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✏️ Editing: class-wcml-multi-currency-resources.php

<?php

class WCML_Multi_Currency_Resources {

/**
	 * @var WCML_Multi_Currency|null
	 */
	private static $multi_currency;

/**
	 * @var woocommerce_wpml
	 */
	private static $woocommerce_wpml;

public static function set_up( WCML_Multi_Currency $multi_currency, woocommerce_wpml $woocommerce_wpml ) {
		global $pagenow;

self::$multi_currency   = $multi_currency;
		self::$woocommerce_wpml = $woocommerce_wpml;

if ( ! is_admin() && 'wp-login.php' !== $pagenow && self::$woocommerce_wpml->cs_templates->get_active_templates( true ) ) {
			self::load_inline_js();
		}

}

private static function load_inline_js() {

wcml_register_script( 'wcml-mc-scripts', 'res/js/wcml-multi-currency' . WCML_JS_MIN . '.js', [], [ 'strategy' => 'defer', 'in_footer' => true ] );

$script_vars['wcml_spinner']     = \WCML\functions\assetLink( '/res/img/ajax-loader.gif' );
		$script_vars['current_currency'] = [
			'code'   => self::$multi_currency->get_client_currency(),
			'symbol' => get_woocommerce_currency_symbol( self::$multi_currency->get_client_currency() ),
		];

$script_vars = self::set_cache_compatibility_variables( $script_vars );

wp_localize_script( 'wcml-mc-scripts', 'wcml_mc_settings', $script_vars );

wp_enqueue_script( 'wcml-mc-scripts' );

}

private static function set_cache_compatibility_variables( $script_vars ) {
		global $sg_cachepress_environment, $siteground_optimizer_helper;

$script_vars['cache_enabled'] = false;

$w3tc_enabled = isset( self::$multi_currency->W3TC ) && self::$multi_currency->W3TC instanceof WCML_W3TC_Multi_Currency;
		$nginx_enabled = class_exists( 'NginxCache' );

$sg_cache_enabled =
			( $sg_cachepress_environment && $sg_cachepress_environment->cache_is_enabled() ) ||
			( $siteground_optimizer_helper && get_option( 'siteground_optimizer_enable_memcached', false ) );
		if ( $w3tc_enabled || $nginx_enabled || $sg_cache_enabled ) {
			$script_vars['cache_enabled'] = true;
		}

$script_vars['cache_enabled'] = apply_filters( 'wcml_is_cache_enabled_for_switching_currency', $script_vars['cache_enabled'] );

return $script_vars;
	}

}

MR SKB