Re: [Zope] A ZPT newbie question

Clemens Robbenhaar writes:

... "tal:condition" is evaluated before "tal:replace" (see Zope Book, Appendix C, ZPT Reference), thus You should be able to save at least one <span> by saying:

<span tal:condition="python: this_object is not None" tal:replace="python: this_object.getSomethingBig() " /> You can also use

<span tal:replace="python: this_object and this_object.getSomethingBig()" /> Dieter