hanneskod\readmetester\CodeBlock

Complexity

Total Complexity

5

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	prepend()	0	10	1
A	getCode()	0	4	1
A	execute()	0	15	2

<?php

declare(strict_types = 1);

namespace hanneskod\readmetester;

/**
 * Wrapps an executable block of code
 */
class CodeBlock
{
    /**
     * @var string The contained code
     */
    private $code;

    public function __construct(string $code)
    {
        $this->code = $code;
    }

    /**
     * Prepend this code block with the contents of $codeBlock
     */
    public function prepend(CodeBlock $codeBlock)
    {
        $this->code = sprintf(
            "%s\n%s%s\n%s",
            'ob_start();',
            $codeBlock->getCode(),
            'ob_end_clean();',
            $this->code
        );
    }

    /**
     * Grab contained code
     */
    public function getCode(): string
    {
        return $this->code;
    }

    /**
     * Execute code block
     *
     * @return Result The result of the executed code
     */
    public function execute(): Result
    {
        $returnValue = '';

$returnValue is not used, you could remove the assignment.

        $exception = null;

        ob_start();

        try {
            $returnValue = eval($this->code);
        } catch (\Exception $e) {

catch (\Exception $e) { $exception = $e; } does not seem to be reachable.

            $exception = $e;
        }

        return new Result($returnValue, ob_get_clean(), $exception);
    }
}