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1. cedorsett
   Member
   Posted 2 years ago #

   I have tried installing thus plugin on a couple of my sites, and I keep getting this error on the top of every post:

   Warning: Invalid argument supplied for foreach() in /home/content/p/r/o/projectshadow/html/cedorsett/wp-content/plugins/simple-taxonomies/simple-taxonomies.php on line 294

   Any idea how to fix it?

2. battra
   Member
   Posted 2 years ago #

   I have the same problem. Anyone know how to fix this? This thread is 2 months old without any reply from the developer.

3. S.K
   Member
   Posted 2 years ago #

   It might have been caused by a conflict with another plugin. You may try re-uploading the simple-taxonomies plugin and then deactivate and reactivate all other plugins in tandem.

   S.K

4. llaughy
   Member
   Posted 2 years ago #

   I am getting the same error on the top of every post - I tried deactivating all plugins and then reactivating only simple-taxonomies but still get the same error. Line 294 reads:

   foreach ( $opt['taxonomies'] as $taxonomy ) {

   as part of this function:

   function yoast_simple_taxonomies_filter( $content, $type ) {
   	$opt  = get_option('yoast_simpletax');
   	$output = '';
   	foreach ( $opt['taxonomies'] as $taxonomy ) {
   		$filter = false;
   		if ( $type == 'content' && $taxonomy['filter'] ) {
   			$filter = true;
   		} else if ( $type == 'excerpt' && $taxonomy['filterexcerpt'] ) {
   			$filter = true;
   		}
   		if ( $filter ) {
   			$terms = get_the_term_list( $post->ID, $taxonomy['name'], $taxonomy['label'].': ', ', ', '' );
   			if ($terms)
   				$output .= "\t".'<span class="taxonomy-'.$taxonomy['name'].'">'.$terms."</span><br />\n";
   		}
   	}
   	if ($output != '') {
   		$content .= '<div id="yoast-taxonomy">'."\n".$output."\n".'</div>'."\n";
   	}
   	return $content;
   }

   Any suggestions how to fix this? Thanks!

5. upyup
   Member
   Posted 1 year ago #

   as a quick and dirty fix, I've put this:

   if (!$opt['taxonomies']) return $content;

   just before the foreach and the warning is now gone

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