Mercurial > kallithea
changeset 4794:e41cf0859636
helpers: add gravatar method for easy retina refactoring
author | Sean Farley <sean.michael.farley@gmail.com> |
---|---|
date | Wed, 21 Jan 2015 19:21:51 -0800 |
parents | 488a411b989b |
children | 83087ae63bd6 |
files | kallithea/lib/helpers.py |
diffstat | 1 files changed, 16 insertions(+), 0 deletions(-) [+] |
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--- a/kallithea/lib/helpers.py Mon Jan 26 13:10:24 2015 -0800 +++ b/kallithea/lib/helpers.py Wed Jan 21 19:21:51 2015 -0800 @@ -863,6 +863,22 @@ #============================================================================== # GRAVATAR URL #============================================================================== +def gravatar(email_address, cls='', size=30, ssl_enabled=True): + """return html element of the gravatar + + This method will return an <img> with the resolution double the size (for + retina screens) of the image. If the url returned from gravatar_url is + empty then we fallback to using an icon. + + """ + src = gravatar_url(email_address, size*2, ssl_enabled) + + # here it makes sense to use style="width: ..." (instead of, say, a + # stylesheet) because we using this to generate a high-res (retina) size + tmpl = """<img alt="gravatar" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>""" + + tmpl = tmpl.format(cls=cls, size=size, src=src) + return literal(tmpl) def gravatar_url(email_address, size=30, ssl_enabled=True): # doh, we need to re-import those to mock it later