update_meta( int $meta_id, string $meta_key, string $meta_value ): bool
Updates post meta data by meta ID.
Parameters
-
$meta_idint Required -
Meta ID.
-
$meta_keystring Required -
Meta key. Expect slashed.
-
$meta_valuestring Required -
Meta value. Expect slashed.
Return
bool
Source
File: wp-admin/includes/post.php.
View all references
function update_meta( $meta_id, $meta_key, $meta_value ) {
$meta_key = wp_unslash( $meta_key );
$meta_value = wp_unslash( $meta_value );
return update_metadata_by_mid( 'post', $meta_id, $meta_value, $meta_key );
}
Changelog
| Version | Description |
|---|---|
| 1.2.0 | Introduced. |