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update_meta › WordPress Function

Since1.2.0
Deprecatedn/a
› update_meta ( $meta_id, $meta_key, $meta_value )
Parameters: (3)
  • (int) $meta_id Meta ID.
    Required: Yes
  • (string) $meta_key Meta key. Expect slashed.
    Required: Yes
  • (string) $meta_value Meta value. Expect slashed.
    Required: Yes
Returns:
  • (bool)
Defined at:
Codex:

Updates post meta data by meta ID.



Related Functions: update_usermeta, update_metadata, update_term_meta, update_user_meta, update_site_meta

Source 

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 );
}