Filters the value of a user field in a standard context. The dynamic portion of the hook name, `$field`, refers to the prefixed user field being filtered, such as 'user_login', 'user_email', 'first_name', etc.
$value, $user_id, $context
Sortie :
@param mixed $value The user object value to sanitize. @param int $user_id User ID. @param string $context The context to filter within.
// Modifier la valeur avec le filtre 'user_{$field}'
add_filter('user_{$field}', 'ma_fonction_filtre', 10, 1);
function ma_fonction_filtre($value) {
// Modifier la valeur
return $value;
}
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