Equip\Command\Command

Complexity

Total Complexity

4

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
	execute()	0	1	?
A	__invoke()	0	4	1
A	options()	0	8	2
A	withOptions()	0	7	1

<?php

namespace Equip\Command;

abstract class Command
{
    /**
     * @var OptionsInterface
     */
    private $options;

    /**
     * Execute the command using the current options.
     *
     * @return mixed
     */
    abstract public function execute();

    /**
     * Allow usage as a callable.
     *
     * @see Command::execute()
     *
     * @return mixed
     */
    final public function __invoke()
    {
        return $this->execute();
    }

    /**
     * Get the currently defined options.
     *
     * @return OptionsInterface
     *
     * @throws CommandException
     *  If no options have been added to the command.
     */
    final public function options()
    {
        if (!$this->options) {
            throw CommandException::needsOptions($this);
        }

        return $this->options;
    }

    /**
     * Get a copy with new options.
     *
     * @param OptionsInterface $options
     *
     * @return static
     */
    final public function withOptions(OptionsInterface $options)
    {
        $copy = clone $this;
        $copy->options = $options;

        return $copy;
    }
}