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Hello, in a shortcode in functions.php it work well to take the values from settings, but in add_action ('init'... the return value is empty... It's normal? How can I resolve it?
add_action( 'init', 'post_type_happyweb2', 0 );
function post_type_happyweb2() {
echo $mb_activacion_articulo = rwmb_meta( 'modulo_articulos_activacion', array( 'object_type' => 'setting' ), 'multi_tema_privado' );
echo $mb_slug_articulo = rwmb_meta( 'modulo_articulos_slug', array( 'object_type' => 'setting' ), 'multi_tema_privado' );
echo $slug_articulo = "articulo";
}
thanks.