Equip\Command\OptionsRequiredTrait

Complexity

Total Complexity

2

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	checkRequired()	0	8	2

<?php

namespace Equip\Command;

/**
 * Provides required parameter functionality for options.
 */
trait OptionsRequiredTrait
{
    /**
     * Check that the given options contain all required keys.
     *
     * @param array $options
     * @param array $keys
     *
     * @return void
     *
     * @throws CommandException
     *  If any required options are missing.
     */
    private function checkRequired(array $options, array $keys)
    {
        $missing = array_keys(array_diff_key(array_flip($keys), $options));

        if (!empty($missing)) {
            throw CommandException::missingOptions($missing);
        }
    }
}