2009-05-15, 02:19
1) they are run after the main function has finished
2) it uses the state of the buffers when the function is called. you process the returned xml sequentially (i.e. the <url function="foo"> bits). i.e. the first custom function is called with the state after the main function has finished, the second one with the state after the first custom (if the first custom has clearbuffers="no" and so on)
2) it uses the state of the buffers when the function is called. you process the returned xml sequentially (i.e. the <url function="foo"> bits). i.e. the first custom function is called with the state after the main function has finished, the second one with the state after the first custom (if the first custom has clearbuffers="no" and so on)