Automattic\WooCommerce\Utilities

NumberUtil::sanitize_cost_in_current_locale() │ public static │ WC 1.0

Sanitize a cost value based on the current locale decimal and thousand separators.

Метод класса: NumberUtil{}

Хуков нет.

Возвращает

Строку. The sanitized value.

Использование

$result = NumberUtil::sanitize_cost_in_current_locale( $value ): string;
$value(строка) (обязательный)
The value to sanitize.

Код NumberUtil::sanitize_cost_in_current_locale() WC 9.8.5

woocommerce/src/Utilities/NumberUtil.php 
public static function sanitize_cost_in_current_locale( $value ): string {
	$value                      = is_null( $value ) ? '' : $value;
	$value                      = wp_kses_post( trim( wp_unslash( $value ) ) );
	$currency_symbol_encoded    = get_woocommerce_currency_symbol();
	$currency_symbol_variations = array( $currency_symbol_encoded, wp_kses_normalize_entities( $currency_symbol_encoded ), html_entity_decode( $currency_symbol_encoded ) );

	$value = str_replace( $currency_symbol_variations, '', $value );

	// Count the number of decimal points.
	$decimal_point_count = substr_count( $value, '.' );

	// If it's a standard decimal number (single decimal point and is_numeric), accept it directly. This could be in the case where the frontend has de-localised the value.
	// We check for the decimal point count in addition to using is_numeric.
	// This is because is_numeric is much looser and accepts non-base10 numbers as well as 'e' to demarcate exponents.
	if ( 1 === $decimal_point_count && is_numeric( $value ) ) {
		return $value;
	}

	// Otherwise, attempt to delocalise according to localisation rules.
	$allowed_characters_regex = sprintf(
		'/^[0-9\%s\%s]*$/',
		wc_get_price_thousand_separator(),
		wc_get_price_decimal_separator()
	);

	if ( 1 !== preg_match( $allowed_characters_regex, $value ) ) {
		throw new \InvalidArgumentException(
			esc_html(
				sprintf(
					/* translators: %1$s: Invalid value that was input by the user, %2$s: thousand separator, %3$s: decimal separator */
					__( '%1$s is not a valid numeric value. Allowed characters are numbers, the thousand (%2$s), and decimal (%3$s) separators.', 'woocommerce' ),
					$value,
					wc_get_price_thousand_separator(),
					wc_get_price_decimal_separator()
				)
			)
		);
	}

	// Validate decimal and thousand separator positions.
	$decimal_separator  = wc_get_price_decimal_separator();
	$thousand_separator = wc_get_price_thousand_separator();

	if (
		// Check that there is only 1 decimal separator.
		substr_count( $value, $decimal_separator ) > 1 ||
		(
			// Check that decimal separator appears after thousand separator if both exist.
			false !== strpos( $value, $thousand_separator ) &&
			false !== strpos( $value, $decimal_separator ) &&
			strpos( $value, $decimal_separator ) <= strpos( $value, $thousand_separator )
		)
	) {
		throw new \InvalidArgumentException(
			esc_html(
				sprintf(
					/* translators: %s: Invalid value that was input by the user */
					__( '%s is not a valid numeric value: there should be one decimal separator and it has to be after the thousands separator.', 'woocommerce' ),
					$value
				)
			)
		);
	}

	/**
	 * For context, as of 2025.
	 * The full set of thousands separators is PERIOD, COMMA, SPACE, APOSTROPHE.
	 * And the full set of decimal separators is PERIOD, COMMA.
	 * There are no locales that use the same thousands and decimal separators.
	 */

	$value = str_replace( wc_get_price_thousand_separator(), '', $value );
	$value = str_replace( wc_get_price_decimal_separator(), '.', $value );

	if ( $value && ! is_numeric( $value ) ) {
		/* translators: %s: Invalid value that was input by the user */
		throw new \InvalidArgumentException(
			esc_html(
				sprintf(
					/* translators: %s: Invalid value that was input by the user */
					__( '%s is not a valid numeric value.', 'woocommerce' ),
					$value
				)
			)
		);
	}

	return $value;
}