[Plone-IT] Composizione Menu a 3 livelli con neteasy

[ryuga]

Ciao a tutti, forse non vi servirà cmq sia sotto il codice per comporre un
menu a tre livelli con neteasy.
In pratica dobrebbe apparire così:

____________________________________
home   |cartella A(selezionata)|

|cartella B(sotto A selezionata)  |cartella B2(sotto A)

cartella C(selezionata)| cartella C2
_________________________________ 

Mi scuso per il minidisegno che fa praticamente c....e ma spero renda
l'idea, veniamo al codice.
PATH neteasy.plone.subnavbar-1.0.0-py2.4.egg/neteasy/plone/subnavbar
FILE navbar_contents.PY

NB: IN GRASSETTO LE PARTI AGGIUNTE E/O MODIFICATE

""" neteasy.plone.subnavbar
    Copyright (C) 2008-9, Jim Nelson <jim.nelson a neteasyinc.com>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
"""

from Products.CMFCore.utils import getToolByName

from AccessControl import ModuleSecurityInfo
modulesecurity = ModuleSecurityInfo()
modulesecurity.declarePublic('getSecondLevelList')
modulesecurity.declarePublic('getThirdLevelList')

def getSecondLevelList(context):

    context = context.aq_inner

    plone_utils = getToolByName(context, 'plone_utils')

    # no reason to display second level nav on siteroot
    if (context.meta_type == 'Plone Site'):
        return {'selected':None, 'contents':[]}

    # no reason to display second level nav for non-folderish content views
in the siteroot
    if (not plone_utils.isStructuralFolder(context)) and
(context.aq_parent.meta_type == 'Plone Site'):
        return {'selected':None, 'contents':[]}

    selectedChild = context
    item = context
    itemparent = context.aq_parent

    # iterate through the acquisition chain to get the first-level folder in
the plone site
    while itemparent.meta_type != 'Plone Site':
        selectedChild = item
        item = itemparent
        itemparent = item.aq_parent

    basePath = '/'.join(item.getPhysicalPath())

    catalog = getToolByName(context, 'portal_catalog')

    query = {}
    query['sort_on'] = 'getObjPositionInParent'
    query['path'] = {'query' : basePath, 'depth' : 1}

    searchresults = catalog.searchResults(query)

    results = []
    for searchitem in searchresults:
        obj = searchitem.getObject()
        if not obj.exclude_from_nav() and (obj.id != item.defaultView()):
            results.append(obj)

    return {'selected':selectedChild, 'contents':results}

def getThirdLevelList(context):

    context = context.aq_inner

    plone_utils = getToolByName(context, 'plone_utils')

    selectedChild = context
    item = context
    itemparent = context.aq_parent

    basePath = '/'.join(itemparent.getPhysicalPath())

    catalog = getToolByName(context, 'portal_catalog')

    query = {}
    query['sort_on'] = 'getObjPositionInParent'
    query['path'] = {'query' : basePath, 'depth' : 2}

    searchresults = catalog.searchResults(query)

    results = []
    for searchitem in searchresults:
        obj = searchitem.getObject()
        if not obj.exclude_from_nav() and (obj.id != item.defaultView()):
           if (selectedChild == obj.aq_parent or obj.aq_parent ==
itemparent):  
              if(obj.meta_type == 'ATFolder'):
                if(obj.aq_parent.meta_type == 'ATFolder'):   
                  if((obj.aq_parent.aq_parent.aq_parent).meta_type == 'Plone
Site'): 
                    results.append(obj)

    return {'selected':selectedChild, 'contents':results}

modulesecurity.apply(globals())


spero possa servire a qualcuno :-P


ciao ryuga















































-- 
View this message in context: http://n2.nabble.com/Composizione-Menu-a-3-livelli-con-neteasy-tp3992361p3992361.html
Sent from the Plone - Italy mailing list archive at Nabble.com.