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| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack_Currencies: Utils for displaying and managing currencies. |
| 4 | * |
| 5 | * @package Jetpack |
| 6 | * @since 9.1.0 |
| 7 | */ |
| 8 | |
| 9 | /** |
| 10 | * General currencies specific functionality |
| 11 | */ |
| 12 | class Jetpack_Currencies { |
| 13 | /** |
| 14 | * Currencies definition |
| 15 | */ |
| 16 | const CURRENCIES = array( |
| 17 | 'USD' => array( |
| 18 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 19 | 'symbol' => '$', |
| 20 | 'decimal' => 2, |
| 21 | ), |
| 22 | 'GBP' => array( |
| 23 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 24 | 'symbol' => '£', |
| 25 | 'decimal' => 2, |
| 26 | ), |
| 27 | 'JPY' => array( |
| 28 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 29 | 'symbol' => '¥', |
| 30 | 'decimal' => 0, |
| 31 | ), |
| 32 | 'BRL' => array( |
| 33 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 34 | 'symbol' => 'R$', |
| 35 | 'decimal' => 2, |
| 36 | ), |
| 37 | 'EUR' => array( |
| 38 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 39 | 'symbol' => '€', |
| 40 | 'decimal' => 2, |
| 41 | ), |
| 42 | 'NZD' => array( |
| 43 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 44 | 'symbol' => 'NZ$', |
| 45 | 'decimal' => 2, |
| 46 | ), |
| 47 | 'AUD' => array( |
| 48 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 49 | 'symbol' => 'A$', |
| 50 | 'decimal' => 2, |
| 51 | ), |
| 52 | 'CAD' => array( |
| 53 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 54 | 'symbol' => 'C$', |
| 55 | 'decimal' => 2, |
| 56 | ), |
| 57 | 'ILS' => array( |
| 58 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 59 | 'symbol' => '₪', |
| 60 | 'decimal' => 2, |
| 61 | ), |
| 62 | 'RUB' => array( |
| 63 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 64 | 'symbol' => '₽', |
| 65 | 'decimal' => 2, |
| 66 | ), |
| 67 | 'MXN' => array( |
| 68 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 69 | 'symbol' => 'MX$', |
| 70 | 'decimal' => 2, |
| 71 | ), |
| 72 | 'MYR' => array( |
| 73 | 'format' => '%2$s%1$s', // 1: Symbol 2: currency value |
| 74 | 'symbol' => 'RM', |
| 75 | 'decimal' => 2, |
| 76 | ), |
| 77 | 'SEK' => array( |
| 78 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 79 | 'symbol' => 'Skr', |
| 80 | 'decimal' => 2, |
| 81 | ), |
| 82 | 'HUF' => array( |
| 83 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 84 | 'symbol' => 'Ft', |
| 85 | 'decimal' => 0, // Decimals are supported by Stripe but not by PayPal. |
| 86 | ), |
| 87 | 'CHF' => array( |
| 88 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 89 | 'symbol' => 'CHF', |
| 90 | 'decimal' => 2, |
| 91 | ), |
| 92 | 'CZK' => array( |
| 93 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 94 | 'symbol' => 'Kč', |
| 95 | 'decimal' => 2, |
| 96 | ), |
| 97 | 'DKK' => array( |
| 98 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 99 | 'symbol' => 'Dkr', |
| 100 | 'decimal' => 2, |
| 101 | ), |
| 102 | 'HKD' => array( |
| 103 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 104 | 'symbol' => 'HK$', |
| 105 | 'decimal' => 2, |
| 106 | ), |
| 107 | 'NOK' => array( |
| 108 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 109 | 'symbol' => 'Kr', |
| 110 | 'decimal' => 2, |
| 111 | ), |
| 112 | 'PHP' => array( |
| 113 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 114 | 'symbol' => '₱', |
| 115 | 'decimal' => 2, |
| 116 | ), |
| 117 | 'PLN' => array( |
| 118 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 119 | 'symbol' => 'PLN', |
| 120 | 'decimal' => 2, |
| 121 | ), |
| 122 | 'SGD' => array( |
| 123 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 124 | 'symbol' => 'S$', |
| 125 | 'decimal' => 2, |
| 126 | ), |
| 127 | 'TWD' => array( |
| 128 | 'format' => '%1$s%2$s', // 1: Symbol 2: currency value |
| 129 | 'symbol' => 'NT$', |
| 130 | 'decimal' => 0, // Decimals are supported by Stripe but not by PayPal. |
| 131 | ), |
| 132 | 'THB' => array( |
| 133 | 'format' => '%2$s%1$s', // 1: Symbol 2: currency value |
| 134 | 'symbol' => '฿', |
| 135 | 'decimal' => 2, |
| 136 | ), |
| 137 | 'INR' => array( |
| 138 | 'format' => '%2$s %1$s', // 1: Symbol 2: currency value |
| 139 | 'symbol' => '₹', |
| 140 | 'decimal' => 0, |
| 141 | ), |
| 142 | ); |
| 143 | |
| 144 | /** |
| 145 | * Format a price with currency. |
| 146 | * |
| 147 | * Uses currency-aware formatting to output a formatted price with a simple fallback. |
| 148 | * |
| 149 | * Largely inspired by WordPress.com's Store_Price::display_currency |
| 150 | * |
| 151 | * @param string $price Price. |
| 152 | * @param string $currency Currency. |
| 153 | * @param bool $symbol Whether to display the currency symbol. |
| 154 | * @return string Formatted price. |
| 155 | */ |
| 156 | public static function format_price( $price, $currency, $symbol = true ) { |
| 157 | // Add some basic formatting for the price. |
| 158 | $formatted_number = new NumberFormatter( get_locale(), NumberFormatter::DECIMAL ); |
| 159 | $price = (float) $formatted_number->parse( $price ); |
| 160 | |
| 161 | // Fall back to unspecified currency symbol like `¤1,234.05`. |
| 162 | // @link https://en.wikipedia.org/wiki/Currency_sign_(typography). |
| 163 | if ( ! array_key_exists( $currency, self::CURRENCIES ) ) { |
| 164 | return ( $symbol ? '¤' : '' ) . number_format_i18n( $price, 2 ); |
| 165 | } |
| 166 | |
| 167 | $currency_details = self::CURRENCIES[ $currency ]; |
| 168 | |
| 169 | // Ensure USD displays as 1234.56 even in non-US locales. |
| 170 | $amount = 'USD' === $currency |
| 171 | ? number_format( $price, $currency_details['decimal'], '.', ',' ) |
| 172 | : number_format_i18n( $price, $currency_details['decimal'] ); |
| 173 | |
| 174 | return sprintf( |
| 175 | $currency_details['format'], |
| 176 | $symbol ? $currency_details['symbol'] : '', |
| 177 | $amount |
| 178 | ); |
| 179 | } |
| 180 | } |