def render_options(self, choices, selected_choices, disabled_choices):
def render_option(option_value, option_label):
option_value = force_unicode(option_value)
## This next line adds a mesasge after the label for the option. Modify as needed ##
option_label = (option_value in disabled_choices) and (force_unicode(option_label) + ' - SOLD OUT') or force_unicode(option_label)
selected_html = (option_value in selected_choices) and ' selected="selected"' or ''
disabled_html = (option_value in disabled_choices) and ' disabled="disabled"' or ''
return '<option value="%s"%s%s>%s</option>' % (
escape(option_value), selected_html, disabled_html,
conditional_escape(option_label))
# Normalize to strings.
selected_choices = set([force_unicode(v) for v in selected_choices])
disabled_choices = set([force_unicode(v) for v in disabled_choices])
output = []
for option_value, option_label in chain(self.choices, choices):
if isinstance(option_label, (list, tuple)):
output.append('<optgroup label="%s">' % escape(force_unicode(option_value)))
for option in option_label:
output.append(render_option(*option))
output.append('</optgroup>')
else:
output.append(render_option(option_value, option_label))
return '\n'.join(output)
##====================================================================================##
def render_option(option_value, option_label):
option_value = force_unicode(option_value)
## This next line adds a mesasge after the label for the option. Modify as needed ##
option_label = (option_value in disabled_choices) and (force_unicode(option_label) + ' - SOLD OUT') or force_unicode(option_label)
selected_html = (option_value in selected_choices) and ' selected="selected"' or ''
disabled_html = (option_value in disabled_choices) and ' disabled="disabled"' or ''
return '<option value="%s"%s%s>%s</option>' % (
escape(option_value), selected_html, disabled_html,
conditional_escape(option_label))