2 bugs in the example

dtrrr
(@dtrrr)

12 years, 9 months ago
Hi,

As a WP and php beginner it took me a while to uncover these bugs in your sample code:

1.
```
'posts_per_page' => 5
```
misses the comma at the end

2. don’t ask me why but rpt_get_object_relation() returns boolean 1 when there are no related posts. That makes this line (and more down the line) fail because it passes the check when it shouldn’t:
```
if ( count($related_pages_ids) >= 1 ) {
```
I fixed it by changing it to:
```
if ( is_array($related_works_ids) ) {
```
Hope this saves someone a couple of hours of hair pulling!

Best, Dieter

http://wordpress.org/extend/plugins/relation-post-types/

Viewing 1 replies (of 1 total)

(@hp_angel)

I simplifed the display function to make it works correctly with use of get_the_ID and wp_list_pages functions:

$related_pages_ids = rpt_get_object_relation(get_the_ID(), 'page');
if ( is_array($related_pages_ids) ) {
	echo '<ul>';
	$liste_id = implode(",", $related_pages_ids);
	wp_list_pages('include='.$liste_id.'&title_li=<h2>' . __("Related pages") . '</h2>' );
	echo '</ul>';
}

Viewing 1 replies (of 1 total)

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