Behavioral\Interpreter\Interpreter::interpret()

Complexity

Conditions	6
Paths	15

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function interpret(string $input): void
    {
        $input = explode(" ", $input);

        foreach ($input as $value) {
            if (is_numeric($value)) {
                $item = $this->depository->getItems()[$value - 1];
            }
        }

        foreach ($input as $value) {
            if ($value == "album") {
                printf("%s ", $item->getAlbum());

The variable $item does not seem to be defined for all execution paths leading up to this point.

            }

            if ($value == "author") {
                printf("%s", $item->getAuthor());
            }
        }

        printf("%s", PHP_EOL);
    }