site_search_columns
Filter Hook: Filters the columns to search in a WP_Site_Query search.
Source: wp-includes/class-wp-site-query.php:514
Filter Hook: Filters the columns to search in a WP_Site_Query search.
Source: wp-includes/class-wp-site-query.php:514
Filter Hook: Filters the site query clauses.
Source: wp-includes/class-wp-site-query.php:540
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:591
Filter Hook: Filters the query used to retrieve found site count.
Source: wp-includes/class-wp-site-query.php:603
Method: Used internally to generate an SQL string for searching across multiple columns.
Source: wp-includes/class-wp-site-query.php:620
Method: Parses and sanitizes ‘orderby’ keys passed to the site query.
Source: wp-includes/class-wp-site-query.php:647