appy.gen: bugfixes.

gen/__init__.py

@@ -12,7 +12,7 @@ import appy.pod
 from appy.pod.renderer import Renderer
 from appy.shared.data import countries
 from appy.shared.utils import Traceback, getOsTempFolder, formatNumber, \
-                              cleanXhtml, FileWrapper, sequenceTypes
+                              XhtmlCleaner, FileWrapper, sequenceTypes
 
 # Default Appy permissions -----------------------------------------------------
 r, w, d = ('read', 'write', 'delete')
@@ -1239,7 +1239,7 @@ class String(Type):
             # (ie for image size when images are resized). So in this case we
             # can't remove style-related information.
             keepStyles = self.allowImageUpload or self.richText
-            value = cleanXhtml(value, keepStyles=keepStyles)
+            value = XhtmlCleaner.clean(value, keepStyles=keepStyles)
         Type.store(self, obj, value)
 
     def getFormattedValue(self, obj, value):

gen/mixins/__init__.py

@@ -340,7 +340,8 @@ class BaseMixin:
             obj = self.getTool().getObject(rq['objectUid'])
         else:
             obj = self
-        return obj.getMethod('on'+action)()
+        if rq.get('appy', None) == '1': obj = obj.appy()
+        return getattr(obj, 'on'+action)()
 
     def rememberPreviousData(self):
         '''This method is called before updating an object and remembers, for

shared/utils.py

@@ -193,7 +193,7 @@ def executeCommand(cmd):
     return res
 
 # ------------------------------------------------------------------------------
-unwantedChars = ('\\', '/', ':', '*', '?', '"', '<', '>', '|', ' ', '\t')
+unwantedChars = ('\\', '/', ':', '*', '?', '"', '<', '>', '|', ' ', '\t', "'")
 alphaRex = re.compile('[a-zA-Z]')
 alphanumRex = re.compile('[a-zA-Z0-9]')
 def normalizeString(s, usage='fileName'):
@@ -264,20 +264,32 @@ def formatNumber(n, sep=',', precision=2, tsep=' '):
     return res
 
 # ------------------------------------------------------------------------------
-xhtmlClassAttr = re.compile('class\s*=\s*".*?"')
+class XhtmlCleaner:
-xhtmlStyleAttr = re.compile('style\s*=\s*".*?"')
+    # Regular expressions used for cleaning.
-xhtmlComment = re.compile('<!--.*?-->', re.S)
+    classAttr = re.compile('class\s*=\s*".*?"')
+    comment = re.compile('<!--.*?-->', re.S)
 
-def cleanXhtml(s, keepStyles=False):
+    '''This class has 2 objectives:
-    '''Returns a version of XHTML string p_s where:
+
-       * attributes "class" and "style" have been removed (only if p_keepStyles
+       1. The main objective is to format XHTML p_s to be storable in the ZODB
-         is False);
+          according to Appy rules.
-       * XHTML comments have been removed.
+          a. Every <p> or <li> must be on a single line (ending with a carriage
+             return); else, appy.shared.diff will not be able to compute XHTML
+             diffs;
+          b. Optimize size: HTML comments are removed.
+
+       2. If p_keepStyles (or m_clean) is False, some style-related information
+          will be removed, in order to get a standardized content that can be
+          dumped in an elegant and systematic manner into a POD template.
     '''
+    @classmethod
+    def clean(klass, s, keepStyles=False):
+        '''Returns the cleaned variant of p_s.'''
         if not keepStyles:
-        s = xhtmlClassAttr.sub('', s)
+            # Format p_s according to objective 2.
-        s = xhtmlStyleAttr.sub('', s)
+            s = klass.classAttr.sub('', s)
-    s = xhtmlComment.sub('', s)
+        # Format p_s according to objective 1.
+        s = klass.comment.sub('', s)
         return s
 
 # ------------------------------------------------------------------------------