FacetWP – support SearchWP term highlight

mgibbs189

{{gist file=”functions.php” lang=”php”}}
<?php

/**
* Modify the output HTML and highlighting all search terms
*/
add_filter( ‘facetwp_render_output’, function( $output, $params ) {
$keywords = ”;

if ( isset( FWP()->facet->facets[‘keywords’] ) ) {
$keywords = FWP()->facet->facets[‘keywords’][‘selected_values’];
$keywords = is_array( $keywords ) ? implode( ‘ ‘, $keywords ) : $keywords;
}

if ( ! empty( $keywords ) && class_exists( ‘SearchWPHighlighter’ ) ) {
$highlighter = new SearchWPHighlighter();
$output[‘template’] = $highlighter->apply_highlight( $output[‘template’], $keywords );
}
return $output;
}, 10, 2 );

{{/gist}}