Job categories fix

wp-content/themes/biuro/single-job.php

@@ -125,19 +125,23 @@ get_header();
 
         $occupationalCategories = get_the_terms( $ID, 'field' );
 
+        if (is_array($occupationalCategories)) :
             foreach ($occupationalCategories as &$occupationalCategory) :
 ?>
             <meta itemprop="occupationalCategory" content="<?php echo $occupationalCategory->name ; ?>" />
 <?php
             endforeach;
+        endif;
 
         $employmentTypes = get_the_terms( $ID, 'type' );
 
+        if (is_array($employmentTypes)) :
             foreach ($employmentTypes as &$employmentType) :
 ?>
             <meta itemprop="employmentType" content="<?php echo $employmentType->name; ?>" />
 <?php
             endforeach;
+        endif;
 ?>
             <ul class="c-categories">
 <?php