The following line with the date and time is added using custom PHP code loaded by the Add Custom PHP plugin:
This demo works as described below:
a) This article contains the text #DATE#.
b) The custom code is replacing this text with the current date. Here is the code:
<?php $body = JResponse::getBody(); $body = str_replace('#DATE#', date("Y-m-d h:i:s"), $body); JResponse::setBody($body); ?>
This code is executed in every page of the demo. If the text #DATE# exists in that page then it is replaced by the date.
There are many ways a custom PHP code can be triggered in order to do something.