gulch\Minify\Processor\Replacer

Complexity

Total Complexity

4

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	replace()	0	9	2
A	process()	0	9	2

<?php

namespace gulch\Minify\Processor;

abstract class Replacer
{
    abstract public function getReplacePatternData(): array;

    public function process(string $buffer): string
    {
        if (\strlen($buffer) === 0) {
            return '';
        }

        return $this->replace(
            $this->getReplacePatternData(),
            $buffer
        );
    }

    public function replace(array $replace, string $buffer): string
    {
        $result = \preg_replace(
            \array_keys($replace),
            \array_values($replace),
            $buffer
        );

        return ($result === null) ? $buffer : $result;
    }
}