Invalid argument supplied for foreach()

rjbrown99 - July 6, 2009 - 20:06
Project:Similarity Objects
Version:6.x-1.x-dev
Component:Code
Category:bug report
Priority:normal
Assigned:Unassigned
Status:active
Description

I haven't seen this reported, but upon every cron run I see the following message in my Drupal log:

Invalid argument supplied for foreach() in /var/www/html/gochicorgohome.com/sites/all/modules/similarity/similarity.module on line 479.

Here's the code at that point:

/**
* Implementation of hook_cron().
*/
function similarity_cron() {
  $all = similarity_all_similarities(TRUE);
  foreach($all as $sim_obj) {
    $sim_obj->calculate();
  }
}

 
 

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