/registration/logout.html rename : templates/registration/password_change_done.html => pytask/templates/registration/password_change_done.html rename : templates/registration/password_change_form.html => pytask/templates/registration/password_change_form.html rename : templates/registration/password_reset_complete.html => pytask/templates/registration/password_reset_complete.html rename : templates/registration/password_reset_confirm.html => pytask/templates/registration/password_reset_confirm.html rename : templates/registration/password_reset_done.html => pytask/templates/registration/password_reset_done.html rename : templates/registration/password_reset_email.html => pytask/templates/registration/password_reset_email.html rename : templates/registration/password_reset_form.html => pytask/templates/registration/password_reset_form.html rename : templates/registration/registration_complete.html => pytask/templates/registration/registration_complete.html rename : templates/registration/registration_form.html => pytask/templates/registration/registration_form.html rename : utils.py => pytask/utils.py --- parts/django/docs/ref/validators.txt | 158 +++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 parts/django/docs/ref/validators.txt (limited to 'parts/django/docs/ref/validators.txt') diff --git a/parts/django/docs/ref/validators.txt b/parts/django/docs/ref/validators.txt new file mode 100644 index 0000000..0451f65 --- /dev/null +++ b/parts/django/docs/ref/validators.txt @@ -0,0 +1,158 @@ +========== +Validators +========== + +.. versionadded:: 1.2 +.. module:: django.core.validators + :synopsis: Validation utilities and base classes + +Writing validators +================== + +A validator is a callable that takes a value and raises a +:exc:`~django.core.exceptions.ValidationError` if it doesn't meet some +criteria. Validators can be useful for re-using validation logic between +different types of fields. + +For example, here's a validator that only allows even numbers:: + + from django.core.exceptions import ValidationError + + def validate_even(value): + if value % 2 != 0: + raise ValidationError(u'%s is not an even number' % value) + +You can add this to a model field via the field's :attr:`~django.db.models.Field.validators` +argument:: + + from django.db import models + + class MyModel(models.Model): + even_field = models.IntegerField(validators=[validate_even]) + +Because values are converted to Python before validators are run, you can even +use the same validator with forms:: + + from django import forms + + class MyForm(forms.Form): + even_field = forms.IntegerField(validators=[validate_even]) + +How validators are run +====================== + +See the :doc:`form validation </ref/forms/validation>` for more information on +how validators are run in forms, and :ref:`Validating objects +<validating-objects>` for how they're run in models. Note that validators will +not be run automatically when you save a model, but if you are using a +:class:`~django.forms.ModelForm`, it will run your validators on any fields +that are included in your form. See the +:doc:`ModelForm documentation </topics/forms/modelforms>` for information on +how model validation interacts with forms. + +Built-in validators +=================== + +The :mod:`django.core.validators` module contains a collection of callable +validators for use with model and form fields. They're used internally but +are available for use with your own fields, too. They can be used in addition +to, or in lieu of custom ``field.clean()`` methods. + +``RegexValidator`` +------------------ +.. class:: RegexValidator(regex, [message=None, code=None]) + + .. attribute:: regex + + The regular expression pattern to search for the provided ``value``, + or a pre-compiled regular expression. Raises a + :exc:`~django.core.exceptions.ValidationError` with :attr:`.message` + and :attr:`.code` if no match is found. + + .. attribute:: message + + The error message used by :exc:`~django.core.exceptions.ValidationError` + if validation fails. If no :attr:`.message` is specified, a generic + ``"Enter a valid value"`` message is used. Default value: ``None``. + + .. attribute:: code + + The error code used by :exc:`~django.core.exceptions.ValidationError` + if validation fails. If :attr:`.code` is not specified, ``"invalid"`` + is used. Default value: ``None``. + +``URLValidator`` +---------------- +.. class:: URLValidator([verify_exists=False, validator_user_agent=URL_VALIDATOR_USER_AGENT]) + + A :class:`RegexValidator` that ensures a value looks like a URL and + optionally verifies that the URL actually exists (i.e., doesn't return a + 404 status code). Raises an error code of ``'invalid'`` if it doesn't look + like a URL, and a code of ``'invalid_link'`` if it doesn't exist. + + .. attribute:: verify_exists + + Default value: ``False``. If set to ``True``, this validator checks + that the URL actually exists. + + .. attribute:: validator_user_agent + + If :attr:`.verify_exists` is ``True``, Django uses the value of + :attr:`.validator_user_agent` as the "User-agent" for the request. This + defaults to :setting:`settings.URL_VALIDATOR_USER_AGENT <URL_VALIDATOR_USER_AGENT>`. + +``validate_email`` +------------------ +.. data:: validate_email + + A :class:`RegexValidator` instance that ensures a value looks like an + e-mail address. + +``validate_slug`` +----------------- +.. data:: validate_slug + + A :class:`RegexValidator` instance that ensures a value consists of only + letters, numbers, underscores or hyphens. + +``validate_ipv4_address`` +------------------------- +.. data:: validate_ipv4_address + + A :class:`RegexValidator` instance that ensures a value looks like an IPv4 + address. + +``validate_comma_separated_integer_list`` +----------------------------------------- +.. data:: validate_comma_separated_integer_list + + A :class:`RegexValidator` instance that ensures a value is a + comma-separated list of integers. + +``MaxValueValidator`` +--------------------- +.. class:: MaxValueValidator(max_value) + + Raises a :exc:`~django.core.exceptions.ValidationError` with a code of + ``'max_value'`` if ``value`` is greater than ``max_value``. + +``MinValueValidator`` +--------------------- +.. class:: MinValueValidator(min_value) + + Raises a :exc:`~django.core.exceptions.ValidationError` with a code of + ``'min_value'`` if ``value`` is less than ``min_value``. + +``MaxLengthValidator`` +---------------------- +.. class:: MaxLengthValidator(max_length) + + Raises a :exc:`~django.core.exceptions.ValidationError` with a code of + ``'max_length'`` if the length of ``value`` is greater than ``max_length``. + +``MinLengthValidator`` +---------------------- +.. class:: MinLengthValidator(min_length) + + Raises a :exc:`~django.core.exceptions.ValidationError` with a code of + ``'min_length'`` if the length of ``value`` is less than ``min_length``. -- cgit