Adding a Custom Field for Products (snippet 4)

// Output the custom ingredients as the last option on the general tab.

add_action( 'wcv_product_options_general_product_data', 'wcv_product_ingredients' );

function wcv_product_ingredients( $object_id ){

     WCVendors_Pro_Form_Helper::textarea( array(

      'post_id'			=> $object_id,

      'id' 				=> 'wcv_custom_product_ingredients',

      'label' 			=> __( 'Ingredients', 'wcvendors-pro' ),

      'placeholder' 		=> __( 'Ingredients', 'wcvendors-pro' ),

      'desc_tip' 			=> 'true',

      'description' 		=> __( 'The product ingredients', 'wcvendors-pro' ),

    ) );

}