Customizing placehorlder in billing/shipping forms

问题

I am using woocommerce_checkout_fields filter for customizing the placeholders in WooCommerce checkout page.

  add_filter( 'woocommerce_checkout_fields' , 'custom_override_checkout_fields' );
  function custom_override_checkout_fields( $fields ) {
    $fields['billing']['billing_first_name']['placeholder'] = 'Name';
    $fields['billing']['billing_last_name']['placeholder'] = 'Surname';
    $fields['billing']['billing_email']['placeholder'] = 'Email';
    $fields['billing']['billing_company']['placeholder'] = 'Company Name';
    $fields['billing']['billing_phone']['placeholder'] = 'Phone';
    $fields['billing']['billing_postcode']['placeholder'] = 'Zip Code';
    $fields['billing']['billing_city']['placeholder'] = 'City';

    $fields['shipping']['shipping_first_name']['placeholder'] = 'Name';
    $fields['shipping']['shipping_last_name']['placeholder'] = 'Surname';
    $fields['shipping']['shipping_city']['placeholder'] = 'City';
    $fields['shipping']['shipping_postcode']['placeholder'] = 'Zip Code';
    return $fields;
  }

This work fine only for checkout page form.

How to customize 'placeholders' in all shipping and billing forms?

Thanks.

回答1:

If you mean in My account pages for Billing and Shipping form, the only filter hook (that I know) that could do the trick is:

add_filter( 'woocommerce_form_field_args', 'custom_form_field_args', 10, 3 );
function custom_form_field_args( $args, $key, $value ) { 
    // your code 
    return $args;
};

It is located in wc-template-functions.php on line 1734, triggered by woocommerce_form_field() function in woocommerce templates under my_account subfolder, form-edit-address.php file (displaying the form fields) .

This are the default $args you can use to target the changes you want to do inside your filter function:

$defaults = array(
    'type'              => 'text',
    'label'             => '',
    'description'       => '',
    'placeholder'       => '',
    'maxlength'         => false,
    'required'          => false,
    'autocomplete'      => false,
    'id'                => $key,
    'class'             => array(),
    'label_class'       => array(),
    'input_class'       => array(),
    'return'            => false,
    'options'           => array(),
    'custom_attributes' => array(),
    'validate'          => array(),
    'default'           => '',
);

NOTE: With some changes made by Stone it's working. (see the comment).

USE:
You could use 'placeholder' this way to target each placeholder you need to change:

if ( $args['id'] == 'your_slug1' ) {
    $args['placeholder'] = 'your_new_placeholder1';
} elseif ( $args['id'] == 'your_slug2' ) {
    $args['placeholder'] = 'your_new_placeholder2';
} // elseif … and go on

The placeholders are generally the same for billing and shipping address… So your code will be like:

add_filter( 'woocommerce_form_field_args', 'custom_form_field_args', 10, 3 );
function custom_form_field_args( $args, $key, $value ) { 
    if ( $args['id'] == 'your_slug1' ) {
        $args['placeholder'] = 'your_new_placeholder1';
    } elseif ( $args['id'] == 'your_slug2' ) {
        $args['placeholder'] = 'your_new_placeholder2';
    } // elseif … and go on 

    return $args;
};

来源：https://stackoverflow.com/questions/37601551/customizing-placehorlder-in-billing-shipping-forms

标签

php

wordpress

woocommerce

placeholder

account