N98\Magento\Command\Installer\SubCommand\PreCheckPhp

Complexity

Total Complexity

9

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	checkXDebug()	0	9	4
A	execute()	0	5	1
A	checkExtensions()	0	16	4

<?php

namespace N98\Magento\Command\Installer\SubCommand;

use N98\Magento\Command\SubCommand\AbstractSubCommand;

class PreCheckPhp extends AbstractSubCommand
{
    /**
     * Check PHP environment against minimal required settings modules
     *
     * @return void
     */
    public function execute()
    {
        $this->checkExtensions();
        $this->checkXDebug();
    }

    /**
     * @return array

Should the return type not be array|null?

     */
    protected function checkExtensions()
    {
        $extensions = $this->commandConfig['installation']['pre-check']['php']['extensions'];
        $missingExtensions = array();
        foreach ($extensions as $extension) {
            if (!extension_loaded($extension)) {
                $missingExtensions[] = $extension;
            }
        }

        if (count($missingExtensions) > 0) {
            throw new \RuntimeException(
                'The following PHP extensions are required to start installation: ' . implode(',', $missingExtensions)
            );
        }
    }

    /**
     * @throws \RuntimeException
     */
    protected function checkXDebug()
    {
        if (extension_loaded('xdebug') && xdebug_is_enabled() && ini_get('xdebug.max_nesting_level') < 200) {
            $errorMessage = 'Please change PHP ini setting "xdebug.max_nesting_level". '
                            . 'Please change it to a value >= 200. '
                            . 'Your current value is ' . ini_get('xdebug.max_nesting_level');
            throw new \RuntimeException($errorMessage);
        }
    }
}