[UPD] Añadir icono al nuevo contenido existing content

src/genweb6/core/content/existing_content/existing_content.py

@@ -1,34 +1,32 @@
-from zope.interface import implementer
+# -*- coding: utf-8 -*-
+
+from AccessControl.SecurityManagement import getSecurityManager
+from Products.Five.browser import BrowserView
+
+from bs4 import BeautifulSoup
+from plone import api
+from plone.autoform import directives
 from plone.dexterity.content import Container
-from plone.supermodel import model
-from zope import schema
 from plone.dexterity.content import Container
-from plone.app.content.interfaces import INameFromTitle
-from zope.component import hooks
+from plone.supermodel import model
+from pyquery import PyQuery as pq
+from requests.exceptions import ReadTimeout
+from requests.exceptions import RequestException
+from z3c.relationfield.relation import RelationValue
 from z3c.relationfield.schema import RelationChoice
-from genweb6.core import GenwebMessageFactory as _
-from plone.autoform import directives
+from zope import schema
 from zope.interface import Invalid
+from zope.interface import implementer
 from zope.interface import invariant
-from plone import api
-from z3c.relationfield.relation import RelationValue
-from requests.exceptions import ReadTimeout
-from requests.exceptions import RequestException
-from bs4 import BeautifulSoup
-from Products.Five.browser import BrowserView
-from plone.dexterity.interfaces import IDexteritySchema
-from AccessControl.SecurityManagement import getSecurityManager
-from zope.interface import provider
-from plone.autoform.interfaces import IFormFieldProvider
+
+from genweb6.core import GenwebMessageFactory as _
 from genweb6.core.portlets.new_existing_content.new_existing_content import NewContentPortletJSFieldWidget
-from pyquery import PyQuery as pq
 from genweb6.core.validations import validate_externalurl
 
 import DateTime
+import logging
 import re
 import requests
-import time
-import logging
 
 logger = logging.getLogger("genweb6.core")
 
@@ -80,13 +78,13 @@ class ExistingContent(Container):
     """ Implementación de ExistingContent """
 
 class ExistingContentView(BrowserView):
-    
+
     def __init__(self, context, request):
         super().__init__(context, request)
         self.data = {}
 
     def check_configuration_error(self):
-        
+
         pm = api.portal.get_tool(name='portal_membership')
         user = pm.getAuthenticatedMember()
         roles = user.getRoles()

src/genweb6/core/profiles/default/types/genweb.core.existing_content.xml

@@ -4,11 +4,10 @@
 
     <property name="title" i18n:translate="">Contingut Existent</property>
     <property name="description" i18n:translate="">Afegir contigut existent intern o extern</property>
+    <property name="icon_expr">string:box</property>
     <property name="allow_discussion">False</property>
     <property name="global_allow">True</property>
-    <property name="filter_content_types">False</property>
-    <property name="allowed_content_types">
-        <element value="genweb6.core.existing_content" /></property>
+    <property name="filter_content_types">True</property>
 
     <property name="schema">genweb6.core.content.existing_content.existing_content.IExistingContent</property>
     <property name="klass">genweb6.core.content.existing_content.existing_content.ExistingContent</property>