[Checkins] SVN: z3c.form/trunk/src/z3c/form/ added a bunch of tests for multiwidget containing an objectwidget that makes coverage happy and opens up some TODOs
Adam Groszer
agroszer at gmail.com
Sat Feb 14 05:38:14 EST 2009
Log message for revision 96521:
added a bunch of tests for multiwidget containing an objectwidget that makes coverage happy and opens up some TODOs
Changed:
U z3c.form/trunk/src/z3c/form/browser/object.txt
U z3c.form/trunk/src/z3c/form/browser/objectmulti.txt
U z3c.form/trunk/src/z3c/form/testing.py
-=-
Modified: z3c.form/trunk/src/z3c/form/browser/object.txt
===================================================================
--- z3c.form/trunk/src/z3c/form/browser/object.txt 2009-02-14 09:04:31 UTC (rev 96520)
+++ z3c.form/trunk/src/z3c/form/browser/object.txt 2009-02-14 10:38:14 UTC (rev 96521)
@@ -27,15 +27,13 @@
>>> from z3c.form.testing import MySubObject
>>> from z3c.form.testing import MySecond
- >>> from z3c.form.object import SubformAdapter
- >>> zope.component.provideAdapter(SubformAdapter)
+ >>> import z3c.form.object
+ >>> zope.component.provideAdapter(z3c.form.object.SubformAdapter)
+ >>> zope.component.provideAdapter(z3c.form.object.ObjectConverter)
-
>>> from z3c.form.error import MultipleErrorViewSnippet
>>> zope.component.provideAdapter(MultipleErrorViewSnippet)
- >>> import z3c.form.object
- >>> zope.component.provideAdapter(z3c.form.object.ObjectConverter)
As for all widgets, the objectwidget must provide the new ``IWidget``
@@ -43,16 +41,16 @@
>>> from zope.interface.verify import verifyClass
>>> from z3c.form import interfaces
- >>> from z3c.form.browser import object
+ >>> import z3c.form.browser.object
- >>> verifyClass(interfaces.IWidget, object.ObjectWidget)
+ >>> verifyClass(interfaces.IWidget, z3c.form.browser.object.ObjectWidget)
True
The widget can be instantiated only using the request:
>>> from z3c.form.testing import TestRequest
>>> request = TestRequest()
- >>> widget = object.ObjectWidget(request)
+ >>> widget = z3c.form.browser.object.ObjectWidget(request)
Before rendering the widget, one has to set the name and id of the widget:
@@ -397,7 +395,7 @@
We have to provide an adapter first:
- >>> zope.component.provideAdapter(object.ObjectFieldWidget)
+ >>> zope.component.provideAdapter(z3c.form.browser.object.ObjectFieldWidget)
Forms and our objectwidget fire events on add and edit, setup a subscriber
for those:
Modified: z3c.form/trunk/src/z3c/form/browser/objectmulti.txt
===================================================================
--- z3c.form/trunk/src/z3c/form/browser/objectmulti.txt 2009-02-14 09:04:31 UTC (rev 96520)
+++ z3c.form/trunk/src/z3c/form/browser/objectmulti.txt 2009-02-14 10:38:14 UTC (rev 96521)
@@ -44,6 +44,11 @@
... (None, None, None, None, interfaces.IMultiWidget),
... IPageTemplate, name=interfaces.INPUT_MODE)
+ >>> zope.component.provideAdapter(
+ ... WidgetTemplateFactory(getPath('multi_display.pt'), 'text/html'),
+ ... (None, None, None, None, interfaces.IMultiWidget),
+ ... IPageTemplate, name=interfaces.DISPLAY_MODE)
+
For the next test, we need to setup our button handler adapters.
>>> from z3c.form import button
@@ -1015,3 +1020,733 @@
</div>
</div>
<input name="foo.count" type="hidden" value="2">
+
+In a form
+---------
+
+Let's try a simple example in a form.
+
+We have to provide an adapter first:
+
+ >>> import z3c.form.browser.object
+ >>> zope.component.provideAdapter(z3c.form.browser.object.ObjectFieldWidget)
+
+
+Forms and our objectwidget fire events on add and edit, setup a subscriber
+for those:
+
+ >>> eventlog = []
+ >>> import zope.lifecycleevent
+ >>> @zope.component.adapter(zope.lifecycleevent.ObjectModifiedEvent)
+ ... def logEvent(event):
+ ... eventlog.append(event)
+ >>> zope.component.provideHandler(logEvent)
+ >>> @zope.component.adapter(zope.lifecycleevent.ObjectCreatedEvent)
+ ... def logEvent2(event):
+ ... eventlog.append(event)
+ >>> zope.component.provideHandler(logEvent2)
+
+ >>> def printEvents():
+ ... for event in eventlog:
+ ... print str(event)
+ ... if isinstance(event, zope.lifecycleevent.ObjectModifiedEvent):
+ ... for attr in event.descriptions:
+ ... print attr.interface
+ ... print attr.attributes
+
+We need to provide the widgets for the List
+
+ >>> from z3c.form.browser.multi import multiFieldWidgetFactory
+ >>> zope.component.provideAdapter(multiFieldWidgetFactory,
+ ... (zope.schema.interfaces.IList, z3c.form.interfaces.IFormLayer))
+ >>> zope.component.provideAdapter(multiFieldWidgetFactory,
+ ... (zope.schema.interfaces.ITuple, z3c.form.interfaces.IFormLayer))
+
+We define an interface containing a subobject, and an addform for it:
+
+ >>> from z3c.form import form, field
+ >>> from z3c.form.testing import MyMultiObject, IMyMultiObject
+
+Note, that creating an object will print some information about it:
+
+ >>> class MyAddForm(form.AddForm):
+ ... fields = field.Fields(IMyMultiObject)
+ ... def create(self, data):
+ ... print "MyAddForm.create", str(data)
+ ... return MyMultiObject(**data)
+ ... def add(self, obj):
+ ... self.context[obj.name] = obj
+ ... def nextURL(self):
+ ... pass
+
+We create the form and try to update it:
+
+ >>> request = TestRequest()
+ >>> myaddform = MyAddForm(root, request)
+
+
+ >>> myaddform.update()
+
+As usual, the form contains a widget manager with the expected widget
+
+ >>> myaddform.widgets.keys()
+ ['listOfObject', 'name']
+ >>> myaddform.widgets.values()
+ [<MultiWidget 'form.widgets.listOfObject'>, <TextWidget 'form.widgets.name'>]
+
+If we want to render the addform, we must give it a template:
+
+ >>> import os
+ >>> from zope.app.pagetemplate import viewpagetemplatefile
+ >>> from z3c.form import tests
+ >>> def addTemplate(form):
+ ... form.template = viewpagetemplatefile.BoundPageTemplate(
+ ... viewpagetemplatefile.ViewPageTemplateFile(
+ ... 'simple_edit.pt', os.path.dirname(tests.__file__)), form)
+ >>> addTemplate(myaddform)
+
+Now rendering the addform renders no items yet:
+
+ >>> print myaddform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <form action=".">
+ <div class="row">
+ <label for="form-widgets-listOfObject">My list field</label>
+ <div class="multi-widget required">
+ <div class="buttons">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-add"
+ name="form.widgets.listOfObject.buttons.add"
+ type="submit" value="Add">
+ </div>
+ </div>
+ <input name="form.widgets.listOfObject.count" type="hidden" value="0">
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <input class="text-widget required textline-field"
+ id="form-widgets-name" name="form.widgets.name"
+ type="text" value="">
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field"
+ id="form-buttons-add" name="form.buttons.add"
+ type="submit" value="Add">
+ </div>
+ </form>
+ </body>
+ </html>
+
+We don't have the object (yet) in the root:
+
+ >>> root['first']
+ Traceback (most recent call last):
+ ...
+ KeyError: 'first'
+
+Add a row to the multi widget:
+
+ >>> request = TestRequest(form={
+ ... 'form.widgets.listOfObject.count':u'0',
+ ... 'form.widgets.listOfObject.buttons.add':'Add'})
+ >>> myaddform.request = request
+
+Update with the request:
+
+ >>> myaddform.update()
+
+Render the form:
+
+ >>> print myaddform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <form action=".">
+ <div class="row">
+ <label for="form-widgets-listOfObject">My list field</label>
+ <div class="multi-widget required">
+ <div class="row" id="form-widgets-listOfObject-0-row">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0">
+ <span>my object widget</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <div class="multi-widget-checkbox">
+ <input class="multi-widget-checkbox checkbox-widget"
+ id="form-widgets-listOfObject-0-remove"
+ name="form.widgets.listOfObject.0.remove"
+ type="checkbox" value="1">
+ </div>
+ <div class="multi-widget-input">
+ <div class="object-widget required">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-foofield">
+ <span>My foo field</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget required int-field"
+ id="form-widgets-listOfObject-0-widgets-foofield"
+ name="form.widgets.listOfObject.0.widgets.foofield"
+ type="text" value="">
+ </div>
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-barfield">
+ <span>My dear bar</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget int-field"
+ id="form-widgets-listOfObject-0-widgets-barfield"
+ name="form.widgets.listOfObject.0.widgets.barfield"
+ type="text" value="2,222">
+ </div>
+ <input name="form.widgets.listOfObject.0-empty-marker"
+ type="hidden" value="1">
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="buttons">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-add"
+ name="form.widgets.listOfObject.buttons.add"
+ type="submit" value="Add">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-remove"
+ name="form.widgets.listOfObject.buttons.remove"
+ type="submit" value="Remove selected">
+ </div>
+ </div>
+ <input name="form.widgets.listOfObject.count" type="hidden" value="1">
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <input class="text-widget required textline-field"
+ id="form-widgets-name" name="form.widgets.name" type="text" value="">
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field" id="form-buttons-add"
+ name="form.buttons.add" type="submit" value="Add">
+ </div>
+ </form>
+ </body>
+ </html>
+
+Now we can fill in some values to the object, and a name to the whole schema:
+
+ >>> request = TestRequest(form={
+ ... 'form.widgets.listOfObject.count':u'1',
+ ... 'form.widgets.listOfObject.0.widgets.foofield':u'66',
+ ... 'form.widgets.listOfObject.0.widgets.barfield':u'99',
+ ... 'form.widgets.listOfObject.0-empty-marker':u'1',
+ ... 'form.widgets.name':u'first',
+ ... 'form.buttons.add':'Add'})
+ >>> myaddform.request = request
+
+Update the form with the request:
+
+ >>> myaddform.update()
+ MyAddForm.create {'name': u'first',
+ 'listOfObject': [<z3c.form.testing.MySubObjectMulti object at ...>]}
+
+Wow, it got added:
+
+ >>> root['first']
+ <z3c.form.testing.MyMultiObject object at ...>
+
+ >>> root['first'].listOfObject
+ [<z3c.form.testing.MySubObjectMulti object at ...>]
+
+Field values need to be right:
+
+ >>> root['first'].listOfObject[0].foofield
+ 66
+ >>> root['first'].listOfObject[0].barfield
+ 99
+
+Let's see our event log:
+
+ >>> len(eventlog)
+ 6
+
+((why is IMySubObjectMulti created twice???))
+
+ >>> printEvents()
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMySubObjectMulti>
+ ('foofield', 'barfield')
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMySubObjectMulti>
+ ('foofield', 'barfield')
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.container.contained.ContainerModifiedEvent object at ...>
+
+
+ >>> eventlog=[]
+
+Let's try to edit that newly added object:
+
+ >>> class MyEditForm(form.EditForm):
+ ... fields = field.Fields(IMyMultiObject)
+
+ >>> editform = MyEditForm(root['first'], TestRequest())
+ >>> addTemplate(editform)
+ >>> editform.update()
+
+Watch for the widget values in the HTML:
+
+ >>> print editform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <form action=".">
+ <div class="row">
+ <label for="form-widgets-listOfObject">My list field</label>
+ <div class="multi-widget required">
+ <div class="row" id="form-widgets-listOfObject-0-row">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0">
+ <span>my object widget</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <div class="multi-widget-checkbox">
+ <input class="multi-widget-checkbox checkbox-widget"
+ id="form-widgets-listOfObject-0-remove"
+ name="form.widgets.listOfObject.0.remove"
+ type="checkbox" value="1">
+ </div>
+ <div class="multi-widget-input">
+ <div class="object-widget required">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-foofield">
+ <span>My foo field</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget required int-field"
+ id="form-widgets-listOfObject-0-widgets-foofield"
+ name="form.widgets.listOfObject.0.widgets.foofield"
+ type="text" value="66">
+ </div>
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-barfield">
+ <span>My dear bar</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget int-field"
+ id="form-widgets-listOfObject-0-widgets-barfield"
+ name="form.widgets.listOfObject.0.widgets.barfield"
+ type="text" value="99">
+ </div>
+ <input name="form.widgets.listOfObject.0-empty-marker"
+ type="hidden" value="1">
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="buttons">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-add"
+ name="form.widgets.listOfObject.buttons.add"
+ type="submit" value="Add">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-remove"
+ name="form.widgets.listOfObject.buttons.remove"
+ type="submit" value="Remove selected">
+ </div>
+ </div>
+ <input name="form.widgets.listOfObject.count" type="hidden" value="1">
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <input class="text-widget required textline-field"
+ id="form-widgets-name" name="form.widgets.name"
+ type="text" value="first">
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field" id="form-buttons-apply"
+ name="form.buttons.apply" type="submit" value="Apply">
+ </div>
+ </form>
+ </body>
+ </html>
+
+Let's modify the values:
+
+ >>> request = TestRequest(form={
+ ... 'form.widgets.listOfObject.count':u'1',
+ ... 'form.widgets.listOfObject.0.widgets.foofield':u'43',
+ ... 'form.widgets.listOfObject.0.widgets.barfield':u'55',
+ ... 'form.widgets.listOfObject.0-empty-marker':u'1',
+ ... 'form.widgets.name':u'first',
+ ... 'form.buttons.apply':'Apply'})
+
+They are still the same:
+
+ >>> root['first'].listOfObject[0].foofield
+ 66
+ >>> root['first'].listOfObject[0].barfield
+ 99
+
+ >>> editform.request = request
+ >>> editform.update()
+
+Until we have updated the form:
+
+ >>> root['first'].listOfObject[0].foofield
+ 43
+ >>> root['first'].listOfObject[0].barfield
+ 55
+
+Let's see our event log:
+
+ >>> len(eventlog)
+ 7
+
+((TODO: now this is real crap here, why is IMySubObjectMulti created 3 times???))
+
+ >>> printEvents()
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMySubObjectMulti>
+ ('foofield', 'barfield')
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMySubObjectMulti>
+ ('foofield', 'barfield')
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMySubObjectMulti>
+ ('foofield', 'barfield')
+ <zope.lifecycleevent.ObjectModifiedEvent object at ...>
+ <InterfaceClass z3c.form.testing.IMyMultiObject>
+ ('listOfObject',)
+
+ >>> eventlog=[]
+
+
+After the update the form says that the values got updated and renders the new
+values:
+
+ >>> print editform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <i>Data successfully updated.</i>
+ <form action=".">
+ <div class="row">
+ <label for="form-widgets-listOfObject">My list field</label>
+ <div class="multi-widget required">
+ <div class="row" id="form-widgets-listOfObject-0-row">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0">
+ <span>my object widget</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <div class="multi-widget-checkbox">
+ <input class="multi-widget-checkbox checkbox-widget"
+ id="form-widgets-listOfObject-0-remove"
+ name="form.widgets.listOfObject.0.remove"
+ type="checkbox" value="1">
+ </div>
+ <div class="multi-widget-input">
+ <div class="object-widget required">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-foofield">
+ <span>My foo field</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget required int-field"
+ id="form-widgets-listOfObject-0-widgets-foofield"
+ name="form.widgets.listOfObject.0.widgets.foofield"
+ type="text" value="43">
+ </div>
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-barfield">
+ <span>My dear bar</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget int-field"
+ id="form-widgets-listOfObject-0-widgets-barfield"
+ name="form.widgets.listOfObject.0.widgets.barfield"
+ type="text" value="55">
+ </div>
+ <input name="form.widgets.listOfObject.0-empty-marker"
+ type="hidden" value="1">
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="buttons">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-add"
+ name="form.widgets.listOfObject.buttons.add" type="submit"
+ value="Add">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-remove"
+ name="form.widgets.listOfObject.buttons.remove"
+ type="submit" value="Remove selected">
+ </div>
+ </div>
+ <input name="form.widgets.listOfObject.count" type="hidden" value="1">
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <input class="text-widget required textline-field"
+ id="form-widgets-name" name="form.widgets.name"
+ type="text" value="first">
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field" id="form-buttons-apply"
+ name="form.buttons.apply" type="submit" value="Apply">
+ </div>
+ </form>
+ </body>
+ </html>
+
+
+Let's see if the widget keeps the old object on editing:
+
+We add a special property to keep track of the object:
+
+ >>> root['first'].listOfObject[0].__marker__ = "ThisMustStayTheSame"
+
+ >>> root['first'].listOfObject[0].foofield
+ 43
+ >>> root['first'].listOfObject[0].barfield
+ 55
+
+Let's modify the values:
+
+ >>> request = TestRequest(form={
+ ... 'form.widgets.listOfObject.count':u'1',
+ ... 'form.widgets.listOfObject.0.widgets.foofield':u'666',
+ ... 'form.widgets.listOfObject.0.widgets.barfield':u'999',
+ ... 'form.widgets.listOfObject.0-empty-marker':u'1',
+ ... 'form.widgets.name':u'first',
+ ... 'form.buttons.apply':'Apply'})
+
+ >>> editform.request = request
+
+ >>> editform.update()
+
+Let's check what are ther esults of the update:
+
+ >>> root['first'].listOfObject[0].foofield
+ 666
+ >>> root['first'].listOfObject[0].barfield
+ 999
+
+((TODO: bummer... we can't keep the old object))
+
+ #>>> root['first'].listOfObject[0].__marker__
+ #'ThisMustStayTheSame'
+
+
+Let's make a nasty error, by typing 'bad' instead of an integer:
+
+ >>> request = TestRequest(form={
+ ... 'form.widgets.listOfObject.count':u'1',
+ ... 'form.widgets.listOfObject.0.widgets.foofield':u'99',
+ ... 'form.widgets.listOfObject.0.widgets.barfield':u'bad',
+ ... 'form.widgets.listOfObject.0-empty-marker':u'1',
+ ... 'form.widgets.name':u'first',
+ ... 'form.buttons.apply':'Apply'})
+
+ >>> editform.request = request
+ >>> eventlog=[]
+ >>> editform.update()
+
+Eventlog must be clean:
+
+ >>> len(eventlog)
+ 2
+
+((TODO: bummer... who creates those 2 objects???))
+
+ >>> printEvents()
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+ <zope.lifecycleevent.ObjectCreatedEvent object at ...>
+
+
+Watch for the error message in the HTML:
+it has to appear at the field itself and at the top of the form:
+((not nice: at the top ``Object is of wrong type.`` appears))
+
+ >>> print editform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <i>There were some errors.</i>
+ <ul>
+ <li>
+ My list field:
+ <div class="error">Object is of wrong type.</div>
+ </li>
+ </ul>
+ <form action=".">
+ <div class="row">
+ <b>
+ <div class="error">Object is of wrong type.</div>
+ </b>
+ <label for="form-widgets-listOfObject">My list field</label>
+ <div class="multi-widget required">
+ <div class="row" id="form-widgets-listOfObject-0-row">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0">
+ <span>my object widget</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <div class="multi-widget-checkbox">
+ <input class="multi-widget-checkbox checkbox-widget"
+ id="form-widgets-listOfObject-0-remove"
+ name="form.widgets.listOfObject.0.remove"
+ type="checkbox" value="1">
+ </div>
+ <div class="multi-widget-input">
+ <div class="object-widget required">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-foofield">
+ <span>My foo field</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <input class="text-widget required int-field"
+ id="form-widgets-listOfObject-0-widgets-foofield"
+ name="form.widgets.listOfObject.0.widgets.foofield"
+ type="text" value="99">
+ </div>
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-barfield">
+ <span>My dear bar</span>
+ </label>
+ </div>
+ <div class="error">
+ <div class="error">The entered value is not a valid integer literal.</div>
+ </div>
+ <div class="widget">
+ <input class="text-widget int-field"
+ id="form-widgets-listOfObject-0-widgets-barfield"
+ name="form.widgets.listOfObject.0.widgets.barfield"
+ type="text" value="bad">
+ </div>
+ <input name="form.widgets.listOfObject.0-empty-marker" type="hidden" value="1">
+ </div>
+ </div>
+ </div>
+ <div class="error">
+ <div class="error">Object is of wrong type.</div>
+ </div>
+ </div>
+ <div class="buttons">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-add"
+ name="form.widgets.listOfObject.buttons.add"
+ type="submit" value="Add">
+ <input class="submit-widget button-field"
+ id="form-widgets-listOfObject-buttons-remove"
+ name="form.widgets.listOfObject.buttons.remove"
+ type="submit" value="Remove selected">
+ </div>
+ </div>
+ <input name="form.widgets.listOfObject.count" type="hidden" value="1">
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <input class="text-widget required textline-field"
+ id="form-widgets-name" name="form.widgets.name"
+ type="text" value="first">
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field" id="form-buttons-apply"
+ name="form.buttons.apply" type="submit" value="Apply">
+ </div>
+ </form>
+ </body>
+ </html>
+
+The object values must stay at the old ones:
+
+ >>> root['first'].listOfObject[0].foofield
+ 666
+ >>> root['first'].listOfObject[0].barfield
+ 999
+
+
+
+Simple but often used use-case is the display form:
+
+ >>> editform = MyEditForm(root['first'], TestRequest())
+ >>> addTemplate(editform)
+ >>> editform.mode = interfaces.DISPLAY_MODE
+ >>> editform.update()
+ >>> print editform.render()
+ <html xmlns="http://www.w3.org/1999/xhtml">
+ <body>
+ <form action=".">
+ <div class="row">
+ <label for="form-widgets-listOfObject">My list field</label>
+ <span class="multi-widget required" id="form-widgets-listOfObject">
+ <div class="row" id="form-widgets-listOfObject-0-row">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0">
+ <span>my object widget</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <div class="multi-widget-display">
+ <div class="object-widget required">
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-foofield">
+ <span>My foo field</span>
+ <span class="required">*</span>
+ </label>
+ </div>
+ <div class="widget">
+ <span class="text-widget required int-field"
+ id="form-widgets-listOfObject-0-widgets-foofield">666</span>
+ </div>
+ <div class="label">
+ <label for="form-widgets-listOfObject-0-widgets-barfield">
+ <span>My dear bar</span>
+ </label>
+ </div>
+ <div class="widget">
+ <span class="text-widget int-field"
+ id="form-widgets-listOfObject-0-widgets-barfield">999</span>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+ </span>
+ </div>
+ <div class="row">
+ <label for="form-widgets-name">name</label>
+ <span class="text-widget required textline-field"
+ id="form-widgets-name">first</span>
+ </div>
+ <div class="action">
+ <input class="submit-widget button-field"
+ id="form-buttons-apply" name="form.buttons.apply"
+ type="submit" value="Apply">
+ </div>
+ </form>
+ </body>
+ </html>
Modified: z3c.form/trunk/src/z3c/form/testing.py
===================================================================
--- z3c.form/trunk/src/z3c/form/testing.py 2009-02-14 09:04:31 UTC (rev 96520)
+++ z3c.form/trunk/src/z3c/form/testing.py 2009-02-14 10:38:14 UTC (rev 96521)
@@ -174,6 +174,25 @@
foofield = FieldProperty(IMySubObjectMulti['foofield'])
barfield = FieldProperty(IMySubObjectMulti['barfield'])
+class IMyMultiObject(zope.interface.Interface):
+ listOfObject = zope.schema.List(
+ title = u"My list field",
+ value_type = zope.schema.Object(
+ title=u'my object widget',
+ schema=IMySubObjectMulti),
+ )
+ name = zope.schema.TextLine(title=u'name')
+
+class MyMultiObject(object):
+ zope.interface.implements(IMyMultiObject)
+
+ listOfObject = FieldProperty(IMyMultiObject['listOfObject'])
+ name = FieldProperty(IMyMultiObject['name'])
+
+ def __init__(self, name=u'', listOfObject=None):
+ self.listOfObject = listOfObject
+ self.name = name
+
#
#
#############################
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