X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/c9802c5cb6ad16a895cd5434d6f7695d1ae930f7..ae74849c20883a86363950f4272e24205a6daaf5:/philo/models/pages.py?ds=sidebyside diff --git a/philo/models/pages.py b/philo/models/pages.py index 3ad05d8..bdd9b42 100644 --- a/philo/models/pages.py +++ b/philo/models/pages.py @@ -1,6 +1,6 @@ # encoding: utf-8 """ -:class:`Page`\ s are the most frequently used :class:`View` subclass. They define a basic HTML page and its associated content. Each :class:`Page` renders itself according to a :class:`Template`. The :class:`Template` may contain :ttag:`container ` tags, which define related :class:`Contentlet`\ s and :class:`ContentReference`\ s for any page using that :class:`Template`. +:class:`Page`\ s are the most frequently used :class:`.View` subclass. They define a basic HTML page and its associated content. Each :class:`Page` renders itself according to a :class:`Template`. The :class:`Template` may contain :ttag:`container` tags, which define related :class:`Contentlet`\ s and :class:`ContentReference`\ s for any page using that :class:`Template`. """ @@ -10,7 +10,7 @@ from django.contrib.contenttypes import generic from django.core.exceptions import ValidationError from django.db import models from django.http import HttpResponse -from django.template import TemplateDoesNotExist, Context, RequestContext, Template as DjangoTemplate, add_to_builtins as register_templatetags, TextNode, VariableNode +from django.template import TemplateDoesNotExist, Context, RequestContext, Template as DjangoTemplate, TextNode, VariableNode from django.template.loader_tags import BlockNode, ExtendsNode, BlockContext from django.utils.datastructures import SortedDict @@ -23,6 +23,9 @@ from philo.utils import fattr from philo.validators import LOADED_TEMPLATE_ATTR +__all__ = ('Template', 'Page', 'Contentlet', 'ContentReference') + + class LazyContainerFinder(object): def __init__(self, nodes, extends=False): self.nodes = nodes @@ -158,7 +161,7 @@ class Page(View): def get_containers(self): """ - Returns the results :attr:`~Template.containers` for the related template. This is a tuple containing the specs of all :ttag:`containers ` in the :class:`Template`'s code. The value will be cached on the instance so that multiple accesses will be less expensive. + Returns the results :attr:`~Template.containers` for the related template. This is a tuple containing the specs of all :ttag:`container`\ s in the :class:`Template`'s code. The value will be cached on the instance so that multiple accesses will be less expensive. """ if not hasattr(self, '_containers'): @@ -168,7 +171,9 @@ class Page(View): def render_to_string(self, request=None, extra_context=None): """ - In addition to rendering as an :class:`HttpResponse`, a :class:`Page` can also render as a string. This means, for example, that :class:`Page`\ s can be used to render emails or other non-HTML content with the same :ttag:`container `-based functionality as is used for HTML. + In addition to rendering as an :class:`HttpResponse`, a :class:`Page` can also render as a string. This means, for example, that :class:`Page`\ s can be used to render emails or other non-HTML content with the same :ttag:`container`-based functionality as is used for HTML. + + The :class:`Page` will add itself to the context as ``page`` and its :attr:`~.Entity.attributes` as ``attributes``. If a request is provided, then :class:`request.node <.Node>` will also be added to the context as ``node`` and ``attributes`` will be set to the result of calling :meth:`~.View.attributes_with_node` with that :class:`.Node`. """ context = {} @@ -226,9 +231,9 @@ class Contentlet(models.Model): """Represents a piece of content on a page. This content is treated as a secure :class:`~philo.models.fields.TemplateField`.""" #: The page which this :class:`Contentlet` is related to. page = models.ForeignKey(Page, related_name='contentlets') - #: This represents the name of the container as defined by a :ttag:`container ` tag. + #: This represents the name of the container as defined by a :ttag:`container` tag. name = models.CharField(max_length=255, db_index=True) - #: A secure :class:`~philo.models.fields.TemplateField` holding the content for this :class:`Contentlet`. Note that actually using this field as a template requires use of the :ttag:`include_string ` template tag. + #: A secure :class:`~philo.models.fields.TemplateField` holding the content for this :class:`Contentlet`. Note that actually using this field as a template requires use of the :ttag:`include_string` template tag. content = TemplateField() def __unicode__(self): @@ -243,11 +248,11 @@ class ContentReference(models.Model): """Represents a model instance related to a page.""" #: The page which this :class:`ContentReference` is related to. page = models.ForeignKey(Page, related_name='contentreferences') - #: This represents the name of the container as defined by a :ttag:`container ` tag. + #: This represents the name of the container as defined by a :ttag:`container` tag. name = models.CharField(max_length=255, db_index=True) content_type = models.ForeignKey(ContentType, verbose_name='Content type') content_id = models.PositiveIntegerField(verbose_name='Content ID', blank=True, null=True) - #: A :class:`GenericForeignKey` to a model instance. The content type of this instance is defined by the :ttag:`container ` tag which defines this :class:`ContentReference`. + #: A :class:`GenericForeignKey` to a model instance. The content type of this instance is defined by the :ttag:`container` tag which defines this :class:`ContentReference`. content = generic.GenericForeignKey('content_type', 'content_id') def __unicode__(self): @@ -258,8 +263,5 @@ class ContentReference(models.Model): app_label = 'philo' -register_templatetags('philo.templatetags.containers') - - register_value_model(Template) register_value_model(Page) \ No newline at end of file