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Edit File: currency.php
<?php if ( ! class_exists( 'GFForms' ) ) { die(); } if ( ! class_exists( 'RGCurrency' ) ) { class RGCurrency { private $currency; public function __construct( $currency ) { if ( is_array( $currency ) ) { $this->currency = $currency; } else { $this->currency = self::get_currency( $currency ); } } public function to_number( $text ) { $text = strval( $text ); if ( is_numeric( $text ) ) { return floatval( $text ); } //Making sure symbol is in unicode format (i.e. ᅜ) $text = preg_replace( '/&.*?;/', '', $text ); //Removing symbol from text $text = str_replace( $this->currency['symbol_right'], '', $text ); $text = str_replace( $this->currency['symbol_left'], '', $text ); if ( ! empty( $this->currency['symbol_old'] ) ) { $text = str_replace( $this->currency['symbol_old'], '', $text ); } //Removing all non-numeric characters $array = str_split( $text ); $is_negative = false; $clean_number = ''; foreach ( $array as $char ) { if ( ( $char >= '0' && $char <= '9' ) || $char == $this->currency['decimal_separator'] ) { $clean_number .= $char; } else if ( $char == '-' ) { $is_negative = true; } } $decimal_separator = $this->currency && $this->currency['decimal_separator'] ? $this->currency['decimal_separator'] : '.'; //Removing thousand separators but keeping decimal point $array = str_split( $clean_number ); $float_number = ''; for ( $i = 0, $count = sizeof( $array ); $i < $count; $i ++ ) { $char = $array[ $i ]; if ( $char >= '0' && $char <= '9' ) { $float_number .= $char; } else if ( $char == $decimal_separator ) { $float_number .= '.'; } } if ( $is_negative ) { $float_number = '-' . $float_number; } return is_numeric( $float_number ) ? floatval( $float_number ) : false; } public function to_money( $number, $do_encode = false ) { if ( ! is_numeric( $number ) ) { $number = $this->to_number( $number ); } if ( $number === false ) { return ''; } $negative = ''; if ( strpos( strval( $number ), '-' ) !== false ) { $negative = '-'; $number = floatval( substr( $number, 1 ) ); } $money = number_format( $number, $this->currency['decimals'], $this->currency['decimal_separator'], $this->currency['thousand_separator'] ); if ( $money == '0.00' ){ $negative = ''; } $symbol_left = ! empty( $this->currency['symbol_left'] ) ? $this->currency['symbol_left'] . $this->currency['symbol_padding'] : ''; $symbol_right = ! empty( $this->currency['symbol_right'] ) ? $this->currency['symbol_padding'] . $this->currency['symbol_right'] : ''; if ( $do_encode ) { $symbol_left = html_entity_decode( $symbol_left ); $symbol_right = html_entity_decode( $symbol_right ); } return $negative . $symbol_left . $money . $symbol_right; } public static function get_currency( $code ) { $currencies = self::get_currencies(); return $currencies[ $code ]; } public function is_zero_decimal() { return empty( $this->currency['decimals'] ); } public static function get_currencies() { $currencies = array( 'USD' => array( 'name' => esc_html__( 'U.S. Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => '', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'GBP' => array( 'name' => esc_html__( 'Pound Sterling', 'gravityforms' ), 'symbol_left' => '£', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'EUR' => array( 'name' => esc_html__( 'Euro', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => '€', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'AUD' => array( 'name' => esc_html__( 'Australian Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'BRL' => array( 'name' => esc_html__( 'Brazilian Real', 'gravityforms' ), 'symbol_left' => 'R$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'CAD' => array( 'name' => esc_html__( 'Canadian Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => 'CAD', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'CZK' => array( 'name' => esc_html__( 'Czech Koruna', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'Kč', 'symbol_padding' => ' ', 'thousand_separator' => ' ', 'decimal_separator' => ',', 'decimals' => 2 ), 'DKK' => array( 'name' => esc_html__( 'Danish Krone', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'kr.', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'HKD' => array( 'name' => esc_html__( 'Hong Kong Dollar', 'gravityforms' ), 'symbol_left' => 'HK$', 'symbol_right' => '', 'symbol_padding' => '', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'HUF' => array( 'name' => esc_html__( 'Hungarian Forint', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'Ft', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'ILS' => array( 'name' => esc_html__( 'Israeli New Sheqel', 'gravityforms' ), 'symbol_left' => '₪', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'JPY' => array( 'name' => esc_html__( 'Japanese Yen', 'gravityforms' ), 'symbol_left' => '¥', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '', 'decimals' => 0 ), 'MYR' => array( 'name' => esc_html__( 'Malaysian Ringgit', 'gravityforms' ), 'symbol_left' => 'RM', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'MXN' => array( 'name' => esc_html__( 'Mexican Peso', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'NOK' => array( 'name' => esc_html__( 'Norwegian Krone', 'gravityforms' ), 'symbol_left' => 'Kr', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'NZD' => array( 'name' => esc_html__( 'New Zealand Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'PHP' => array( 'name' => esc_html__( 'Philippine Peso', 'gravityforms' ), 'symbol_left' => 'Php', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'PLN' => array( 'name' => esc_html__( 'Polish Zloty', 'gravityforms' ), 'symbol_left' => 'zł', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ), 'RUB' => array( 'name' => esc_html__( 'Russian Ruble', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'pyб', 'symbol_padding' => ' ', 'thousand_separator' => ' ', 'decimal_separator' => '.', 'decimals' => 2 ), 'SGD' => array( 'name' => esc_html__( 'Singapore Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'ZAR' => array( 'name' => esc_html__( 'South African Rand', 'gravityforms' ), 'symbol_left' => 'R', 'symbol_right' => '', 'symbol_padding' => '', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'SEK' => array( 'name' => esc_html__( 'Swedish Krona', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'Kr', 'symbol_padding' => ' ', 'thousand_separator' => ' ', 'decimal_separator' => ',', 'decimals' => 2 ), 'CHF' => array( 'name' => esc_html__( 'Swiss Franc', 'gravityforms' ), 'symbol_left' => 'CHF', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => "'", 'decimal_separator' => '.', 'decimals' => 2, 'symbol_old' => 'Fr.' ), 'TWD' => array( 'name' => esc_html__( 'Taiwan New Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), 'THB' => array( 'name' => esc_html__( 'Thai Baht', 'gravityforms' ), 'symbol_left' => '฿', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ), ); return apply_filters( 'gform_currencies', $currencies ); } } }