woocommerce_order_item_display_meta_value │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_order_item_display_meta_value', 'wp_kama_woocommerce_order_item_display_meta_value_filter', 10, 3 );

/**
 * Function for `woocommerce_order_item_display_meta_value` filter-hook.
 * 
 * @param  $display_value 
 * @param  $meta          
 * @param  $that          
 *
 * @return 
 */
function wp_kama_woocommerce_order_item_display_meta_value_filter( $display_value, $meta, $that ){

	// filter...
	return $display_value;
}

$display_value

-

$meta

-

$that

-

Where the hook is called

'display_value' => wpautop( make_clickable( apply_filters( 'woocommerce_order_item_display_meta_value', $display_value, $meta, $this ) ) ),

'value' => apply_filters( 'woocommerce_order_item_display_meta_value', $meta_value, $meta, $this->item ),

'value' => apply_filters( 'woocommerce_order_item_display_meta_value', $meta_value, $this->meta, $this->item ),

Where the hook is used in WooCommerce