kalanis\kw_modules\Output\DumpingCallback

Complexity

Total Complexity

2

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setCallback()	0	4	1
A	output()	0	6	1

<?php

namespace kalanis\kw_modules\Output;


/**
 * Class DumpingCallback
 * @package kalanis\kw_modules
 * Output callback dumps itself directly and I want it in raw data string
 */
class DumpingCallback extends AOutput
{
    /** @var callable */
    protected $callback = null;

    /**
     * @param callable $callback
     * @return $this
     */
    public function setCallback($callback): self
    {
        $this->callback = $callback;
        return $this;
    }

    public function output(): string
    {
        ob_start();
        $content = call_user_func($this->callback);
        $content .= ob_get_clean();
        return strval($content);
    }
}