WP_Meta_Query::has_or_relation()
Method: Checks whether the current query has any OR relations.
Source: wp-includes/class-wp-meta-query.php:887
WP_Meta_Query::get_clauses()
Method: Gets a flattened list of sanitized meta clauses.
Source: wp-includes/class-wp-meta-query.php:806
WP_Meta_Query::find_compatible_table_alias()
Method: Identifies an existing table alias that is compatible with the current query clause.
Source: wp-includes/class-wp-meta-query.php:830
meta_query_find_compatible_table_alias
Filter Hook: Filters the table alias identified as compatible with the current clause.
Source: wp-includes/class-wp-meta-query.php:873
WP_Meta_Query::get_sql_for_clause()
Method: Generates SQL JOIN and WHERE clauses for a first-order query clause.
Source: wp-includes/class-wp-meta-query.php:533
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::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
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::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