Automattic\WooCommerce\Gateways\PayPal

Request::limit_length │ private │ WC 1.0

Limit length of an arg.

Method of the class: Request{}

No Hooks.

Returns

String.

Usage

// private - for code of main (parent) class only
$result = $this->limit_length( $text, $limit ): string;
$text(string) (required)
Text to limit.
$limit(int)
Limit size in characters.
Default: 127

Request::limit_length() code WC 10.8.1

woocommerce/src/Gateways/PayPal/Request.php 
private function limit_length( string $text, int $limit = 127 ): string {
	$str_limit = $limit - 3;
	if ( function_exists( 'mb_strimwidth' ) ) {
		if ( mb_strlen( $text ) > $limit ) {
			$text = mb_strimwidth( $text, 0, $str_limit ) . '...';
		}
	} elseif ( strlen( $text ) > $limit ) {
		$text = substr( $text, 0, $str_limit ) . '...';
	}
	return $text;
}