Consolidation\AnnotatedCommand\Hooks\Dispatchers\ReplaceCommandHookDispatcher

Complexity

Total Complexity

3

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	hasCommandReplacement()	0	3	1
A	getReplaceCommandHooks()	0	8	1
A	getReplacementCommand()	0	9	1

<?php

namespace Consolidation\AnnotatedCommand\Hooks\Dispatchers;

use Consolidation\AnnotatedCommand\CommandData;
use Consolidation\AnnotatedCommand\Hooks\HookManager;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\ConsoleEvents;
use Symfony\Component\Console\Event\ConsoleCommandEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Call hooks
 */
class ReplaceCommandHookDispatcher extends HookDispatcher
{

    /**
     * @param \Consolidation\AnnotatedCommand\CommandData $commandData
     *
     * @return int
     */
    public function hasCommandReplacement(CommandData $commandData) {
        return count($this->getReplaceCommandHooks($commandData));
    }

    /**
     * @param \Consolidation\AnnotatedCommand\CommandData $commandData
     *
     * @return \callable[]
     */
    public function getReplaceCommandHooks(CommandData $commandData) {

The parameter $commandData is not used and could be removed.

        $hooks = [
            HookManager::REPLACE_COMMAND_HOOK,
        ];
        $replaceCommandHooks = $this->getHooks($hooks);

        return $replaceCommandHooks;
    }

    /**
     * @param \Consolidation\AnnotatedCommand\CommandData $commandData
     *
     * @return callable
     */
    public function getReplacementCommand(CommandData $commandData) {
        $replaceCommandHooks = $this->getReplaceCommandHooks($commandData);

        // We only take the first hook implementation of "replace-command" as the replacement. Commands shouldn't have
        // more than one replacement.
        $replacementCommand = reset($replaceCommandHooks);

        return $replacementCommand;
    }
}