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
WP_Site_Query
Class: Core class used for querying sites.
Source: wp-includes/class-wp-site-query.php:18
WP_Site_Query::__construct()
Method: Sets up the site query, based on the query vars passed.
Source: wp-includes/class-wp-site-query.php:188
WP_Site_Query::parse_query()
Method: Parses arguments passed to the site query with default query parameters.
Source: wp-includes/class-wp-site-query.php:243
parse_site_query
Action Hook: Fires after the site query vars have been parsed.
Source: wp-includes/class-wp-site-query.php:257