site_search_columns
Filter Hook: Filters the columns to search in a WP_Site_Query search.
Source: wp-includes/class-wp-site-query.php:627
sites_clauses
Filter Hook: Filters the site query clauses.
Source: wp-includes/class-wp-site-query.php:666
WP_Site_Query::set_found_sites()
Method: Populates found_sites and max_num_pages properties for the current query if the limit clause was used.
Source: wp-includes/class-wp-site-query.php:724
found_sites_query
Filter Hook: Filters the query used to retrieve found site count.
Source: wp-includes/class-wp-site-query.php:736
WP_Site_Query::get_search_sql()
Method: Used internally to generate an SQL string for searching across multiple columns.
Source: wp-includes/class-wp-site-query.php:753
WP_Site_Query::parse_orderby()
Method: Parses and sanitizes ‘orderby’ keys passed to the site query.
Source: wp-includes/class-wp-site-query.php:780
WP_Site_Query::parse_order()
Method: Parses an ‘order’ query variable and cast it to ‘ASC’ or ‘DESC’ as necessary.
Source: wp-includes/class-wp-site-query.php:862