fix recurring typo: occured --> occurred

browser/__init__.py

@@ -0,0 +1,90 @@
+##############################################################################
+#
+# Copyright (c) 2003 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Mutable Schema (as Utility) Views
+
+$Id$
+"""
+from zope.app import zapi
+from zope.app.form.browser.editview import EditView
+from zope.app.form.utility import setUpEditWidgets
+from zope.app.i18n import ZopeMessageIDFactory as _
+from zope.app.schema.interfaces import IMutableSchema
+from zope.app.pagetemplate.viewpagetemplatefile import ViewPageTemplateFile
+from zope.app.publisher.browser import BrowserView
+from zope.schema import getFieldNamesInOrder, getFieldsInOrder
+
+
+_msg_anErrorOccurred = _("An error occurred")
+
+class EditSchema(BrowserView):
+
+    edit = ViewPageTemplateFile('schema_edit.pt')
+    errors = ()
+    update_status = None
+
+    def name(self):
+        return self.context.getName()
+
+    def fieldNames(self):
+        return getFieldNamesInOrder(self.context)
+
+    def fields(self):
+        return [{'name': name,
+                 'field': field,
+                 'type': field.__class__.__name__}
+                for name, field in getFieldsInOrder(self.context)]
+
+    def update(self):
+        status = ''
+        container = IMutableSchema(self.context)
+        request = self.request
+
+        if 'DELETE' in request:
+            if not 'ids' in request:
+                self.errors = (_("Must select a field to delete"),)
+                status = _msg_anErrorOccurred
+            for id in request.get('ids', []):
+                del container[id]
+        elif 'MOVE_UP' in request or 'MOVE_DOWN' in request:
+            up = request.get('MOVE_UP')
+            down = request.get('MOVE_DOWN')
+            name = up or down
+            delta = up and -1 or 1
+            names = self.fieldNames()
+            if name not in names:
+                self.errors = (_("Invalid field name: %s" % name),)
+                status = _msg_anErrorOccurred
+            p = names.index(name) + delta
+            try:
+                self.context.moveField(name, p)
+            except IndexError:
+                self.errors = (_("Invalid position: %s" % p),)
+                status = _msg_anErrorOccurred
+        self.update_status = status
+        return status
+
+
+class EditMutableSchema(EditView):
+
+    def _get_schema(self):
+        return self.context.mutableschema
+
+    schema = property(_get_schema)
+
+    def _setUpWidgets(self):
+        adapted = self.schema(self.context)
+        if adapted is not self.context:
+            adapted.__parent__ = self.context
+        setUpEditWidgets(self, self.schema, source=self.adapted,
+                         names=self.fieldNames)