[Gelöst] formatting a number for display

[Author]

Artikel

[Anthony]

I want to display a number custom field in the format "0000" so that the field value '1' is displayed as "0001", field value '12' is displayed as "0012", etc..

[Minesh]

Hello. Thank you for contacting the Toolset support.

You can add custom shortcode and return the formatted number.

Following doc might help you:
- versteckter Link
- https://toolset.com/documentation/programmer-reference/adding-custom-code/how-to-create-a-custom-shortcode/

[Anthony]

Hi Minesh - thank you for the suggested documentation. I read through both posts and made some attempts to implement a solution, but couldn't quite match up my details with the example provided. In my case, the number field I need reformatted is the "asset number" that gets generated using another piece of custom code that I built with your assistance in reply #2622695 of a previous support ticket.

[Minesh]

Can you please share what hook you used and with what code and let me review that.

Do you want to implement the number formatting to that increment number only?

[Anthony]

Regrettably I've already deleted my failed attempts to write the custom code for formatting a number.

I only need to implement the formatting for the incremented 'asset number' that is generated from the following code:

/**
 * Add auto-incrementing custom field value
 */
add_action('cred_save_data', 'ts_auto_increment', 10, 2);
function ts_auto_increment($post_id, $form_data)
{
 
    if (in_array($form_data['id'], array( 1553 ))) { // Edit form ID
 
        global $wpdb;
        $values = $wpdb->get_col("SELECT meta_value FROM $wpdb->postmeta WHERE meta_key = 'wpcf-assetnumber'");
        if ( is_array( $values ) ){
            $incremented = max( $values ) + 1;
        } else {
            $incremented = 1;
        }
 
        add_post_meta( $post_id, 'wpcf-assetnumber', $incremented, true );
    }
}

[Minesh]

What if you try to use the following modified code:

/**
 * Add auto-incrementing custom field value
 */
add_action('cred_save_data', 'ts_auto_increment', 10, 2);
function ts_auto_increment($post_id, $form_data)
{
  
    if (in_array($form_data['id'], array( 1553 ))) { // Edit form ID
  
        global $wpdb;
        $values = $wpdb->get_col("SELECT meta_value FROM $wpdb->postmeta WHERE meta_key = 'wpcf-assetnumber'");
        if ( is_array( $values ) ){
            $incremented = max( $values ) + 1;
        } else {
            $incremented = 1;
        }
        $formatted_number = str_pad($incremented, 4, 0, STR_PAD_LEFT);
        add_post_meta( $post_id, 'wpcf-assetnumber', $formatted_number , true );
    }
}

[Anthony]

The revised code works perfectly. Thanks as ever for the awesome support.