add custom symbol

Author: bestony

woocommerce-erc20-payment-gateway.php

@@ -98,6 +98,12 @@ public function init_form_fields() {
 'type' => 'checkbox',
 'default' => 'no',
 ),
+'symbol' => array(
+'title' => __('Symbol', 'woocommerce-erc20-payment-gateway'),
+'type' => 'text',
+'description' => __('Symbol will show on site,before price.'),
+'default' => '$',
+),
 'title' => array(
 'title' => __('Title', 'woocommerce-erc20-payment-gateway'),
 'type' => 'text',
@@ -219,7 +225,7 @@ public function inkerk_add_my_currency($currencies) {
 }
 public function inkerk_add_my_currency_symbol($currency_symbol, $currency) {
 switch ($currency) {
-case 'ERC20':$currency_symbol = '𝘾';
+case 'ERC20':$currency_symbol = $this->symbol;
 break;
 }
 return $currency_symbol;