ZoiloMora\ElasticAPM\Helper\Encoding

Complexity

Total Complexity

3

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	keywordField()	0	18	3

<?php

namespace ZoiloMora\ElasticAPM\Helper;

final class Encoding
{
    /**
     * The maximum number of characters that are accepted in a keyword field.
     */
    const KEYWORD_MAX_LENGTH = 1024;

    /**
     * Limit the size of keyword fields.
     *
     * @param int|string|null $value
     *
     * @return string
     */
    public static function keywordField($value)
    {
        if (false === is_string($value)) {
            return $value;
        }

        if (strlen($value) <= self::KEYWORD_MAX_LENGTH) {
            return $value;
        }

        $value = mb_substr(
            $value,
            0,
            self::KEYWORD_MAX_LENGTH - 1,
            'UTF-8'
        );

        return $value . '…';
    }
}