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MoneyFormatter.php
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<?php namespace Automattic\WooCommerce\StoreApi\Formatters; /** * Money Formatter. * * Formats monetary values using store settings. */ class MoneyFormatter implements FormatterInterface { /** * Format a given price value and return the result as a string without decimals. * * @param int|float|string $value Value to format. Int is allowed, as it may also represent a valid price. * @param array $options Options that influence the formatting. * @return string */ public function format( $value, array $options = [] ) { if ( ! is_int( $value ) && ! is_string( $value ) && ! is_float( $value ) ) { wc_doing_it_wrong( __FUNCTION__, 'Function expects a $value arg of type INT, STRING or FLOAT.', '9.2' ); return ''; } $options = wp_parse_args( $options, [ 'decimals' => wc_get_price_decimals(), 'rounding_mode' => PHP_ROUND_HALF_UP, ] ); // Ensure rounding mode is valid. $rounding_modes = [ PHP_ROUND_HALF_UP, PHP_ROUND_HALF_DOWN, PHP_ROUND_HALF_EVEN, PHP_ROUND_HALF_ODD ]; $options['rounding_mode'] = absint( $options['rounding_mode'] ); if ( ! in_array( $options['rounding_mode'], $rounding_modes, true ) ) { $options['rounding_mode'] = PHP_ROUND_HALF_UP; } $value = floatval( $value ); // Remove the price decimal points for rounding purposes. $value = $value * pow( 10, absint( $options['decimals'] ) ); $value = round( $value, 0, $options['rounding_mode'] ); // This ensures returning the value as a string without decimal points ready for price parsing. return wc_format_decimal( $value, 0, true ); } }