GraphQL\Tests\Utils

Complexity

Total Complexity

4

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
class Utils
{
    public static function nowdoc(string $str) : string
    {
        $lines = preg_split('/\\n/', $str);

        if ($lines === false) {
            return '';
        }

        if (count($lines) <= 2) {
            return '';
        }

        // Toss out the first and last lines.
        $lines = array_slice($lines, 1, count($lines) - 2);

        // take the tabs from the first line, and subtract them from all lines
        $matches = [];
        preg_match('/(^[ \t]+)/', $lines[0], $matches);

        $numLines = count($lines);
        for ($i = 0; $i < $numLines; $i++) {
            $lines[$i] = str_replace($matches[0], '', $lines[$i]);
        }

        return implode("\n", $lines);
    }