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// Display Fields
add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );
// Save Fields
add_action( 'woocommerce_process_product_meta', 'woo_add_custom_general_fields_save' );
function woo_add_custom_general_fields() {
global $woocommerce, $post;
echo '';
}
function woo_add_custom_general_fields_save( $post_id ){
// Text Field
$woocommerce_text_field = $_POST['_product_ordering'];
if( !empty( $woocommerce_text_field ) )
update_post_meta( $post_id, '_product_ordering', esc_attr( $woocommerce_text_field ) );
}
