TheAentMachine\Helper\ChoiceQuestion

Complexity

Total Complexity

3

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	askMultipleChoiceQuestion()	0	5	1
A	__construct()	0	4	1
A	askSingleChoiceQuestion()	0	4	1

<?php

namespace TheAentMachine\Helper;

use Symfony\Component\Console\Helper\QuestionHelper;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * A helper class to easily create choice questions.
 */
class ChoiceQuestion extends BaseQuestion
{
    /** @var string[] */
    private $choices;

    public function __construct(QuestionHelper $helper, InputInterface $input, OutputInterface $output, string $question, array $choices)
    {
        parent::__construct($helper, $input, $output, $question);
        $this->choices = $choices;
    }

    /**
     * @return string
     */
    public function askSingleChoiceQuestion() : string
    {
        $question = new \Symfony\Component\Console\Question\ChoiceQuestion($this->question, $this->choices);
        return $this->helper->ask($this->input, $this->output, $question);

The expression return $this->helper->ask($this->input, $this->output, $question) could return the type null|boolean which is incompatible with the type-hinted return string. Consider adding an additional type-check to rule them out.

    }

    /**
     * @return string[]
     */
    public function askMultipleChoiceQuestion() : array
    {
        $question = new \Symfony\Component\Console\Question\ChoiceQuestion($this->question, $this->choices);
        $question->setMultiselect(true);
        return $this->helper->ask($this->input, $this->output, $question);

The expression return $this->helper->ask($this->input, $this->output, $question) could return the type null|string|boolean which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }
}