Generates SQL for the ORDER BY condition based on passed search terms.
Parameters
$q
arrayrequired- Query variables.
Source
$stopwords = array();
foreach ( $words as $word ) {
$word = trim( $word, "\r\n\t " );
if ( $word ) {
$stopwords[] = $word;
}
}
/**
* Filters stopwords used when parsing search terms.
*
* @since 3.7.0
*
* @param string[] $stopwords Array of stopwords.
*/
$this->stopwords = apply_filters( 'wp_search_stopwords', $stopwords );
return $this->stopwords;
}
/**
* Generates SQL for the ORDER BY condition based on passed search terms.
*
* @since 3.7.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array $q Query variables.
* @return string ORDER BY clause.
*/
protected function parse_search_order( &$q ) {
global $wpdb;
if ( $q['search_terms_count'] > 1 ) {
$num_terms = count( $q['search_orderby_title'] );
// If the search terms contain negative queries, don't bother ordering by sentence matches.
$like = '';
if ( ! preg_match( '/(?:\s|^)\-/', $q['s'] ) ) {
$like = '%' . $wpdb->esc_like( $q['s'] ) . '%';
}
$search_orderby = '';
// Sentence match in 'post_title'.
if ( $like ) {
$search_orderby .= $wpdb->prepare( "WHEN {$wpdb->posts}.post_title LIKE %s THEN 1 ", $like );
}
Changelog
Version | Description |
---|---|
3.7.0 | Introduced. |
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