Hi,
Have not been able to implement a wpv-if statement that tests for child posts, despite using what seems to have worked for some people. I am trying to implement a slider on 'post' types, but only if the post has an associated child CPT named 'slide'. Here's the code I was trying:
function has_child_func( $atts ) {
extract( shortcode_atts( array(
'parent_id' => '',
), $atts ) );
$childargs = array(
'post_type' => 'slide',
'meta_query' => array(array('key' => '_wpcf_belongs_post_id', 'value' => $parent_id))
);
$child_posts = get_posts($childargs);
$i=0;
foreach ($child_posts as $child_post) {
$i++;
}
return $i;
}
add_shortcode( 'has_child', 'has_child_func' );
And my shortcode
[wpv-if evaluate="[has_child parent_id = [wpv-post-id]] != 0"]SLIDER SHORTCODE HERE[/wpv-if]
What am I doing wrong?!? Any help would be much appreciated.