[doc] Add information on PrimaryView methods and attributes in order to get to a more meaningful example of a view customization.
--- a/doc/book/en/B1020-define-views.en.txt Mon Apr 20 11:22:06 2009 -0700
+++ b/doc/book/en/B1020-define-views.en.txt Mon Apr 20 16:27:08 2009 -0700
@@ -153,12 +153,115 @@
search_states = ('linksearch',)
+Rendering methods and attributes for ``PrimaryView``
+----------------------------------------------------
+By default, `CubicWeb` provides a primary view for each new entity type
+you create. The first view you might be interested in modifying.
+Let's have a quick look at the EntityView ``PrimaryView`` as well as
+its rendering method::
+
+ class PrimaryView(EntityView):
+ """the full view of an non final entity"""
+ id = 'primary'
+ title = _('primary')
+ show_attr_label = True
+ show_rel_label = True
+ skip_none = True
+ skip_attrs = ('eid', 'creation_date', 'modification_date')
+ skip_rels = ()
+ main_related_section = True
+
+ ...
+
+ def cell_call(self, row, col):
+ self.row = row
+ self.render_entity(self.complete_entity(row, col))
+
+ def render_entity(self, entity):
+ """return html to display the given entity"""
+ siderelations = []
+ self.render_entity_title(entity)
+ self.render_entity_metadata(entity)
+ # entity's attributes and relations, excluding meta data
+ # if the entity isn't meta itself
+ self.w(u'<div>')
+ self.w(u'<div class="mainInfo">')
+ self.render_entity_attributes(entity, siderelations)
+ self.w(u'</div>')
+ self.content_navigation_components('navcontenttop')
+ if self.main_related_section:
+ self.render_entity_relations(entity, siderelations)
+ self.w(u'</div>')
+ # side boxes
+ self.w(u'<div class="primaryRight">')
+ self.render_side_related(entity, siderelations)
+ self.w(u'</div>')
+ self.w(u'<div class="clear"></div>')
+ self.content_navigation_components('navcontentbottom')
+
+ ...
+
+``cell_call`` is executed for each entity of a result set and apply ``render_entity``.
+
+The methods you want to modify while customizing a ``PrimaryView`` are:
+
+*render_entity_title(self, entity)*
+ Renders the entity title based on the assumption that the method
+ ``def content_title(self)`` is implemented for the given entity type.
+
+*render_entity_metadata(self, entity)*
+ Renders the entity metadata based on the assumption that the method
+ ``def summary(self)`` is implemented for the given entity type.
+
+*render_entity_attributes(self, entity, siderelations)*
+ Renders all the attribute of an entity with the exception of attribute
+ of type `Password` and `Bytes`.
+
+*content_navigation_components(self, context)*
+
+*render_entity_relations(self, entity, siderelations)*
+ Renders all the relations of the entity.
+
+*render_side_related(self, entity, siderelations)*
+ Renders side related relations.
+
+Also, please note that by setting the following attributes in you class,
+you can already customize some of the rendering:
+
+*show_attr_label*
+ Renders the attribute label next to the attribute value if set to True.
+ Otherwise, does only display the attribute value.
+
+*show_rel_label*
+ Renders the relation label next to the relation value if set to True.
+ Otherwise, does only display the relation value.
+
+*skip_none*
+ Does not render an attribute value that is None if set to True.
+
+*skip_attrs*
+ Given a list of attributes name, does not render the value of the attributes listed.
+
+*skip_rels*
+ Given a list of relations name, does not render the relations listed.
+
+*main_related_section*
+ Renders the relations of the entity if set to True.
+
+A good practice is for you to identify the content of your entity type for which
+the default rendering does not answer your need so that you can focus on the specific
+method (from the list above) that needs to be modified. We do not recommand you to
+overwrite ``render_entity`` as you might potentially loose the benefits of the side
+boxes handling.
Example of a view customization
-------------------------------
+[FIXME] XXX Example needs to be rewritten as it shows how to modify cell_call which
+contredicts our advise of not modifying it.
+
We'll show you now an example of a ``primary`` view and how to customize it.
If you want to change the way a ``BlogEntry`` is displayed, just override