FacetWP: WP Plugin Snippets

Post Publication Year Facet

Indexes des post publication year. Can be used with an “fSelect” facet for a list of publication years.

add_filter( 'facetwp_index_row', 'bubdev_facetwp_index_post_year', 10, 2 );
/**
 * FacetWP Index: Post Year Only
 */
function bubdev_facetwp_index_post_year( $params, $class ) {

  if ( $params['facet_name'] == 'wpost_date' ) {
    
    $raw_value = $params['facet_value'];
    $params['facet_value'] = date( 'Y', strtotime( $raw_value ) );
    $params['facet_display_value'] = $params['facet_value'];
  }
  return $params;
}


add_filter( 'facetwp_facet_orderby', 'bubdev_facetwp_orderby_post_year_desc', 10, 2 );
/**
 * FacetWP Orderby: Date Descending
 */
function bubdev_facetwp_orderby_post_year_desc( $orderby, $facet ) {
  
  if ( 'wpost_date' == $facet['name'] ) {
    $orderby = 'f.facet_value+0 DESC';
  }
  return $orderby;
}

Add multiple values to autocomplete facet

Adds multiple values from a comma separated list to a shared autocomplete facet.

Hinweis: Komma-getrennte Schlagwortliste. Für eine ordentliche Indizierung (Filtermöglichkeit) dürfen nur Kommas, keine sonstigen Satzzeichen verwendet werden.

add_filter( 'facetwp_index_row', 'bubdev_facetwp_index_tags_from_string', 10, 2 );
function bubdev_facetwp_index_tags_from_string( $params, $class ) {

  // Merge cpt-Event tags facet into cpt-Party title facet.
  if ( 'event_tags' == $params['facet_name'] ) {

    // Merge post title facet into party facet.
    $params['facet_name'] = 'event_party';

    // Account for event tours.
    $tour_id = bubdev_event_tour_id( $params['post_id'] );
    $proper_post_id = $tour_id ?: $params['post_id'];

    // Add event tags one by one from single string.
    $tags_list = bubdev_field( 'bub_event_tags', $proper_post_id );
    $tags_arr = explode( ',', $tags_list );

    foreach ( $tags_arr as $tag ) {
      $tag = trim( $tag );
      $params['facet_value'] = $tag;
      $params['facet_display_value'] = $tag;
      $class->insert( $params );      
    }
    
    // Skip the default indexing query.
    return false;
  }

  // Return params.
  return $params;
}