views.tpl => Strict warning: Only variables should be passed by reference

By Morten Andersen on 10 Nov 2014 at 16:32 UTC

In one of my views.tpl file
The code is :

<?php print render(block_get_blocks_by_region('XXX')); ?>

But this give me Strict warning: Only variables should be passed by reference???

Comments

nevets commented 10 November 2014 at 16:53

Change to

<?php
$r = block_get_blocks_by_region('XXX');
print render($r);
?>

Morten Andersen commented 10 November 2014 at 17:13

You are my hero :-)