Filters the registration arguments when registering meta.

Filter the sanitization of a specific meta key of a specific meta type.

Filters the sanitization of a specific meta key of a specific meta type.

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

Fires immediately before updating metadata of a specific type.

Short-circuits updating metadata of a specific type.

Short-circuits updating metadata of a specific type by meta ID.

Short-circuits updating the metadata cache of a specific type.

Fires immediately before updating a post’s metadata.

Fires immediately after updating metadata of a specific type.