39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
# authentic2 - versatile identity manager
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# Copyright (C) 2010-2020 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 __future__ import unicode_literals
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from django.utils.encoding import force_text
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from django.utils.functional import keep_lazy
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from django.utils.text import format_lazy
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def lazy_join(join, args):
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if not args:
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return ''
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fstring = '{}' + ''.join([join + '{}'] * (len(args) - 1))
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return format_lazy(fstring, *args)
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@keep_lazy(str)
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def lazy_label(default, func):
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"""Allow using a getter for a label, with late binding.
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ex.: lazy_label(_('Default label'), lambda: app_settings.CUSTOM_LABEL)
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"""
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return force_text(func() or default)
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