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Checkout custom fields with select type

  • Im trying to solve this issue on my checkout page, the select box appear, you can choose an item, but when you submit the form, there is no custom field in the order email.

    I have googled alot and im not able to find the code to change to post a select value and not a text value.

    Thanks for any help.

    /**
     * Add the field to the checkout
     **/
    add_action('woocommerce_after_order_notes', 'my_custom_checkout_field');
    
    function my_custom_checkout_field( $checkout ) {
    
        echo '<div id="my_custom_checkout_field"><h3>'.__('My Field').'</h3>';
    
        woocommerce_form_field( 'my_field_name', array(
            'type'          => 'type',
            'class'         => array('my-field-class form-row-wide'),
    	'required' 		=> true,
            'label'         => __('Fill in this field'),
            'placeholder'       => __('Enter something'),
    	'options'     => array(
            'choice1' => __('choice1', 'woocommerce' ),
            'choice2' => __('choice2', 'woocommerce' )
            )
            ), $checkout->get_value( 'my_field_name' ));
    
        echo '</div>';
    
    }
    
    /**
     * Process the checkout
     **/
    add_action('woocommerce_checkout_process', 'my_custom_checkout_field_process');
    
    function my_custom_checkout_field_process() {
        global $woocommerce;
    
        // Check if set, if its not set add an error.
        if (!$_POST['my_field_name'])
             $woocommerce->add_error( __('Please enter something into this new shiny field.') );
    }
    
    /**
     * Update the order meta with field value
     **/
    add_action('woocommerce_checkout_update_order_meta', 'my_custom_checkout_field_update_order_meta');
    
    function my_custom_checkout_field_update_order_meta( $order_id ) {
        if ($_POST['my_field_name']) update_post_meta( $order_id, 'My Field', esc_attr($_POST['my_field_name']));
    }

    http://wordpress.org/extend/plugins/woocommerce/

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