wc_normalize_postcode( string $postcode )

Normalize postcodes.

Contents

Description Description

Remove spaces and convert characters to uppercase.

Parameters Parameters

$postcode

(Required) Postcode.

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Return Return

(string)

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Source Source

File: includes/wc-formatting-functions.php 

function wc_normalize_postcode( $postcode ) {
	return preg_replace( '/[\s\-]/', '', trim( wc_strtoupper( $postcode ) ) );
}

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Changelog Changelog

Changelog
Version Description
2.6.0 Introduced.

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Uses Uses

Uses
Uses Description
includes/wc-formatting-functions.php: wc_strtoupper()

Wrapper for mb_strtoupper which see’s if supported first.

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Used By Used By

Used By
Used By Description
includes/class-wc-shipping-zones.php: WC_Shipping_Zones::get_zone_matching_package()

Find a matching zone for a given package.
includes/wc-formatting-functions.php: wc_format_postcode()

Format the postcode according to the country and length of the postcode.
includes/wc-core-functions.php: wc_postcode_location_matcher()

Used by shipping zones and taxes to compare a given $postcode to stored postcodes to find matches for numerical ranges, and wildcards.
includes/class-wc-tax.php: WC_Tax::find_rates()

Searches for all matching country/state/postcode tax rates.
includes/data-stores/class-wc-shipping-zone-data-store.php: WC_Shipping_Zone_Data_Store::get_zone_id_from_package()

Find a matching zone ID for a given package.
includes/class-wc-validation.php: WC_Validation::is_postcode()

Checks for a valid postcode.
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