What file is tied to crmURL p='civicrm/ajax/eventlist'

[SarahG (FountainTribe)]

I am trying to troubleshoot Ajax error that occurs when trying to register a participant in the back office. The Javascript in question is generated by the following code in a .tpl file: {crmURL p='civicrm/ajax/eventlist' h=0}

How can I determine which PHP file this URL maps to?  Also is there a way to limit the number of records returned by that Ajax call?

[lcdweb]

if you search the code for "civicrm/ajax/eventlist" you'll find a menu.xml file in which that url is mapped to a class or class method, which can then be used to find the file.

[Coleman Watts]

Just save yourself a lot of trouble and upgrade to 4.5 which has a radically improved way of selecting events on that screen.
(but might want to wait for 4.5.1 next week it has a lot of bug fixes over 4.5.0)