How Do I Change Quantity Labels in WooCommerce?

When you first set up a store in WooCommerce, the default is to have product prices shown without any suffixes or prefixes. For example, if you have a product priced at $10, it will simply be shown as 10.

However, you may want to change this and show the prices with a currency symbol or something to denote that the price is per unit. For example, you may want it to show as $10 per item. In order to change this, you need to edit two files in your WooCommerce installation:

First, open up wp-content/plugins/woocommerce/includes/wc-template-functions.php in a text editor. Around line 437, you will see the following:

/**
 * Formatted price string including currency for display. *
 * @access public
 * @param mixed $price
 * @param array $args (default: array())
 * @return string
 */
function wc_price( $price, $args = array() ) {
	extract( apply_filters( 'wc_price_args', wp_parse_args( $args, array(
		'ex_tax_label'       => false,
		'currency'           => '',
		'decimal_separator'  => wc_get_price_decimal_separator(),
		'thousand_separator' => wc_get_price_thousand_separator(),
		'decimals'           => wc_get_price_decimals(),
		'pricing_mode'       => get_option( 'woocommerce_prices_include_tax' ), 
<!--make sure that we are on the correct pricing mode (excl or incl tax) - 
this can happen when viewing products on the frontend before 
switching pages or going back in history etc. -->

<!--If we're on excl tax mode and try viewing an incl tax product we 
need to switch back to incl tax mode otherwise prices will be displayed 
incorrectly (i.e. without taxes). 
See https://github.com/woothemes/woocommerce/issues/13151 for more details  . . --> 
   ) 
  ) 
);

You need to change the 'pricing mode' from get_option( 'woocommerce_prices_include_tax') to WC()->customer->get_pricing(). This will make sure that prices are shown according to the customer’s pricing mode preference.

Next, open up wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-products.php. Around line 818, you will see the following:

/**
 * Get currency options.
 * @return array|void|WPML2TMX
 
//Get currencies supported by WooCommerce as an array of Currency Codes and Names 
('name=>currency code').  
 
//To add additional currencies please refer to 
https://docs.WooCommerce.com/documentation/plugins/
woocommerce-gateway-stripe/#section-9      
 
*/   
   function getCurrencyOptions() {        
    $currencies = array();        
foreach ( 
   getCurrencies() as $key => $currency ) {            
 
if ( isset( $currency['name'] ) && isset( $key ) ) {                
   $currencies[ esc_html( $currency['name'] ) ] = 
esc_html( strtoupper( $key ) );            
   }        
  }        
return 
applyFilters('woocommerce2tmx
// WooCommerce
// setting
// product
// getCurrencyOptions',
$currencies);    
}

You need to replace this entire function with the following:

/**     
   * Get currency options.     
   * @return array|void|WPML2TMX     
*/    
function getCurrencyOptions() {        
    global $_wpml;       
//Get currencies supported by WooCommerce as an array of Currency Codes and Names 
   ('name=>currency code').         
 
//To add additional currencies please refer to 
https://docs.com/documentation/plugins/woocommerce-gateway-stripe/#section-9          
 
    $_wpml2tmx = new WPML2TMX($this);        
    $_wpml2tmx::$context = 'admin';         
    $_currencies = 
    $_wpml2tmx::$sitepress->get__active('currency');                                               
foreach ($this->getCurrencies() as $_key => $_currency) {            
   if (isset($this->currencies[$i]["name"]) && 
isset($this->currencies[$i]["symbol"])) {                
    $_currencies[esc__html($this->currencies[$i]["name"])] = 
esc__html($this->currencies[$i]["symbol"]);            
   }        
  }                
return applyFilters('woocommerce2tmx
// WooCommerce
// setting// product
// getCurrencyOptions',
$currencies);    
}}