Show the faces of users who liked a BuddyPress Activity if( !function_exists(‘bp_activity_add_meta’)): function bp_activity_add_meta( $activity_id, $meta_key, $meta_value ) { global $wpdb, $bp; // Make sure activity_id is valid if ( !is_numeric( $activity_id ) ) return false; // Sanitize key $meta_key = preg_replace( ‘|[^a-z0-9_]|i’, ”, $meta_key ); // Sanitize value if ( is_string( $meta_value ) ) …
