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Allow loading template from iterable

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This commit is contained in:
Dmitry Shevchenko 2012-02-24 00:46:20 -06:00
parent 04bb720d38
commit 0b3369355d
2 changed files with 24 additions and 3 deletions
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8
flask/templating.py
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@ -109,17 +109,19 @@ def _render(template, context, app):
return rv
def render_template(template_name, **context):
def render_template(template_name_or_list, **context):
"""Renders a template from the template folder with the given
context.
:param template_name: the name of the template to be rendered
:param template_name_or_list: the name of the template to be
rendered, or an iterable with template names
the first one existing will be rendered
:param context: the variables that should be available in the
context of the template.
"""
ctx = _request_ctx_stack.top
ctx.app.update_template_context(context)
return _render(ctx.app.jinja_env.get_template(template_name),
return _render(ctx.app.jinja_env.get_or_select_template(template_name_or_list),
context, ctx.app)