DependencyChecker Class Reference

Public Member Functions
	__construct (Application $composerApp, DirectoryList $directoryList)
	checkDependencies (array $packages, $excludeSelf=false)

Detailed Description

A class to check if there are any dependency to package(s) that exists in the codebase, regardless of package type

Definition at line 16 of file DependencyChecker.php.

Constructor & Destructor Documentation

__construct()

__construct	(	Application	$composerApp,
		DirectoryList	$directoryList
	)

Constructor

Parameters

Application	$composerApp
DirectoryList	$directoryList

Definition at line 34 of file DependencyChecker.php.

    {
        $this->composerApp = $composerApp;
        $this->directoryList = $directoryList;
    }

Member Function Documentation

checkDependencies()

checkDependencies	(	array	$packages,
			$excludeSelf = false
	)

Checks dependencies to package(s), returns array of dependencies in the format of 'package A' => [array of package names depending on package A] If $excludeSelf is set to true, items in $packages will be excluded in all "array of package names depending on package A"

Parameters

	string[]	$packages
bool	$excludeSelf

Returns

string[]

Definition at line 50 of file DependencyChecker.php.

    {
        $this->composerApp->setAutoExit(false);
        $dependencies = [];
        foreach ($packages as $package) {
            $buffer = new BufferedOutput();
            $this->composerApp->resetComposer();
            $this->composerApp->run(
                new ArrayInput(
                    ['command' => 'depends', '--working-dir' => $this->directoryList->getRoot(), 'package' => $package]
                ),
                $buffer
            );
            $dependingPackages = $this->parseComposerOutput($buffer->fetch());
            if ($excludeSelf === true) {
                $dependingPackages = array_values(array_diff($dependingPackages, $packages));
            }
            $dependencies[$package] = $dependingPackages;
        }
        return $dependencies;
    }

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The documentation for this class was generated from the following file:

• vendor/magento/framework/Composer/DependencyChecker.php