get_registered_metadata()

Function: Retrieves registered metadata for a specified object.

Source: wp-includes/meta.php:1683

Used by 0 functions | Uses 4 functions

get_meta_sql()

Function: Given a meta query, generates SQL clauses to be appended to a main query.

Source: wp-includes/meta.php:1245

Used by 0 functions | Uses 0 functions

Function: Retrieves the name of the metadata table for the specified object type.

Source: wp-includes/meta.php:1261

Used by 7 functions | Uses 0 functions

Function: Determines whether a meta key is considered protected.

Source: wp-includes/meta.php:1283

Used by 4 functions | Uses 2 functions

Filter Hook: Filters whether a meta key is considered protected.

Source: wp-includes/meta.php:1297

Used by 1 function | Uses 0 functions

Function: Sanitizes meta value.

Source: wp-includes/meta.php:1313

Used by 3 functions | Uses 4 functions

Filter Hook: Filters the sanitization of a specific meta key of a specific meta type and subtype.

Source: wp-includes/meta.php:1331

Used by 1 function | Uses 0 functions

Function: Retrieves the value of a metadata field for the specified object type and ID.

Source: wp-includes/meta.php:573

Used by 3 functions | Uses 2 functions

Filter Hook: Short-circuits the return value of a meta field.

Source: wp-includes/meta.php:635

Used by 2 functions | Uses 0 functions

Function: Determines if a meta field with the given key exists for the given object ID.

Source: wp-includes/meta.php:737

Used by 0 functions | Uses 3 functions