我正在从查询中获取数据此查询中的数据来自不同的筛选器，每个筛选器都工作正常并获得正确的结果，但当我选择国家/地区时，所有其他筛选器都不会返回任何记录事实上，来自该国/地区的所有记录都会返回，我正在调试此问题大约6个小时，但什么都没有发生任何人请帮助我解决此问题正在执行
我进行查询的函数。
public function pre_get_posts( $q ) {
// check if the user is requesting an admin page
if ( is_admin() || ! $q->is_main_query() )
return;
if ( ! is_post_type_archive( \'auto-listing\' ) )
return;
if ( ! is_search() )
return;
$meta_query = array();
$year_query[] = $this->year_query();
$make_query[] = $this->make_query();
$model_query[] = $this->model_query();
$condition_query[] = $this->condition_query();
$odometer_query[] = $this->odometer_query();
$price_query[] = $this->price_meta_query();
$body_type_query = $this->body_type_query();
$country_query = $this->country_query();
$transmission_query = $this->transmission_query();
$radius_query[] = $this->radius_query( $q );
$query_1 = array_merge( $country_query, $year_query, $model_query,
$condition_query, $price_query, $odometer_query, $transmission_query );
var_dump($query_1);
// if our rasius query fails, fall back to keyword searching
// will fail with no map API key
if( empty( $radius_query[0] ) || ! $radius_query[0] ) {
$keyword_query[] = $this->keyword_query( $q );
$query_2 = $keyword_query;
} else {
$query_2 = $radius_query;
}
// if no keyword
if ( empty( $_GET[\'s\'] ) ) {
echo \'HERE\';
$query_1[\'relation\'] = \'AND\';
$meta_query[] = $query_1;
}
// if keyword
if ( ! empty( $_GET[\'s\'] ) ) {
echo \'!HERE\';
$query_2[\'relation\'] = \'OR\';
$meta_query[] = $query_1;
$meta_query[] = $query_2;
$meta_query[\'relation\'] = \'AND\';
}
$q->set( \'meta_query\', $meta_query );
$q->set( \'tax_query\', $body_type_query );
$q->set( \'post_type\', \'auto-listing\' );
// echo \'<pre>\';print_r($q);
}
这里是国家查询功能
/**
* Returns a meta query for filtering by country.
* @return type
*/
private function country_query() {
if ( isset( $_GET[\'country\'] ) && ! empty( $_GET[\'country\'] ) ) {
$data = array_map( \'sanitize_text_field\', wp_unslash(
$_GET[\'country\'] ) );
return array(
\'key\' => \'_al_listing_country\',
\'value\' => $data,
\'compare\' => \'IN\'
);
}
return array();
}
我不知道我做错了什么，如果有人能跟踪这个问题，那将是一个很大的帮助。
var_export result with country
WP_Query::__set_state( array(
\'query\' => array(
\'s\' => \'\',
\'post_type\' => \'auto-listing\',
\'model\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'condition\' => array(
0 => \'New\',
1 => \'Used\',
),
\'min_price\' => \'\',
\'max_price\' => \'\',
\'odometer\' => \'\',
\'within\' => \'\',
\'country\' => array(
0 => \'Pakistan\',
1 => \'United Kingdom\',
),
),
\'query_vars\' => array(
\'s\' => \'\',
\'post_type\' => \'auto-listing\',
\'model\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'condition\' => array(
0 => \'New\',
1 => \'Used\',
),
\'min_price\' => \'\',
\'max_price\' => \'\',
\'odometer\' => \'\',
\'within\' => \'\',
\'country\' => array(
0 => \'Pakistan\',
1 => \'United Kingdom\',
),
\'error\' => \'\',
\'m\' => \'\',
\'p\' => 0,
\'post_parent\' => \'\',
\'subpost\' => \'\',
\'subpost_id\' => \'\',
\'attachment\' => \'\',
\'attachment_id\' => 0,
\'name\' => \'\',
\'static\' => \'\',
\'pagename\' => \'\',
\'page_id\' => 0,
\'second\' => \'\',
\'minute\' => \'\',
\'hour\' => \'\',
\'day\' => 0,
\'monthnum\' => 0,
\'year\' => 0,
\'w\' => 0,
\'category_name\' => \'\',
\'tag\' => \'\',
\'cat\' => \'\',
\'tag_id\' => \'\',
\'author\' => \'\',
\'author_name\' => \'\',
\'feed\' => \'\',
\'tb\' => \'\',
\'paged\' => 0,
\'meta_key\' => \'\',
\'meta_value\' => \'\',
\'preview\' => \'\',
\'sentence\' => \'\',
\'title\' => \'\',
\'fields\' => \'\',
\'menu_order\' => \'\',
\'embed\' => \'\',
\'category__in\' => array(),
\'category__not_in\' => array(),
\'category__and\' => array(),
\'post__in\' => array(),
\'post__not_in\' => array(),
\'post_name__in\' => array(),
\'tag__in\' => array(),
\'tag__not_in\' => array(),
\'tag__and\' => array(),
\'tag_slug__in\' => array(),
\'tag_slug__and\' => array(),
\'post_parent__in\' => array(),
\'post_parent__not_in\' => array(),
\'author__in\' => array(),
\'author__not_in\' => array(),
\'post_status\' => \'publish\',
\'orderby\' => \'date ID\',
\'order\' => \'DESC\',
\'posts_per_page\' => 10,
\'meta_query\' => array(
0 => array(
\'key\' => \'_al_listing_country\',
\'value\' => array(
0 => \'Pakistan\',
1 => \'United Kingdom\',
),
\'compare\' => \'IN\',
0 => array(),
1 => array(
\'key\' => \'_al_listing_model_name\',
\'value\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'compare\' => \'IN\',
),
2 => array(
\'key\' => \'_al_listing_condition\',
\'value\' => array(
0 => \'New\',
1 => \'Used\',
),
\'compare\' => \'IN\',
),
3 => array(),
4 => array(),
\'relation\' => \'AND\',
),
),
\'tax_query\' => NULL,
),
\'tax_query\' => WP_Tax_Query::__set_state( array(
\'queries\' => array(),
\'relation\' => \'AND\',
\'table_aliases\' => array(),
\'queried_terms\' => array(),
\'primary_table\' => NULL,
\'primary_id_column\' => NULL,
)),
\'meta_query\' => false,
\'date_query\' => false,
\'post_count\' => 0,
\'current_post\' => -1,
\'in_the_loop\' => false,
\'comment_count\' => 0,
\'current_comment\' => -1,
\'found_posts\' => 0,
\'max_num_pages\' => 0,
\'max_num_comment_pages\' => 0,
\'is_single\' => false,
\'is_preview\' => false,
\'is_page\' => false,
\'is_archive\' => true,
\'is_date\' => false,
\'is_year\' => false,
\'is_month\' => false,
\'is_day\' => false,
\'is_time\' => false,
\'is_author\' => false,
\'is_category\' => false,
\'is_tag\' => false,
\'is_tax\' => false,
\'is_search\' => true,
\'is_feed\' => false,
\'is_comment_feed\' => false,
\'is_trackback\' => false,
\'is_home\' => false,
\'is_404\' => false,
\'is_embed\' => false,
\'is_paged\' => false,
\'is_admin\' => false,
\'is_attachment\' => false,
\'is_singular\' => false,
\'is_robots\' => false,
\'is_posts_page\' => false,
\'is_post_type_archive\' => true,
\'query_vars_hash\' => \'75c1fa23a84337dc910c0b799ec43e27\',
\'query_vars_changed\' => false,
\'thumbnails_cached\' => false,
\'stopwords\' => NULL,
\'compat_fields\' => array(
0 => \'query_vars_hash\',
1 => \'query_vars_changed\',
),
\'compat_methods\' => array(
0 => \'init_query_flags\',
1 => \'parse_tax_query\',
),
));
var_export result without country.
WP_Query::__set_state( array(
\'query\' => array(
\'s\' => \'\',
\'post_type\' => \'auto-listing\',
\'model\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'condition\' => array(
0 => \'New\',
1 => \'Used\',
),
\'min_price\' => \'\',
\'max_price\' => \'\',
\'odometer\' => \'\',
\'within\' => \'\',
),
\'query_vars\' => array (
\'s\' => \'\',
\'post_type\' => \'auto-listing\',
\'model\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'condition\' => array(
0 => \'New\',
1 => \'Used\',
),
\'min_price\' => \'\',
\'max_price\' => \'\',
\'odometer\' => \'\',
\'within\' => \'\',
\'error\' => \'\',
\'m\' => \'\',
\'p\' => 0,
\'post_parent\' => \'\',
\'subpost\' => \'\',
\'subpost_id\' => \'\',
\'attachment\' => \'\',
\'attachment_id\' => 0,
\'name\' => \'\',
\'static\' => \'\',
\'pagename\' => \'\',
\'page_id\' => 0,
\'second\' => \'\',
\'minute\' => \'\',
\'hour\' => \'\',
\'day\' => 0,
\'monthnum\' => 0,
\'year\' => 0,
\'w\' => 0,
\'category_name\' => \'\',
\'tag\' => \'\',
\'cat\' => \'\',
\'tag_id\' => \'\',
\'author\' => \'\',
\'author_name\' => \'\',
\'feed\' => \'\',
\'tb\' => \'\',
\'paged\' => 0,
\'meta_key\' => \'\',
\'meta_value\' => \'\',
\'preview\' => \'\',
\'sentence\' => \'\',
\'title\' => \'\',
\'fields\' => \'\',
\'menu_order\' => \'\',
\'embed\' => \'\',
\'category__in\' => array(),
\'category__not_in\' => array(),
\'category__and\' => array(),
\'post__in\' => array(),
\'post__not_in\' => array(),
\'post_name__in\' => array(),
\'tag__in\' => array(),
\'tag__not_in\' => array(),
\'tag__and\' => array(),
\'tag_slug__in\' => array(),
\'tag_slug__and\' => array(),
\'post_parent__in\' => array(),
\'post_parent__not_in\' => array(),
\'author__in\' => array(),
\'author__not_in\' => array(),
\'post_status\' => \'publish\',
\'orderby\' => \'date ID\',
\'order\' => \'DESC\',
\'posts_per_page\' => 10,
\'meta_query\' => array(
0 => array(
0 => array(),
1 => array(
\'key\' => \'_al_listing_model_name\',
\'value\' => array(
0 => \'F12 Berlinetta\',
1 => \'California\',
),
\'compare\' => \'IN\',
),
2 => array(
\'key\' => \'_al_listing_condition\',
\'value\' => array(
0 => \'New\',
1 => \'Used\',
),
\'compare\' => \'IN\',
),
3 => array(),
4 => array(),
\'relation\' => \'AND\',
),
),
\'tax_query\' => NULL,
),
\'tax_query\' => WP_Tax_Query::__set_state( array(
\'queries\' => array(),
\'relation\' => \'AND\',
\'table_aliases\' => array(),
\'queried_terms\' => array(),
\'primary_table\' => NULL,
\'primary_id_column\' => NULL,
)),
\'meta_query\' => false,
\'date_query\' => false,
\'post_count\' => 0,
\'current_post\' => -1,
\'in_the_loop\' => false,
\'comment_count\' => 0,
\'current_comment\' => -1,
\'found_posts\' => 0,
\'max_num_pages\' => 0,
\'max_num_comment_pages\' => 0,
\'is_single\' => false,
\'is_preview\' => false,
\'is_page\' => false,
\'is_archive\' => true,
\'is_date\' => false,
\'is_year\' => false,
\'is_month\' => false,
\'is_day\' => false,
\'is_time\' => false,
\'is_author\' => false,
\'is_category\' => false,
\'is_tag\' => false,
\'is_tax\' => false,
\'is_search\' => true,
\'is_feed\' => false,
\'is_comment_feed\' => false,
\'is_trackback\' => false,
\'is_home\' => false,
\'is_404\' => false,
\'is_embed\' => false,
\'is_paged\' => false,
\'is_admin\' => false,
\'is_attachment\' => false,
\'is_singular\' => false,
\'is_robots\' => false,
\'is_posts_page\' => false,
\'is_post_type_archive\' => true,
\'query_vars_hash\' => \'53d40a59288cf391a5bf428c30c6ae21\',
\'query_vars_changed\' => false,
\'thumbnails_cached\' => false,
\'stopwords\' => NULL,
\'compat_fields\' => array(
0 => \'query_vars_hash\',
1 => \'query_vars_changed\',
),
\'compat_methods\' => array(
0 => \'init_query_flags\',
1 => \'parse_tax_query\',
),
))
