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facetwp add a taxonomy type source
<?php
/**
* add additional source to select as Taxonomy Types
*/
add_filter( 'facetwp_facet_sources', function( $sources ) {
$sources['posts']['choices']['tax_type'] = 'Taxonomy Types';
return $sources;
}, 10);
/**
* Create custom row indexer
*/
add_filter( 'facetwp_indexer_row_data', function( $rows, $args ) {
if ( 'tax_type' == $args['defaults']['facet_source'] ) {
$taxes = get_post_taxonomies( $args['defaults']['post_id'] );
if ( empty( $taxes ) ) {
return false;
}
$output = array();
foreach ( $taxes as $tax ) {
$terms = wp_get_post_terms( $args['defaults']['post_id'], $tax );
if ( is_wp_error( $terms ) || empty( $terms ) ) {
continue;
}
$tax_type = get_taxonomy( $tax );
if ( ! $tax_type->public ) {
continue;
}
$params = $args['defaults'];
$params['facet_value'] = $tax;
$params['facet_display_value'] = esc_html( $tax_type->label );
$output[] = $params;
}
return $output;
}
return $rows;
}, 10, 2 );
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