Internals
WP_Textdomain_Registry
Registry for managing translation file locations. Source: wp-includes/class-wp-textdomain-registry.php Since: 6.1.0 Overview The WP_Textdomain_Registry class manages the mapping between text domains...
WP_Token_Map
High-performance data structure for string key-to-value lookups with optimized memory layout. Source: wp-includes/class-wp-token-map.php Since: 6.6.0 Overview WP_Token_Map provides efficient string...
WP_URL_Pattern_Prefixer
Prefixes URL patterns with base paths for WordPress installations. Source: wp-includes/class-wp-url-pattern-prefixer.php Since: 6.8.0 Access: private Overview This class handles URL...
Internals
Internal WordPress classes not intended for direct plugin use. Source: wp-includes/class-wp-*.php Components Component Description class-wp-meta-query.md Meta query SQL generation class-wp-tax-query.md...
WP_MatchesMapRegex
Helper class for replacing $matches[] references in query strings without using eval(). Source: wp-includes/class-wp-matchesmapregex.php Since: 2.9.0 Overview This class provides...
WP_Meta_Query
SQL generator for meta (custom field) queries. Source: wp-includes/class-wp-meta-query.php Since: 3.2.0 Overview WP_Meta_Query generates SQL JOIN and WHERE clauses for...
WP_Tax_Query
SQL generator for taxonomy term queries. Source: wp-includes/class-wp-tax-query.php Since: 3.1.0 Overview WP_Tax_Query generates SQL JOIN and WHERE clauses for filtering...