woocommerce_shipping_instance_form_fields_<id>

Get settings fields for instances of this shipping method (within zones).

Description

(array) apply_filters( 'woocommerce_shipping_instance_form_fields_<id>', (array) $array ); 

Should be overridden by shipping methods to add options.

Returns (array)

Parameters (1)

0. $array (array) => array_map( array( $this, 'set_defaults' ), $this->instance_form_fields )
The array.

Usage

To run the hook, copy the example below.
  1. $array = apply_filters( 'woocommerce_shipping_instance_form_fields_{$id}', $array ); 
  2.  
  3. if ( !empty( $array ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the woocommerce_shipping_instance_form_fields_<id> callback 
  2. function filter_woocommerce_shipping_instance_form_fields_id( $array ) { 
  3. // make filter magic happen here... 
  4. return $array
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( "woocommerce_shipping_instance_form_fields_{$id}", 'filter_woocommerce_shipping_instance_form_fields_id', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( "woocommerce_shipping_instance_form_fields_{$id}", 'filter_woocommerce_shipping_instance_form_fields_id', 10, 1 ); 

Defined (1)

The filter is defined in the following location(s).

/includes/abstracts/abstract-wc-shipping-method.php  
  1. return apply_filters( 'woocommerce_shipping_instance_form_fields_' . $this->id, array_map( array( $this, 'set_defaults' ), $this->instance_form_fields ) );