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on thumb removal: delete thumbnail_meta postmeta #18

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on thumb removal: delete thumbnail_meta postmeta #18

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13 changes: 13 additions & 0 deletions wds-multisite-aggregate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -466,6 +466,19 @@ public function save_meta_fields( $post_id, $post, $meta_to_sync ) {
$this->set_thumbnail_by_url( $meta_to_sync[ 'thumbnail_url' ], $post_id );
unset( $meta_to_sync[ 'thumbnail_url' ]);
}

// remove 'thumbnail_html*' meta for aggregated post if thumbnail removed on original post
$thumbs_meta = array_filter($meta_to_sync,function($k){
return strpos($k,'thumbnail_html') === 0;
});
if(!count($thumbs_meta)) {
foreach (get_post_meta($post_id) as $k => $value) {
if( strpos($k,'thumbnail_html') === 0 ) {
delete_post_meta($post_id,$k );
}
}
}

foreach ( (array) $meta_to_sync as $key => $value ) {
if ( $value ) {
$updated[ $key ] = add_post_meta( $post_id, $key, $value );
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