54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
# combo - content management system
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.template.loader import get_template
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def render_menu(context, level=0, depth=1):
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context = get_menu_context(context, level=level, depth=depth)
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template = get_template('combo/menu.html')
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return template.render(context)
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def get_menu_context(context, level=0, current_page=None, depth=1):
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context['depth'] = depth
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if current_page is None:
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current_page = context['page']
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page_of_level = current_page.get_page_of_level(level)
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if level == -1:
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# get children
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elements = current_page.get_children()
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elif page_of_level is None:
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if level > 0:
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parent_page = current_page.get_page_of_level(level-1)
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elements = parent_page.get_children()
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else:
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context['menuitems'] = []
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return context
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else:
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elements = page_of_level.get_siblings()
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menuitems = []
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for element in elements:
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if element.exclude_from_navigation:
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continue
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if not context.get('render_skeleton'):
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if not element.is_visible(context['request'].user):
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continue
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menuitem = {'page': element}
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if element == page_of_level:
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menuitem['selected'] = True
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menuitems.append(menuitem)
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context['menuitems'] = menuitems
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return context
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