woocommerce_pos_barcode_meta_key

The WooCommerce POS woocommerce pos barcode meta key hook.

Description

apply_filters( 'woocommerce_pos_barcode_meta_key', (string) $sku ); 

Parameters (1)

0. $sku (string) => '_sku'
The sku.

Usage

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

Defined (4)

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

/includes/apiv2/class-wc-pos-products.php  
  1. $barcode_meta_key = apply_filters( 'woocommerce_pos_barcode_meta_key', '_sku' ); 
  1. $barcode_meta_key = apply_filters( 'woocommerce_pos_barcode_meta_key', '_sku' ); 
/includes/api/class-wc-pos-products.php  
  1. $barcode_meta_key = apply_filters( 'woocommerce_pos_barcode_meta_key', '_sku' ); 
  1. $barcode_meta_key = apply_filters( 'woocommerce_pos_barcode_meta_key', '_sku' );