MultiStepCommand::__toString()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 1
nc 1
nop 0
dl 0
loc 3
ccs 2
cts 2
cp 1
crap 1
rs 10
c 0
b 0
f 0
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<?php declare(strict_types=1);
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namespace Zalas\Toolbox\Tool\Command;
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use InvalidArgumentException;
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use Zalas\Toolbox\Tool\Collection;
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use Zalas\Toolbox\Tool\Command;
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final class MultiStepCommand implements Command
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{
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    private Collection $commands;
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    private mixed $glue;
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    public function __construct(Collection $commands, $glue = ' && ')
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    {
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        if ($commands->empty()) {
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            throw new InvalidArgumentException('Collection of commands cannot be empty.');
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        }
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        $this->commands = $commands->filter(function (Command $c) {
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            return $c;
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        });
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        $this->glue = $glue;
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    }
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    public function __toString(): string
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    {
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        return \implode($this->glue, $this->commands->toArray());
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    }
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}
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