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<?php |
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/** |
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* Charitable Currency helper. |
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* |
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* @package Charitable/Classes/Charitable_Currency |
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* @version 1.0.0 |
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* @author Eric Daams |
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* @copyright Copyright (c) 2015, Studio 164a |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly. |
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|
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if ( ! class_exists( 'Charitable_Currency' ) ) : |
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|
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/** |
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* Charitable_Currency |
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* |
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* @final |
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* @since 1.0.0 |
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*/ |
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final class Charitable_Currency { |
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|
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/** |
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* The single instance of this class. |
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* |
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* @var Charitable_Currency|null |
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* @access private |
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* @static |
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*/ |
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private static $instance = null; |
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|
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/** |
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* @var string $currency_format The format that the current currency will take. |
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*/ |
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private $currency_format = array(); |
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|
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/** |
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* @var string[] $currencies Every currency available. |
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*/ |
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private $currencies = array(); |
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|
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/** |
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* @var string $currency The currency in use on the site. |
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*/ |
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private $currency; |
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|
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/** |
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* Create class object. A private constructor, so this is used in a singleton context. |
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* |
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* @access private |
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* @since 1.2.3 |
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*/ |
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private function __construct() { |
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} |
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|
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/** |
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* Returns and/or create the single instance of this class. |
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* |
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* @return Charitable_Currency |
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* @access public |
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* @since 1.2.3 |
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*/ |
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public static function get_instance() { |
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if ( is_null( self::$instance ) ) { |
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self::$instance = new Charitable_Currency(); |
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} |
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|
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return self::$instance; |
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} |
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|
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/** |
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* Return an amount as a monetary string. |
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* |
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* 50.00 -> $50.00 |
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* |
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* @param string $amount |
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* @param int|false $decimal_count Optional. If not set, default decimal count will be used. |
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* @return string|WP_Error |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function get_monetary_amount( $amount, $decimal_count = false ) { |
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if ( false === $decimal_count ) { |
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$decimal_count = charitable_get_option( 'decimal_count', 2 ); |
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} |
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|
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$amount = $this->sanitize_monetary_amount( strval( $amount ) ); |
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|
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$amount = number_format( |
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$amount, |
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$decimal_count, |
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charitable_get_option( 'decimal_separator', '.' ), |
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charitable_get_option( 'thousands_separator', ',' ) |
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); |
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|
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return sprintf( $this->get_currency_format(), $this->get_currency_symbol(), $amount ); |
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} |
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|
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/** |
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* Receives unfiltered monetary amount and sanitizes it, returning it as a float. |
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* |
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* $50.00 -> 50.00 |
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* |
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* @param string $amount |
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* @return float |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function sanitize_monetary_amount( $amount ) { |
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/* Sending anything other than a string can cause unexpected returns, so we require floats. */ |
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if ( ! is_string( $amount ) ) { |
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_doing_it_wrong( __METHOD__, 'Amount must be passed as a string.', '1.0.0' ); |
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return new WP_Error( 'invalid_parameter_type', 'Amount must be passed as a string.' ); |
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} |
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|
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/** If we're using commas for decimals, we need to turn any commas into points, |
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and we need to replace existing points with blank spaces. Example: |
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12.500,50 -> 12500.50 |
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*/ |
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if ( $this->is_comma_decimal() ) { |
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$amount = str_replace( ',', '_', $amount ); |
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$amount = str_replace( '.', '', $amount ); |
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$amount = str_replace( '_', '.', $amount ); |
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} |
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|
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return floatval( filter_var( $amount, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION ) ); |
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} |
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|
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/** |
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* Turns a database amount into an amount formatted for the currency that the site is in. |
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* |
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* @param string $amount |
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* @return string |
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* @access public |
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* @since 1.3.0 |
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*/ |
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public function sanitize_database_amount( $amount ) { |
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if ( $this->is_comma_decimal() ) { |
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$amount = str_replace( '.', ',', $amount ); |
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} |
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|
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return $amount; |
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} |
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|
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/** |
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* Checks whether the comma is being used as the separator. |
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* |
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* @return boolean |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function is_comma_decimal() { |
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return ( ',' == charitable_get_option( 'decimal_separator', '.' ) ); |
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} |
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|
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/** |
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* Return the number of decimals to use. |
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* |
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* @uses charitable_currency_decimal_count |
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* @param float $amount |
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* @return int |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function get_decimals( $amount = "" ) { |
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return charitable_get_option( 'decimal_count', 2 ); |
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} |
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|
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/** |
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* Return the currency format based on the position of the currency symbol. |
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* |
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* @uses charitable_currency_format |
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* @return string |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function get_currency_format() { |
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$symbol_position = charitable_get_option( 'currency_format', 'left' ); |
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|
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switch ( $symbol_position ) { |
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case 'left': |
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$format = '%1$s%2$s'; |
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break; |
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case 'right': |
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$format = '%2$s%1$s'; |
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break; |
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case 'left-with-space': |
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$format = '%1$s %2$s'; |
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break; |
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case 'right-with-space': |
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$format = '%2$s %1$s'; |
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break; |
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default: |
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$format = apply_filters( 'charitable_currency_format', '%1$s%2$s', $symbol_position ); |
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} |
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|
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return $format; |
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} |
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|
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/** |
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* Get the currency format for accounting.js |
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* |
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* @return void |
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* @access public |
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* @since 1.3.0 |
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*/ |
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public function get_accounting_js_format() { |
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|
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$option = charitable_get_option( 'currency_format', 'left' ); |
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|
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switch( $option ){ |
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case 'right': |
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$format = "%v%s"; |
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break; |
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case 'left-with-space': |
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$format = "%s %v"; |
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break; |
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case 'right-with-space': |
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$format = "%v %s"; |
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break; |
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default: |
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$format = "%s%v"; |
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break; |
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} |
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$format = "%s%v"; |
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|
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return $format; |
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|
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} |
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|
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/** |
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* Return every currency symbol used with the |
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* |
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* @uses charitable_currencies Hook to add custom currencies. |
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* @return string[] |
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* @access public |
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* @since 1.0.0 |
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*/ |
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public function get_all_currencies() { |
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if ( empty( $this->currencies ) ) { |
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$this->currencies = apply_filters( 'charitable_currencies', array( |
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'AED' => sprintf( __( 'Emirati Dirham (%s)', 'charitable' ), $this->get_currency_symbol( 'AED' ) ), |
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'AUD' => sprintf( __( 'Australian Dollars (%s)', 'charitable' ), $this->get_currency_symbol( 'AUD' ) ), |
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'ARS' => sprintf( __( 'Argentine Peso (%s)', 'charitable' ), $this->get_currency_symbol( 'ARS' ) ), |
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'BDT' => sprintf( __( 'Bangladeshi Taka (%s)', 'charitable' ), $this->get_currency_symbol( 'BDT' ) ), |
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'BRL' => sprintf( __( 'Brazilian Real (%s)', 'charitable' ), $this->get_currency_symbol( 'BRL' ) ), |
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'BGN' => sprintf( __( 'Bulgarian Lev (%s)', 'charitable' ), $this->get_currency_symbol( 'BGN' ) ), |
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'CAD' => sprintf( __( 'Canadian Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'CAD' ) ), |
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'CHF' => sprintf( __( 'Swiss Franc (%s)', 'charitable' ), $this->get_currency_symbol( 'CHF' ) ), |
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'CLP' => sprintf( __( 'Chilean Peso (%s)', 'charitable' ), $this->get_currency_symbol( 'CLP' ) ), |
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'CNY' => sprintf( __( 'Chinese Yuan Renminbi (%s)', 'charitable' ), $this->get_currency_symbol( 'CNY' ) ), |
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'CZK' => sprintf( __( 'Czech Koruna (%s)', 'charitable' ), $this->get_currency_symbol( 'CZK' ) ), |
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'DKK' => sprintf( __( 'Danish Krone (%s)', 'charitable' ), $this->get_currency_symbol( 'DKK' ) ), |
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'EUR' => sprintf( __( 'Euro (%s)', 'charitable' ), $this->get_currency_symbol( 'EUR' ) ), |
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'GBP' => sprintf( __( 'British Pound (%s)', 'charitable' ), $this->get_currency_symbol( 'GBP' ) ), |
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'HKD' => sprintf( __( 'Hong Kong Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'HKD' ) ), |
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'HRK' => sprintf( __( 'Croatian Kuna (%s)', 'charitable' ), $this->get_currency_symbol( 'HRK' ) ), |
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'HUF' => sprintf( __( 'Hungarian Forint (%s)', 'charitable' ), $this->get_currency_symbol( 'HUF' ) ), |
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'IDR' => sprintf( __( 'Indonesian Rupiah (%s)', 'charitable' ), $this->get_currency_symbol( 'IDR' ) ), |
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'ILS' => sprintf( __( 'Israeli Shekel (%s)', 'charitable' ), $this->get_currency_symbol( 'ILS' ) ), |
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'INR' => sprintf( __( 'Indian Rupee (%s)', 'charitable' ), $this->get_currency_symbol( 'INR' ) ), |
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'ISK' => sprintf( __( 'Icelandic Krona (%s)', 'charitable' ), $this->get_currency_symbol( 'ISK' ) ), |
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'JPY' => sprintf( __( 'Japanese Yen (%s)', 'charitable' ), $this->get_currency_symbol( 'JPY' ) ), |
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'KRW' => sprintf( __( 'South Korean Won (%s)', 'charitable' ), $this->get_currency_symbol( 'KRW' ) ), |
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'MXN' => sprintf( __( 'Mexican Peso (%s)', 'charitable' ), $this->get_currency_symbol( 'MXN' ) ), |
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'MYR' => sprintf( __( 'Malaysian Ringgit (%s)', 'charitable' ), $this->get_currency_symbol( 'MYR' ) ), |
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'NGN' => sprintf( __( 'Nigerian Naira (%s)', 'charitable' ), $this->get_currency_symbol( 'NGN' ) ), |
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'NOK' => sprintf( __( 'Norwegian Krone (%s)', 'charitable' ), $this->get_currency_symbol( 'NOK' ) ), |
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'NZD' => sprintf( __( 'New Zealand Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'NZD' ) ), |
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'PHP' => sprintf( __( 'Philippine Peso (%s)', 'charitable' ), $this->get_currency_symbol( 'PHP' ) ), |
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'PLN' => sprintf( __( 'Polish Zloty (%s)', 'charitable' ), $this->get_currency_symbol( 'PLN' ) ), |
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'RON' => sprintf( __( 'Romanian New Leu (%s)', 'charitable' ), $this->get_currency_symbol( 'RON' ) ), |
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'RUB' => sprintf( __( 'Russian Ruble (%s)', 'charitable' ), $this->get_currency_symbol( 'RUB' ) ), |
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'SEK' => sprintf( __( 'Swedish Krona (%s)', 'charitable' ), $this->get_currency_symbol( 'SEK' ) ), |
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'SGD' => sprintf( __( 'Singapore Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'SGD' ) ), |
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'THB' => sprintf( __( 'Thai Baht (%s)', 'charitable' ), $this->get_currency_symbol( 'THB' ) ), |
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'TRY' => sprintf( __( 'Turkish Lira (%s)', 'charitable' ), $this->get_currency_symbol( 'TRY' ) ), |
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'TWD' => sprintf( __( 'Taiwan New Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'TWD' ) ), |
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'USD' => sprintf( __( 'US Dollar (%s)', 'charitable' ), $this->get_currency_symbol( 'USD' ) ), |
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'VND' => sprintf( __( 'Vietnamese Dong (%s)', 'charitable' ), $this->get_currency_symbol( 'VND' ) ), |
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'ZAR' => sprintf( __( 'South African Rand (%s)', 'charitable' ), $this->get_currency_symbol( 'ZAR' ) ) |
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) ); |
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} |
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|
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return $this->currencies; |
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} |
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|
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/** |
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* Return the currency symbol for a given currency. |
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* |
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* Credit: This is based on the WooCommerce implemenation. |
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* |
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* @uses charitable_currency_symbol |
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* @param string $currency Optional. If not set, currency is based on currently selected currency. |
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* @return string |
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* @access private |
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* @since 1.0.0 |
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*/ |
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private function get_currency_symbol( $currency = "" ) { |
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if ( ! strlen( $currency ) ) { |
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$currency = charitable_get_option( 'currency', 'AUD' ); |
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} |
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|
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switch ( $currency ) { |
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case 'AED' : |
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$currency_symbol = 'د.إ'; |
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break; |
| 309 |
case 'BDT': |
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$currency_symbol = '৳'; |
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break; |
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case 'BRL' : |
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$currency_symbol = 'R$'; |
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break; |
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case 'BGN' : |
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$currency_symbol = 'лв.'; |
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break; |
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case 'AUD' : |
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case 'ARS' : |
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case 'CAD' : |
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case 'CLP' : |
| 322 |
case 'MXN' : |
| 323 |
case 'NZD' : |
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case 'HKD' : |
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case 'SGD' : |
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case 'USD' : |
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$currency_symbol = '$'; |
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break; |
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case 'EUR' : |
| 330 |
$currency_symbol = '€'; |
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break; |
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case 'CNY' : |
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case 'RMB' : |
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case 'JPY' : |
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$currency_symbol = '¥'; |
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break; |
| 337 |
case 'RUB' : |
| 338 |
$currency_symbol = 'руб.'; |
| 339 |
break; |
| 340 |
case 'KRW' : $currency_symbol = '₩'; break; |
| 341 |
case 'TRY' : $currency_symbol = '₺'; break; |
| 342 |
case 'NOK' : $currency_symbol = 'kr'; break; |
| 343 |
case 'ZAR' : $currency_symbol = 'R'; break; |
| 344 |
case 'CZK' : $currency_symbol = 'Kč'; break; |
| 345 |
case 'MYR' : $currency_symbol = 'RM'; break; |
| 346 |
case 'DKK' : $currency_symbol = 'kr.'; break; |
| 347 |
case 'HUF' : $currency_symbol = 'Ft'; break; |
| 348 |
case 'IDR' : $currency_symbol = 'Rp'; break; |
| 349 |
case 'INR' : $currency_symbol = 'Rs.'; break; |
| 350 |
case 'ISK' : $currency_symbol = 'Kr.'; break; |
| 351 |
case 'ILS' : $currency_symbol = '₪'; break; |
| 352 |
case 'PHP' : $currency_symbol = '₱'; break; |
| 353 |
case 'PLN' : $currency_symbol = 'zł'; break; |
| 354 |
case 'SEK' : $currency_symbol = 'kr'; break; |
| 355 |
case 'CHF' : $currency_symbol = 'CHF'; break; |
| 356 |
case 'TWD' : $currency_symbol = 'NT$'; break; |
| 357 |
case 'THB' : $currency_symbol = '฿'; break; |
| 358 |
case 'GBP' : $currency_symbol = '£'; break; |
| 359 |
case 'RON' : $currency_symbol = 'lei'; break; |
| 360 |
case 'VND' : $currency_symbol = '₫'; break; |
| 361 |
case 'NGN' : $currency_symbol = '₦'; break; |
| 362 |
case 'HRK' : $currency_symbol = 'Kn'; break; |
| 363 |
default : $currency_symbol = ''; break; |
| 364 |
} |
| 365 |
|
| 366 |
return apply_filters( 'charitable_currency_symbol', $currency_symbol, $currency ); |
| 367 |
} |
| 368 |
} |
| 369 |
|
| 370 |
endif; // End class_exists check |
| 371 |
|
