More search possibilities.

gen/__init__.py

@@ -450,7 +450,7 @@ class Info(Type):
     '''An info is a field whose purpose is to present information
        (text, html...) to the user.'''
     def __init__(self, validator=None, multiplicity=(1,1), index=None,
-                 default=None, optional=False, editDefault=False, show=True,
+                 default=None, optional=False, editDefault=False, show='view',
                  page='main', group=None, move=0, indexed=False,
                  searchable=False, specificReadPermission=False,
                  specificWritePermission=False, width=None, height=None,

gen/plone25/mixins/ToolMixin.py

@@ -133,8 +133,7 @@ class ToolMixin(AbstractMixin):
            needing to get information about them). If no p_maxResults is
            specified, the method returns maximum
            self.getNumberOfResultsPerPage(). The method returns all objects if
-           p_maxResults equals string "NO_LIMIT". p_maxResults is ignored if
-           p_brainsOnly is True.
+           p_maxResults equals string "NO_LIMIT".
 
            If p_noSecurity is True, it gets all the objects, even those that the
            currently logged user can't see.'''
@@ -206,7 +205,10 @@ class ToolMixin(AbstractMixin):
         if noSecurity: catalogMethod = 'unrestrictedSearchResults'
         else:          catalogMethod = 'searchResults'
         exec 'brains = self.portal_catalog.%s(**params)' % catalogMethod
-        if brainsOnly: return brains
+        if brainsOnly:
+            # Return brains only.
+            if not maxResults: return brains
+            else: return brains[:maxResults]
         if not maxResults: maxResults = self.getNumberOfResultsPerPage()
         elif maxResults == 'NO_LIMIT': maxResults = None
         res = SomeObjects(brains, maxResults, startNumber,noSecurity=noSecurity)
@@ -570,8 +572,14 @@ class ToolMixin(AbstractMixin):
         # Compute the label of the search, or ref field
         if t == 'search':
             searchName = d2
-            if searchName == '_advanced': label = 'search_results'
+            if not searchName:
+                # We search all objects of a given type.
+                label = '%s_plural' % d1.split(':')[0]
+            elif searchName == '_advanced':
+                # This is an advanced, custom search.
+                label = 'search_results'
             else:
+                # This is a named, predefined search.
                 label = '%s_search_%s' % (d1.split(':')[0], searchName)
             res['backText'] = self.translate(label)
         else:

gen/plone25/wrappers/__init__.py

@@ -269,8 +269,8 @@ class AbstractWrapper:
             s = res
         return unicodedata.normalize('NFKD', s).encode("ascii","ignore")
 
-    def search(self, klass, sortBy='', maxResults=None,
-               noSecurity=False, **fields):
+    def search(self, klass, sortBy='', maxResults=None, noSecurity=False,
+               **fields):
         '''Searches objects of p_klass. p_sortBy must be the name of an indexed
            field (declared with indexed=True); every param in p_fields must
            take the name of an indexed field and take a possible value of this
@@ -302,8 +302,8 @@ class AbstractWrapper:
         if res: return res._len # It is a LazyMap instance
         else: return 0
 
-    def compute(self, klass, context=None, expression=None, noSecurity=False,
-                **fields):
+    def compute(self, klass, sortBy='', maxResults=None, context=None,
+                expression=None, noSecurity=False, **fields):
         '''This method, like m_search and m_count above, performs a query on
            objects of p_klass. But in this case, instead of returning a list of
            matching objects (like m_search) or counting elements (like p_count),
@@ -314,8 +314,9 @@ class AbstractWrapper:
            which is the currently walked object, instance of p_klass, and "ctx",
            which is the context as initialized (or not) by p_context. p_context
            may be used as
-              (1) a variable that is updated on every call to produce a result;
-              (2) an input variable;
+              (1) a variable or instance that is updated on every call to
+                  produce a result;
+              (2) an input variable or instance;
               (3) both.
 
            The method returns p_context, modified or not by evaluation of
@@ -328,11 +329,12 @@ class AbstractWrapper:
            '''
         flavour = self.flavour
         contentType = flavour.o.getPortalType(klass)
-        search = Search('customSearch', **fields)
+        search = Search('customSearch', sortBy=sortBy, **fields)
         # Initialize the context variable "ctx"
         ctx = context
         for brain in self.tool.o.executeQuery(contentType, flavour.number, \
-            search=search, brainsOnly=True, noSecurity=noSecurity):
+            search=search, brainsOnly=True, maxResults=maxResults,
+            noSecurity=noSecurity):
             # Get the Appy object from the brain
             obj = brain.getObject().appy()
             exec expression