WP_Meta_Query
Class: Core class used to implement meta queries for the Meta API.
Source: wp-includes/class-wp-meta-query.php:23
WP_Meta_Query::__construct()
Method: Constructor.
Source: wp-includes/class-wp-meta-query.php:168
WP_Meta_Query::sanitize_query()
Method: Ensures the ‘meta_query’ argument passed to the class constructor is well-formed.
Source: wp-includes/class-wp-meta-query.php:192
WP_Meta_Query::is_first_order_clause()
Method: Determines whether a query clause is first-order.
Source: wp-includes/class-wp-meta-query.php:260
WP_Meta_Query::parse_query_vars()
Method: Constructs a meta query based on ‘meta_*’ query vars
Source: wp-includes/class-wp-meta-query.php:271
WP_Meta_Query::get_cast_for_type()
Method: Returns the appropriate alias for the given meta type if applicable.
Source: wp-includes/class-wp-meta-query.php:319
WP_Meta_Query::get_sql()
Method: Generates SQL clauses to be appended to a main query.
Source: wp-includes/class-wp-meta-query.php:357
get_meta_sql
Filter Hook: Filters the meta query’s generated SQL.
Source: wp-includes/class-wp-meta-query.php:395
WP_Meta_Query::get_sql_clauses()
Method: Generates SQL clauses to be appended to a main query.
Source: wp-includes/class-wp-meta-query.php:413
WP_Meta_Query::get_sql_for_query()
Method: Generates SQL clauses for a single query array.
Source: wp-includes/class-wp-meta-query.php:446