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get_user_meta › WordPress Function

Depuis3.0.0
Dépréciéen/a
› get_user_meta ( $user_id, $key = '', $single = false )
Paramètres: (3)
  • (int) $user_id User ID.
    Requis: Oui
  • (string) $key Optional. The meta key to retrieve. By default, returns data for all keys.
    Requis: Non
    Défaut: (vide)
  • (bool) $single Optional. Whether to return a single value. This parameter has no effect if `$key` is not specified. Default false.
    Requis: Non
    Défaut: false
Liens:
Retourne:
  • (mixed) An array of values if `$single` is false.
    The value of meta data field if `$single` is true.
    False for an invalid `$user_id` (non-numeric, zero, or negative value).
    An empty array if a valid but non-existing user ID is passed and `$single` is false.
    An empty string if a valid but non-existing user ID is passed and `$single` is true.
    Note: Non-serialized values are returned as strings:
    - false values are returned as empty strings ('')
    - true values are returned as '1'
    - numbers (both integer and float) are returned as strings
    Arrays and objects retain their original type.
    These conversions apply to stored values. A default value registered
    with {@see register_meta()} is never stored, so it is returned with
    the type it was registered with, which may be an integer, float, or
    boolean.
Défini(e) dans:
Codex:

Retrieves user meta field for a user.



Fonctions en relation: get_usermeta, get_site_meta, get_term_meta, delete_user_meta, get_user_details

Source 

function get_user_meta( $user_id, $key = '', $single = false ) {
	return get_metadata( 'user', $user_id, $key, $single );
}