laipower/wp-content/plugins/easy-digital-downloads/includes/currency/class-currency.php

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<?php
/**
* Currency
*
* @package easy-digital-downloads
* @copyright Copyright (c) 2021, Sandhills Development, LLC
* @license GPL2+
* @since 3.0
*/
namespace EDD\Currency;
class Currency {
/**
* @var string Currency code.
*/
public $code;
/**
* @var string Symbol/text to display before amounts.
*/
public $prefix;
/**
* @var string Symbol/text to display after amounts.
*/
public $suffix;
/**
* @var string Symbol to use in the prefix/suffix.
*/
public $symbol;
/**
* @var string Decimal separator.
*/
public $decimal_separator = '.';
/**
* @var string Thousands separator.
*/
public $thousands_separator = ',';
/**
* @var int Number of decimals.
*/
public $number_decimals = 2;
/**
* Currency constructor.
*
* @param string $currency_code
*/
public function __construct( $currency_code ) {
$this->code = strtoupper( $currency_code );
$this->setup();
}
/**
* Returns a new currency object.
*
* @param string $currency_code
*
* @since 3.0
*
* @return Currency
*/
public static function from_code( $currency_code ) {
return new self( $currency_code );
}
/**
* Sets up properties.
*
* @since 3.0
*/
private function setup() {
$this->symbol = $this->get_symbol();
$this->decimal_separator = edd_get_option( 'decimal_separator', '.' );
$this->thousands_separator = edd_get_option( 'thousands_separator', ',' );
/**
* Filters the decimal separator.
*
* @param string $decimal_separator
* @param string $code
*
* @since 3.0
*/
$this->decimal_separator = apply_filters( 'edd_currency_decimal_separator', $this->decimal_separator, $this->code );
/**
* Filters the thousands separator.
*
* @param string $thousands_separator
* @param string $code
*
* @since 3.0
*/
$this->thousands_separator = apply_filters( 'edd_currency_thousands_separator', $this->thousands_separator, $this->code );
$separator = $this->_has_space_around_symbol() ? ' ' : '';
if ( 'before' === edd_get_option( 'currency_position', 'before' ) ) {
$this->prefix = $this->symbol . $separator;
} else {
$this->suffix = $separator . $this->symbol;
}
/**
* Filters the currency prefix.
*
* @param string $prefix
* @param string $code
*
* @since 3.0
*/
$this->prefix = apply_filters( 'edd_currency_prefix', $this->prefix, $this->code );
/**
* Filters the currency suffix.
*
* @param string $prefix
* @param string $code
*
* @since 3.0
*/
$this->suffix = apply_filters( 'edd_currency_suffix', $this->suffix, $this->code );
$this->number_decimals = $this->_is_zero_decimal() ? 0 : 2;
}
/**
* Whether or not this currency has a space between the symbol and the amount.
*
* @since 3.0
*
* @return bool
*/
private function _has_space_around_symbol() {
return ! in_array( $this->code, array(
'GBP',
'BRL',
'EUR',
'USD',
'AUD',
'CAD',
'HKD',
'MXN',
'SGD',
'JPY'
) );
}
/**
* Returns the symbol for this currency.
* Depending on settings, this will be used as either the prefix or the suffix.
*
* @since 3.0
* @return string
*/
public function get_symbol() {
switch ( $this->code ) :
case "GBP" :
$symbol = '&pound;';
break;
case "BRL" :
$symbol = 'R&#36;';
break;
case "EUR" :
$symbol = '&euro;';
break;
case "USD" :
case "AUD" :
case "NZD" :
case "CAD" :
case "HKD" :
case "MXN" :
case "SGD" :
$symbol = '&#36;';
break;
case "JPY" :
$symbol = '&yen;';
break;
case "AOA" :
$symbol = 'Kz';
break;
default :
$symbol = $this->code;
break;
endswitch;
/**
* Filters the currency symbol.
*
* @since unknown
*
* @param string $symbol Currency symbol.
* @param string $code Currency code.
*/
return apply_filters( 'edd_currency_symbol', $symbol, $this->code );
}
/**
* Determines whether or not the currency is zero-decimal.
*
* @since 3.0
*
* @return bool
*/
private function _is_zero_decimal() {
$currencies = array(
'bif',
'clp',
'djf',
'gnf',
'huf',
'jpy',
'kmf',
'krw',
'mga',
'pyg',
'rwf',
'ugx',
'vnd',
'vuv',
'xaf',
'xof',
'xpf',
);
return in_array( strtolower( $this->code ), $currencies, true );
}
}