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<?php
namespace ACP\Search\Query;
use ACP\Search\Query;
use WP_Comment_Query;
class Comment extends Query {
public function register() {
add_action( 'pre_get_comments', [ $this, 'callback_meta_query' ], 1 );
add_action( 'pre_get_comments', [ $this, 'callback_parent' ], 1 );
add_filter( 'comments_clauses', [ $this, 'callback_clauses' ], 20 );
}
/**
* @param WP_Comment_Query $query
*/
public function callback_meta_query( WP_Comment_Query $query ) {
$meta_query = $this->get_meta_query();
if ( ! $meta_query ) {
return;
}
if ( ! empty( $query->query_vars['meta_query'] ) ) {
$meta_query[] = $query->query_vars['meta_query'];
}
$query->query_vars['meta_query'] = $meta_query;
}
/**
* @param WP_Comment_Query $query
*/
public function callback_parent( WP_Comment_Query $query ) {
foreach ( $this->bindings as $binding ) {
if ( $binding instanceof Query\Bindings\Comment && $binding->get_parent() ) {
$query->query_vars['parent'] = $binding->get_parent();
}
}
}
/**
* @param array $comments_clauses
*
* @return array
*/
public function callback_clauses( array $comments_clauses ) {
foreach ( $this->bindings as $binding ) {
if ( $binding->get_where() ) {
$comments_clauses['where'] .= ' AND ' . $binding->get_where();
}
if ( $binding->get_join() ) {
$comments_clauses['join'] .= "\n" . $binding->get_join();
}
}
return $comments_clauses;
}
}
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