1.9/output_2calendar_8php_source.html

 <?php

 elgg_deprecated_notice('output/calendar was deprecated in favor of output/date', 1.8);

 echo elgg_view('output/date', $vars);

elgg_deprecated_notice
elgg_deprecated_notice($msg, $dep_version, $backtrace_level=1)
Sends a notice about deprecated use of a function, view, etc.
Definition: elgglib.php:1171

$vars
if(file_exists($welcome)) $vars
Definition: upgrade.php:93

elgg_view
elgg_view($view, $vars=array(), $bypass=false, $ignored=false, $viewtype='')
Return a parsed view.
Definition: views.php:354