The <c/> XMPP element, used to advertise entity capabilities.
See www.xmpp.org/extensions/xep-0115.html#protocol.
You should not need to construct this element directly, see Jabber::Caps::Helper.
Get the value of this element's 'ext' attribute, the list of extensions for legacy clients.
# File lib/xmpp4r/caps/c.rb, line 55 def ext attributes['ext'] end
Get the value of this element's 'hash' attribute, the algorithm used in generating the 'ver' attribute
# File lib/xmpp4r/caps/c.rb, line 48 def hash attributes['hash'] end
Is this a legacy caps response, as defined by version 1.3 of the XEP-0115 specification?
# File lib/xmpp4r/caps/c.rb, line 62 def legacy? hash.nil? || hash.empty? end
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