HDNET\Calendarize\ViewHelpers\Format\LineFoldingViewHelper::renderStatic()

Complexity

Conditions	1
Paths	1

Size

Total Lines

18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function renderStatic(
        array $arguments,
        \Closure $renderChildrenClosure,
        RenderingContextInterface $renderingContext
    ): string {
        return preg_replace(
            // Line folding after 75 characters: RFC-5545/3-1-content-lines
            // Base on: sabre/vobject
             '/(
                 (?:^.)?         # 1 additional byte in first line because of missing single space (see next line)
                 .{74}           # 75 bytes per line (1 byte is used for a single space added after every CRLF)
                 (?![\x80-\xbf]) # prevent splitting multibyte characters
                 (?=[^\r\n])     # exclude last match in a line to prevent extra match or linebreak
             )/x',
            "$1\n ",
            $renderChildrenClosure()
        );
    }
}