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Use mb functions for limiting string length

This commit is contained in:
Mike Jolley 2019-02-07 19:09:41 +00:00
parent dbd324abc3
commit dca47d5d14
1 changed files with 9 additions and 6 deletions
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15
includes/gateways/paypal/includes/class-wc-gateway-paypal-request.php
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@ -91,12 +91,15 @@ class WC_Gateway_Paypal_Request {
* @return string
*/
protected function limit_length( $string, $limit = 127 ) {
// As the output is to be used in http_build_query which applies URL encoding, the string needs to be
// cut as if it was URL-encoded, but returned non-encoded (it will be encoded by http_build_query later).
$url_encoded_str = rawurlencode( $string );
if ( strlen( $url_encoded_str ) > $limit ) {
$string = rawurldecode( substr( $url_encoded_str, 0, $limit - 3 ) . '...' );
$str_limit = $limit - 3;
if ( function_exists( 'mb_strimwidth' ) ) {
if ( mb_strlen( $string ) > $limit ) {
$string = mb_strimwidth( $string, 0, $str_limit ) . '...';
}
} else {
if ( strlen( $string ) > $limit ) {
$string = substr( $string, 0, $str_limit ) . '...';
}
}
return $string;
}