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Name	Size	Permission	Date
BinaryInstaller.php	7.05 KB	-rw-r--r--	2016-11-03 17:43
BinaryPresenceInterface.php	731 B	-rw-r--r--	2016-11-03 17:43
InstallationManager.php	10.52 KB	-rw-r--r--	2016-11-03 17:43
InstallerEvent.php	3.14 KB	-rw-r--r--	2016-11-03 17:43
InstallerEvents.php	1.01 KB	-rw-r--r--	2016-11-03 17:43
InstallerInterface.php	2.4 KB	-rw-r--r--	2016-11-03 17:43
LibraryInstaller.php	7.16 KB	-rw-r--r--	2016-11-03 17:43
MetapackageInstaller.php	1.87 KB	-rw-r--r--	2016-11-03 17:43
NoopInstaller.php	2.11 KB	-rw-r--r--	2016-11-03 17:43
PackageEvent.php	1.83 KB	-rw-r--r--	2016-11-03 17:43
PackageEvents.php	1.96 KB	-rw-r--r--	2016-11-03 17:43
PearBinaryInstaller.php	4.81 KB	-rw-r--r--	2016-11-03 17:43
PearInstaller.php	2.8 KB	-rw-r--r--	2016-11-03 17:43
PluginInstaller.php	2.55 KB	-rw-r--r--	2016-11-03 17:43
ProjectInstaller.php	2.55 KB	-rw-r--r--	2016-11-03 17:43
SuggestedPackagesReporter.php	3.32 KB	-rw-r--r--	2016-11-03 17:43

Rename

<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <naderman@naderman.de>
 *     Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Installer;

use Composer\IO\IOInterface;
use Composer\Package\PackageInterface;
use Composer\Repository\RepositoryInterface;

/**
 * Add suggested packages from different places to output them in the end.
 *
 * @author Haralan Dobrev <hkdobrev@gmail.com>
 */
class SuggestedPackagesReporter
{
    /**
     * @var array
     */
    protected $suggestedPackages = array();

/**
     * @var IOInterface
     */
    private $io;

public function __construct(IOInterface $io)
    {
        $this->io = $io;
    }

/**
     * @return array Suggested packages with source, target and reason keys.
     */
    public function getPackages()
    {
        return $this->suggestedPackages;
    }

/**
     * Add suggested packages to be listed after install
     *
     * Could be used to add suggested packages both from the installer
     * or from CreateProjectCommand.
     *
     * @param  string                    $source Source package which made the suggestion
     * @param  string                    $target Target package to be suggested
     * @param  string                    $reason Reason the target package to be suggested
     * @return SuggestedPackagesReporter
     */
    public function addPackage($source, $target, $reason)
    {
        $this->suggestedPackages[] = array(
            'source' => $source,
            'target' => $target,
            'reason' => $reason,
        );

return $this;
    }

/**
     * Add all suggestions from a package.
     *
     * @param  PackageInterface          $package
     * @return SuggestedPackagesReporter
     */
    public function addSuggestionsFromPackage(PackageInterface $package)
    {
        $source = $package->getPrettyName();
        foreach ($package->getSuggests() as $target => $reason) {
            $this->addPackage(
                $source,
                $target,
                $reason
            );
        }

return $this;
    }

/**
     * Output suggested packages.
     * Do not list the ones already installed if installed repository provided.
     *
     * @param  RepositoryInterface       $installedRepo Installed packages
     * @return SuggestedPackagesReporter
     */
    public function output(RepositoryInterface $installedRepo = null)
    {
        $suggestedPackages = $this->getPackages();
        $installedPackages = array();
        if (null !== $installedRepo && ! empty($suggestedPackages)) {
            foreach ($installedRepo->getPackages() as $package) {
                $installedPackages = array_merge(
                    $installedPackages,
                    $package->getNames()
                );
            }
        }

foreach ($suggestedPackages as $suggestion) {
            if (in_array($suggestion['target'], $installedPackages)) {
                continue;
            }

$this->io->writeError(sprintf(
                '%s suggests installing %s (%s)',
                $suggestion['source'],
                $suggestion['target'],
                $suggestion['reason']
            ));
        }

return $this;
    }
}