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Add return types to private/internal methods

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This commit is contained in:
Jordi Boggiano 2022-02-18 11:22:01 +01:00
parent abdc6893a6
commit a16ed3d0ed
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GPG key ID: 7BBD42C429EC80BC
134 changed files with 365 additions and 359 deletions
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9
src/Composer/Console/Application.php
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@ -358,7 +358,7 @@ class Application extends BaseApplication
* @throws \RuntimeException
* @return string
*/
private function getNewWorkingDir(InputInterface $input)
private function getNewWorkingDir(InputInterface $input): string
{
$workingDir = $input->getParameterOption(array('--working-dir', '-d'));
if (false !== $workingDir && !is_dir($workingDir)) {
@ -371,7 +371,7 @@ class Application extends BaseApplication
/**
* @return void
*/
private function hintCommonErrors(\Exception $exception)
private function hintCommonErrors(\Exception $exception): void
{
$io = $this->getIO();
@ -408,7 +408,8 @@ class Application extends BaseApplication
$io->writeError('<error>Check https://getcomposer.org/doc/06-config.md#process-timeout for details</error>', true, IOInterface::QUIET);
}
if ($hints = HttpDownloader::getExceptionHints($exception)) {
$hints = HttpDownloader::getExceptionHints($exception);
if (null !== $hints && count($hints) > 0) {
foreach ($hints as $hint) {
$io->writeError($hint, true, IOInterface::QUIET);
}
@ -553,7 +554,7 @@ class Application extends BaseApplication
/**
* @return Command\BaseCommand[]
*/
private function getPluginCommands()
private function getPluginCommands(): array
{
$commands = array();