Truncates a post slug.

Description

See also

• utf8_uri_encode()

Parameters

$slugstringrequired

The slug to truncate.

$lengthintoptional

Max length of the slug. Default 200 (characters).

Default:200

Return

Source

function _truncate_post_slug( $slug, $length = 200 ) {
	if ( strlen( $slug ) > $length ) {
		$decoded_slug = urldecode( $slug );
		if ( $decoded_slug === $slug ) {
			$slug = substr( $slug, 0, $length );
		} else {
			$slug = utf8_uri_encode( $decoded_slug, $length, true );
		}
	}

	return rtrim( $slug, '-' );
}

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