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Bug 4287: Fix Html.attr property for self-closing tags (e.g. <img ... />)

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svn: r16582
This commit is contained in:
Gerald Britton 2011-02-05 18:59:44 +00:00
parent b1ce7f7014
commit bfc6e84e07
1 changed files with 21 additions and 4 deletions
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25
src/plugins/lib/libhtml.py
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@ -270,7 +270,7 @@ class Html(list):
for keyw, arg in keywargs.iteritems():
if (keyw in ['indent', 'close', 'inline'] and
arg in [True, False, None]):
setattr(self,keyw, arg)
setattr(self, keyw, arg)
elif keyw == 'attr': # pass attributes along
attr += ' ' + arg
elif keyw[-1] == '_': # avoid Python conflicts
@ -461,8 +461,14 @@ class Html(list):
:param name: new HTML tag
"""
curtag = self.tag
# Replace closing tag, if any
if self[-1] == '</%s>' % curtag:
self[-1] = '</%s>' % newtag
# Replace opening tag
self[0] = self[0].replace('<' + curtag, '<' + newtag)
tag = property(__gettag, __settag)
#
@ -473,7 +479,7 @@ class Html(list):
:rtype: string
:returns: HTML attributes
"""
attr = self[0].strip('<!?>').split(None, 1)
attr = self[0].strip('<!?/>').split(None, 1)
return attr[1] if len(attr) > 1 else ''
#
def __setattr(self, value):
@ -483,13 +489,24 @@ class Html(list):
:type name: string
:param name: new HTML attributes
"""
self[0] = self[0][:len(self.tag)+1] + ' ' + value + self[0][-1:]
beg = len(self.tag) + 1
# See if self-closed or normal
end = -2 if self.close is False else -1
self[0] = self[0][:beg] + ' ' + value + self[0][end:]
#
def __delattr(self):
"""
Removes HTML attributes for this object
"""
self[0] = '<' + self.tag + '>'
self[0] = '<' + self.tag + (
# Set correct closing delimiter(s)
' />' if self.close is False else '>'
)
#
attr = property(__getattr, __setattr, __delattr)
#
def __getinside(self):