def render_uploads(content, template_path="adminfiles/render/"):
"""
Replace all uploaded file references in a content string with the
results of rendering a template found under ``template_path`` with
the ``FileUpload`` instance and the key=value options found in the
file reference.
So if "<<<my-uploaded-file:key=val:key2=val2>>>" is found in the
content string, it will be replaced with the results of rendering
the selected template with ``upload`` set to the ``FileUpload``
instance with slug "my-uploaded-file" and ``options`` set to
{'key': 'val', 'key2': 'val2'}.
If the given slug is not found, the reference is replaced with the
empty string.
If ``djangoembed`` or ``django-oembed`` is installed, also replaces OEmbed
URLs with the appropriate embed markup.
"""
def _replace(match):
upload, options = parse_match(match)
if upload.__class__.__name__ == 'Gallery':
return render_gallery(upload, template_path, **options)
else:
return render_upload(upload, template_path, **options)
return oembed_replace(substitute_uploads(content, _replace))
def render_uploads(content, template_path="adminfiles/render/"):
"""
Replace all uploaded file references in a content string with the
results of rendering a template found under ``template_path`` with
the ``FileUpload`` instance and the key=value options found in the
file reference.
So if "<<<my-uploaded-file:key=val:key2=val2>>>" is found in the
content string, it will be replaced with the results of rendering
the selected template with ``upload`` set to the ``FileUpload``
instance with slug "my-uploaded-file" and ``options`` set to
{'key': 'val', 'key2': 'val2'}.
If the given slug is not found, the reference is replaced with the
empty string.
If ``djangoembed`` or ``django-oembed`` is installed, also replaces OEmbed
URLs with the appropriate embed markup.
"""
def _replace(match):
upload, options = parse_match(match)
return render_upload(upload, template_path, **options)
return oembed_replace(substitute_uploads(content, _replace))
def user_filter(string, args=None):
# Apply oEmbed
oembed_kwargs = {}
oembed_kwargs["max_width"] = 320
oembed_kwargs["max_height"] = 240
string = oembed_replace(string, **oembed_kwargs)
# Apply Urlize
string = urlize(string, nofollow=True, autoescape=True)
# Apply Textile
string = textile(string)
return string
def my_oembed(input, args):
args = args.split()
if len(args) > 1:
raise template.TemplateSyntaxError(
"Oembed tag takes only one (option"
"al) argument: WIDTHxHEIGHT, where WIDTH and HEIGHT are positive "
"integers."
)
if len(args) == 1:
width, height = args[0].lower().split("x")
if not width and height:
raise template.TemplateSyntaxError(
"Oembed's optional WIDTHxHEIGH" "T argument requires WIDTH and HEIGHT to be positive integers."
)
else:
width, height = None, None
kwargs = {}
if width and height:
kwargs["max_width"] = width
kwargs["max_height"] = height
return oembed_replace(input, **kwargs)
