WriteModel\CommandFactory::create()

Complexity

Conditions	3
Paths	1

Size

Total Lines	18
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	3

Importance

Changes

0

<?php
    public function create(array $data)
    {
        if (!is_callable($this->factoryMethod)) {
            throw LogicException::factoryMethodIsNotProvided($this->fields);
        }

        // use only data indicated in $fields array
        $data = array_filter($data, function ($key) { return in_array($key, $this->fields); }, ARRAY_FILTER_USE_KEY);

        // flip $fields to have it's value as keys in $defaults array and reset all values to null
        $defaults = array_map(function () { return null; }, array_flip($this->fields));
        $command = call_user_func($this->factoryMethod, array_merge($defaults, $data));

        if (!is_object($command)) {
            throw LogicException::commandIsNotAnObject();
        }

        return $command;
    }