WP_Date_Query::sanitize_relation()
Method: Sanitizes a ‘relation’ operator.
Source: wp-includes/class-wp-date-query.php:1062
date_query_valid_columns
Filter Hook: Filters the list of valid date query columns.
Source: wp-includes/class-wp-date-query.php:510
WP_Date_Query::get_sql()
Method: Generates WHERE clause to be appended to a main query.
Source: wp-includes/class-wp-date-query.php:554
get_date_sql
Filter Hook: Filters the date query WHERE clause.
Source: wp-includes/class-wp-date-query.php:567
WP_Date_Query::get_sql_clauses()
Method: Generates SQL clauses to be appended to a main query.
Source: wp-includes/class-wp-date-query.php:585
WP_Date_Query::get_sql_for_query()
Method: Generates SQL clauses for a single query array.
Source: wp-includes/class-wp-date-query.php:613
WP_Date_Query::get_sql_for_subquery()
Method: Turns a single date clause into pieces for a WHERE clause.
Source: wp-includes/class-wp-date-query.php:695
WP_Date_Query::get_sql_for_clause()
Method: Turns a first-order date query into SQL for a WHERE clause.
Source: wp-includes/class-wp-date-query.php:715
WP_Date_Query::build_value()
Method: Builds and validates a value string based on the comparison operator.
Source: wp-includes/class-wp-date-query.php:813
WP_Date_Query::build_mysql_datetime()
Method: Builds a MySQL format date/time based on some query parameters.
Source: wp-includes/class-wp-date-query.php:876