nextcloud / server

lib/public/Calendar/Resource/IResource.php

Indentation +42 added lines, -42 removed lines

@@ -31,50 +31,50 @@
  */
 interface IResource {
 
-	/**
-	 * get the resource id
-	 *
-	 * This id has to be unique within the backend
-	 *
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getId():string;
+    /**
+     * get the resource id
+     *
+     * This id has to be unique within the backend
+     *
+     * @return string
+     * @since 14.0.0
+     */
+    public function getId():string;
 
-	/**
-	 * get the display name for a resource
-	 *
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getDisplayName():string;
+    /**
+     * get the display name for a resource
+     *
+     * @return string
+     * @since 14.0.0
+     */
+    public function getDisplayName():string;
 
-	/**
-	 * Get a list of groupIds that are allowed to access this resource
-	 *
-	 * If an empty array is returned, no group restrictions are
-	 * applied.
-	 *
-	 * @return string[]
-	 * @since 14.0.0
-	 */
-	public function getGroupRestrictions():array;
+    /**
+     * Get a list of groupIds that are allowed to access this resource
+     *
+     * If an empty array is returned, no group restrictions are
+     * applied.
+     *
+     * @return string[]
+     * @since 14.0.0
+     */
+    public function getGroupRestrictions():array;
 
-	/**
-	 * get email-address for resource
-	 *
-	 * The email address has to be globally unique
-	 *
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getEMail():string;
+    /**
+     * get email-address for resource
+     *
+     * The email address has to be globally unique
+     *
+     * @return string
+     * @since 14.0.0
+     */
+    public function getEMail():string;
 
-	/**
-	 * Get corresponding backend object
-	 *
-	 * @return IBackend
-	 * @since 14.0.0
-	 */
-	public function getBackend():IBackend;
+    /**
+     * Get corresponding backend object
+     *
+     * @return IBackend
+     * @since 14.0.0
+     */
+    public function getBackend():IBackend;
 }

lib/public/Calendar/Resource/IBackend.php

Indentation +32 added lines, -32 removed lines

@@ -32,39 +32,39 @@
  */
 interface IBackend {
 
-	/**
-	 * get a list of all resources in this backend
-	 *
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return IResource[]
-	 * @since 14.0.0
-	 */
-	public function getAllResources():array;
+    /**
+     * get a list of all resources in this backend
+     *
+     * @throws BackendTemporarilyUnavailableException
+     * @return IResource[]
+     * @since 14.0.0
+     */
+    public function getAllResources():array;
 
-	/**
-	 * get a list of all resource identifiers in this backend
-	 *
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return string[]
-	 * @since 14.0.0
-	 */
-	public function listAllResources():array;
+    /**
+     * get a list of all resource identifiers in this backend
+     *
+     * @throws BackendTemporarilyUnavailableException
+     * @return string[]
+     * @since 14.0.0
+     */
+    public function listAllResources():array;
 
-	/**
-	 * get a resource by it's id
-	 *
-	 * @param string $id
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return IResource|null
-	 * @since 14.0.0
-	 */
-	public function getResource($id);
+    /**
+     * get a resource by it's id
+     *
+     * @param string $id
+     * @throws BackendTemporarilyUnavailableException
+     * @return IResource|null
+     * @since 14.0.0
+     */
+    public function getResource($id);
 
-	/**
-	 * Get unique identifier of the backend
-	 *
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getBackendIdentifier():string;
+    /**
+     * Get unique identifier of the backend
+     *
+     * @return string
+     * @since 14.0.0
+     */
+    public function getBackendIdentifier():string;
 }

lib/public/Calendar/Room/IBackend.php

Indentation +32 added lines, -32 removed lines

@@ -32,39 +32,39 @@
  */
 interface IBackend {
 
-	/**
-	 * get a list of all rooms in this backend
-	 *
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return IRoom[]
-	 * @since 14.0.0
-	 */
-	public function getAllRooms():array;
+    /**
+     * get a list of all rooms in this backend
+     *
+     * @throws BackendTemporarilyUnavailableException
+     * @return IRoom[]
+     * @since 14.0.0
+     */
+    public function getAllRooms():array;
 
-	/**
-	 * get a list of all room identifiers in this backend
-	 *
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return string[]
-	 * @since 14.0.0
-	 */
-	public function listAllRooms():array;
+    /**
+     * get a list of all room identifiers in this backend
+     *
+     * @throws BackendTemporarilyUnavailableException
+     * @return string[]
+     * @since 14.0.0
+     */
+    public function listAllRooms():array;
 
-	/**
-	 * get a room by it's id
-	 *
-	 * @param string $id
-	 * @throws BackendTemporarilyUnavailableException
-	 * @return IRoom|null
-	 * @since 14.0.0
-	 */
-	public function getRoom($id);
+    /**
+     * get a room by it's id
+     *
+     * @param string $id
+     * @throws BackendTemporarilyUnavailableException
+     * @return IRoom|null
+     * @since 14.0.0
+     */
+    public function getRoom($id);
 
-	/**
-	 * Get unique identifier of the backend
-	 *
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getBackendIdentifier():string;
+    /**
+     * Get unique identifier of the backend
+     *
+     * @return string
+     * @since 14.0.0
+     */
+    public function getBackendIdentifier():string;
 }

lib/public/Federation/ICloudFederationProvider.php

Indentation +43 added lines, -43 removed lines

@@ -39,51 +39,51 @@
 
 interface ICloudFederationProvider {
 
-	/**
-	 * get the name of the share type, handled by this provider
-	 *
-	 * @return string
-	 *
-	 * @since 14.0.0
-	 */
-	public function getShareType();
+    /**
+     * get the name of the share type, handled by this provider
+     *
+     * @return string
+     *
+     * @since 14.0.0
+     */
+    public function getShareType();
 
-	/**
-	 * share received from another server
-	 *
-	 * @param ICloudFederationShare $share
-	 * @return string provider specific unique ID of the share
-	 *
-	 * @throws ProviderCouldNotAddShareException
-	 *
-	 * @since 14.0.0
-	 */
-	public function shareReceived(ICloudFederationShare $share);
+    /**
+     * share received from another server
+     *
+     * @param ICloudFederationShare $share
+     * @return string provider specific unique ID of the share
+     *
+     * @throws ProviderCouldNotAddShareException
+     *
+     * @since 14.0.0
+     */
+    public function shareReceived(ICloudFederationShare $share);
 
-	/**
-	 * notification received from another server
-	 *
-	 * @param string $notificationType (e.g SHARE_ACCEPTED)
-	 * @param string $providerId share ID
-	 * @param array $notification provider specific notification
-	 * @return array $data send back to sender
-	 *
-	 * @throws ShareNotFound
-	 * @throws ActionNotSupportedException
-	 * @throws BadRequestException
-	 * @throws AuthenticationFailedException
-	 *
-	 * @since 14.0.0
-	 */
-	public function notificationReceived($notificationType, $providerId, array $notification);
+    /**
+     * notification received from another server
+     *
+     * @param string $notificationType (e.g SHARE_ACCEPTED)
+     * @param string $providerId share ID
+     * @param array $notification provider specific notification
+     * @return array $data send back to sender
+     *
+     * @throws ShareNotFound
+     * @throws ActionNotSupportedException
+     * @throws BadRequestException
+     * @throws AuthenticationFailedException
+     *
+     * @since 14.0.0
+     */
+    public function notificationReceived($notificationType, $providerId, array $notification);
 
-	/**
-	 * get the supported share types, e.g. "user", "group", etc.
-	 *
-	 * @return array
-	 *
-	 * @since 14.0.0
-	 */
-	public function getSupportedShareTypes();
+    /**
+     * get the supported share types, e.g. "user", "group", etc.
+     *
+     * @return array
+     *
+     * @since 14.0.0
+     */
+    public function getSupportedShareTypes();
 
 }

apps/dav/templates/schedule-response-success.php

Spacing +1 added lines, -1 removed lines

@@ -1,4 +1,4 @@
 <div class="update" style="justify-content: space-around; display: flex;">
 	<span class="icon icon-checkmark-white"></span>
-	<p class="message"><?php p($l->t('Your attendance was updated successfully.'));?></p>
+	<p class="message"><?php p($l->t('Your attendance was updated successfully.')); ?></p>
 </div>

lib/public/IL10N.php

Spacing +1 added lines, -1 removed lines

@@ -107,7 +107,7 @@
 	 * @return string language
 	 * @since 7.0.0
 	 */
-	public function getLanguageCode(): string ;
+	public function getLanguageCode(): string;
 
 	/**
 	 * * The code (en_US, fr_CA, ...) of the locale that is used for this IL10N object

Indentation +68 added lines, -68 removed lines

@@ -43,77 +43,77 @@
  * @since 6.0.0
  */
 interface IL10N {
-	/**
-	 * Translating
-	 * @param string $text The text we need a translation for
-	 * @param array|string $parameters default:array() Parameters for sprintf
-	 * @return string Translation or the same text
-	 *
-	 * Returns the translation. If no translation is found, $text will be
-	 * returned.
-	 * @since 6.0.0
-	 */
-	public function t(string $text, $parameters = []): string;
+    /**
+     * Translating
+     * @param string $text The text we need a translation for
+     * @param array|string $parameters default:array() Parameters for sprintf
+     * @return string Translation or the same text
+     *
+     * Returns the translation. If no translation is found, $text will be
+     * returned.
+     * @since 6.0.0
+     */
+    public function t(string $text, $parameters = []): string;
 
-	/**
-	 * Translating
-	 * @param string $text_singular the string to translate for exactly one object
-	 * @param string $text_plural the string to translate for n objects
-	 * @param integer $count Number of objects
-	 * @param array $parameters default:array() Parameters for sprintf
-	 * @return string Translation or the same text
-	 *
-	 * Returns the translation. If no translation is found, $text will be
-	 * returned. %n will be replaced with the number of objects.
-	 *
-	 * The correct plural is determined by the plural_forms-function
-	 * provided by the po file.
-	 * @since 6.0.0
-	 *
-	 */
-	public function n(string $text_singular, string $text_plural, int $count, array $parameters = []): string;
+    /**
+     * Translating
+     * @param string $text_singular the string to translate for exactly one object
+     * @param string $text_plural the string to translate for n objects
+     * @param integer $count Number of objects
+     * @param array $parameters default:array() Parameters for sprintf
+     * @return string Translation or the same text
+     *
+     * Returns the translation. If no translation is found, $text will be
+     * returned. %n will be replaced with the number of objects.
+     *
+     * The correct plural is determined by the plural_forms-function
+     * provided by the po file.
+     * @since 6.0.0
+     *
+     */
+    public function n(string $text_singular, string $text_plural, int $count, array $parameters = []): string;
 
-	/**
-	 * Localization
-	 * @param string $type Type of localization
-	 * @param \DateTime|int|string $data parameters for this localization
-	 * @param array $options currently supports following options:
-	 * 			- 'width': handed into \Punic\Calendar::formatDate as second parameter
-	 * @return string|int|false
-	 *
-	 * Returns the localized data.
-	 *
-	 * Implemented types:
-	 *  - date
-	 *    - Creates a date
-	 *    - l10n-field: date
-	 *    - params: timestamp (int/string)
-	 *  - datetime
-	 *    - Creates date and time
-	 *    - l10n-field: datetime
-	 *    - params: timestamp (int/string)
-	 *  - time
-	 *    - Creates a time
-	 *    - l10n-field: time
-	 *    - params: timestamp (int/string)
-	 * @since 6.0.0 - parameter $options was added in 8.0.0
-	 */
-	public function l(string $type, $data, array $options = []);
+    /**
+     * Localization
+     * @param string $type Type of localization
+     * @param \DateTime|int|string $data parameters for this localization
+     * @param array $options currently supports following options:
+     * 			- 'width': handed into \Punic\Calendar::formatDate as second parameter
+     * @return string|int|false
+     *
+     * Returns the localized data.
+     *
+     * Implemented types:
+     *  - date
+     *    - Creates a date
+     *    - l10n-field: date
+     *    - params: timestamp (int/string)
+     *  - datetime
+     *    - Creates date and time
+     *    - l10n-field: datetime
+     *    - params: timestamp (int/string)
+     *  - time
+     *    - Creates a time
+     *    - l10n-field: time
+     *    - params: timestamp (int/string)
+     * @since 6.0.0 - parameter $options was added in 8.0.0
+     */
+    public function l(string $type, $data, array $options = []);
 
 
-	/**
-	 * The code (en, de, ...) of the language that is used for this IL10N object
-	 *
-	 * @return string language
-	 * @since 7.0.0
-	 */
-	public function getLanguageCode(): string ;
+    /**
+     * The code (en, de, ...) of the language that is used for this IL10N object
+     *
+     * @return string language
+     * @since 7.0.0
+     */
+    public function getLanguageCode(): string ;
 
-	/**
-	 * * The code (en_US, fr_CA, ...) of the locale that is used for this IL10N object
-	 *
-	 * @return string locale
-	 * @since 14.0.0
-	 */
-	public function getLocaleCode(): string;
+    /**
+     * * The code (en_US, fr_CA, ...) of the locale that is used for this IL10N object
+     *
+     * @return string locale
+     * @since 14.0.0
+     */
+    public function getLocaleCode(): string;
 }

lib/private/Updater/ChangesResult.php

Indentation +14 added lines, -14 removed lines

@@ -40,22 +40,22 @@
  * @method void setData(string $data)
  */
 class ChangesResult extends Entity {
-	/** @var string */
-	protected $version = '';
+    /** @var string */
+    protected $version = '';
 
-	/** @var string */
-	protected $etag = '';
+    /** @var string */
+    protected $etag = '';
 
-	/** @var int */
-	protected $lastCheck = 0;
+    /** @var int */
+    protected $lastCheck = 0;
 
-	/** @var string */
-	protected $data = '';
+    /** @var string */
+    protected $data = '';
 
-	public function __construct() {
-		$this->addType('version', 'string');
-		$this->addType('etag', 'string');
-		$this->addType('lastCheck', 'int');
-		$this->addType('data', 'string');
-	}
+    public function __construct() {
+        $this->addType('version', 'string');
+        $this->addType('etag', 'string');
+        $this->addType('lastCheck', 'int');
+        $this->addType('data', 'string');
+    }
 }

apps/dav/lib/Files/LazySearchBackend.php

Indentation +35 added lines, -35 removed lines

@@ -27,46 +27,46 @@
 use SearchDAV\Query\Query;
 
 class LazySearchBackend implements ISearchBackend {
-	/**
-	 * @var ISearchBackend $backend
-	 */
-	private $backend = null;
+    /**
+     * @var ISearchBackend $backend
+     */
+    private $backend = null;
 
-	public function setBackend(ISearchBackend $backend) {
-		$this->backend = $backend;
-	}
+    public function setBackend(ISearchBackend $backend) {
+        $this->backend = $backend;
+    }
 
-	public function getArbiterPath() {
-		if ($this->backend) {
-			return $this->backend->getArbiterPath();
-		} else {
-			return '';
-		}
-	}
+    public function getArbiterPath() {
+        if ($this->backend) {
+            return $this->backend->getArbiterPath();
+        } else {
+            return '';
+        }
+    }
 
-	public function isValidScope($href, $depth, $path) {
-		if ($this->backend) {
-			return $this->backend->getArbiterPath();
-		} else {
-			return false;
-		}
-	}
+    public function isValidScope($href, $depth, $path) {
+        if ($this->backend) {
+            return $this->backend->getArbiterPath();
+        } else {
+            return false;
+        }
+    }
 
-	public function getPropertyDefinitionsForScope($href, $path) {
-		if ($this->backend) {
-			return $this->backend->getPropertyDefinitionsForScope($href, $path);
-		} else {
-			return [];
-		}
-	}
+    public function getPropertyDefinitionsForScope($href, $path) {
+        if ($this->backend) {
+            return $this->backend->getPropertyDefinitionsForScope($href, $path);
+        } else {
+            return [];
+        }
+    }
 
-	public function search(Query $query) {
-		if ($this->backend) {
-			return $this->backend->search($query);
-		} else {
-			return [];
-		}
-	}
+    public function search(Query $query) {
+        if ($this->backend) {
+            return $this->backend->search($query);
+        } else {
+            return [];
+        }
+    }
 
 
 }

core/Command/Base.php

Spacing +5 added lines, -5 removed lines

@@ -73,19 +73,19 @@
 			default:
 				foreach ($items as $key => $item) {
 					if (is_array($item)) {
-						$output->writeln($prefix . $key . ':');
-						$this->writeArrayInOutputFormat($input, $output, $item, '  ' . $prefix);
+						$output->writeln($prefix.$key.':');
+						$this->writeArrayInOutputFormat($input, $output, $item, '  '.$prefix);
 						continue;
 					}
 					if (!is_int($key) || ListCommand::class === get_class($this)) {
 						$value = $this->valueToString($item);
 						if (!is_null($value)) {
-							$output->writeln($prefix . $key . ': ' . $value);
+							$output->writeln($prefix.$key.': '.$value);
 						} else {
-							$output->writeln($prefix . $key);
+							$output->writeln($prefix.$key);
 						}
 					} else {
-						$output->writeln($prefix . $this->valueToString($item));
+						$output->writeln($prefix.$this->valueToString($item));
 					}
 				}
 				break;

Indentation +154 added lines, -154 removed lines

@@ -34,158 +34,158 @@
 use Symfony\Component\Console\Output\OutputInterface;
 
 class Base extends Command implements CompletionAwareInterface {
-	public const OUTPUT_FORMAT_PLAIN = 'plain';
-	public const OUTPUT_FORMAT_JSON = 'json';
-	public const OUTPUT_FORMAT_JSON_PRETTY = 'json_pretty';
-
-	protected $defaultOutputFormat = self::OUTPUT_FORMAT_PLAIN;
-
-	/** @var boolean */
-	private $php_pcntl_signal = false;
-
-	/** @var boolean */
-	private $interrupted = false;
-
-	protected function configure() {
-		$this
-			->addOption(
-				'output',
-				null,
-				InputOption::VALUE_OPTIONAL,
-				'Output format (plain, json or json_pretty, default is plain)',
-				$this->defaultOutputFormat
-			)
-		;
-	}
-
-	/**
-	 * @param InputInterface $input
-	 * @param OutputInterface $output
-	 * @param array $items
-	 * @param string $prefix
-	 */
-	protected function writeArrayInOutputFormat(InputInterface $input, OutputInterface $output, $items, $prefix = '  - ') {
-		switch ($input->getOption('output')) {
-			case self::OUTPUT_FORMAT_JSON:
-				$output->writeln(json_encode($items));
-				break;
-			case self::OUTPUT_FORMAT_JSON_PRETTY:
-				$output->writeln(json_encode($items, JSON_PRETTY_PRINT));
-				break;
-			default:
-				foreach ($items as $key => $item) {
-					if (is_array($item)) {
-						$output->writeln($prefix . $key . ':');
-						$this->writeArrayInOutputFormat($input, $output, $item, '  ' . $prefix);
-						continue;
-					}
-					if (!is_int($key) || ListCommand::class === get_class($this)) {
-						$value = $this->valueToString($item);
-						if (!is_null($value)) {
-							$output->writeln($prefix . $key . ': ' . $value);
-						} else {
-							$output->writeln($prefix . $key);
-						}
-					} else {
-						$output->writeln($prefix . $this->valueToString($item));
-					}
-				}
-				break;
-		}
-	}
-
-	/**
-	 * @param InputInterface $input
-	 * @param OutputInterface $output
-	 * @param mixed $item
-	 */
-	protected function writeMixedInOutputFormat(InputInterface $input, OutputInterface $output, $item) {
-		if (is_array($item)) {
-			$this->writeArrayInOutputFormat($input, $output, $item, '');
-			return;
-		}
-
-		switch ($input->getOption('output')) {
-			case self::OUTPUT_FORMAT_JSON:
-				$output->writeln(json_encode($item));
-				break;
-			case self::OUTPUT_FORMAT_JSON_PRETTY:
-				$output->writeln(json_encode($item, JSON_PRETTY_PRINT));
-				break;
-			default:
-				$output->writeln($this->valueToString($item, false));
-				break;
-		}
-	}
-
-	protected function valueToString($value, $returnNull = true) {
-		if ($value === false) {
-			return 'false';
-		} elseif ($value === true) {
-			return 'true';
-		} elseif ($value === null) {
-			return $returnNull ? null : 'null';
-		} else {
-			return $value;
-		}
-	}
-
-	/**
-	 * Throw InterruptedException when interrupted by user
-	 *
-	 * @throws InterruptedException
-	 */
-	protected function abortIfInterrupted() {
-		if ($this->php_pcntl_signal === false) {
-			return;
-		}
-
-		pcntl_signal_dispatch();
-
-		if ($this->interrupted === true) {
-			throw new InterruptedException('Command interrupted by user');
-		}
-	}
-
-	/**
-	 * Changes the status of the command to "interrupted" if ctrl-c has been pressed
-	 *
-	 * Gives a chance to the command to properly terminate what it's doing
-	 */
-	protected function cancelOperation() {
-		$this->interrupted = true;
-	}
-
-	public function run(InputInterface $input, OutputInterface $output) {
-		// check if the php pcntl_signal functions are accessible
-		$this->php_pcntl_signal = function_exists('pcntl_signal');
-		if ($this->php_pcntl_signal) {
-			// Collect interrupts and notify the running command
-			pcntl_signal(SIGTERM, [$this, 'cancelOperation']);
-			pcntl_signal(SIGINT, [$this, 'cancelOperation']);
-		}
-
-		return parent::run($input, $output);
-	}
-
-	/**
-	 * @param string $optionName
-	 * @param CompletionContext $context
-	 * @return string[]
-	 */
-	public function completeOptionValues($optionName, CompletionContext $context) {
-		if ($optionName === 'output') {
-			return ['plain', 'json', 'json_pretty'];
-		}
-		return [];
-	}
-
-	/**
-	 * @param string $argumentName
-	 * @param CompletionContext $context
-	 * @return string[]
-	 */
-	public function completeArgumentValues($argumentName, CompletionContext $context) {
-		return [];
-	}
+    public const OUTPUT_FORMAT_PLAIN = 'plain';
+    public const OUTPUT_FORMAT_JSON = 'json';
+    public const OUTPUT_FORMAT_JSON_PRETTY = 'json_pretty';
+
+    protected $defaultOutputFormat = self::OUTPUT_FORMAT_PLAIN;
+
+    /** @var boolean */
+    private $php_pcntl_signal = false;
+
+    /** @var boolean */
+    private $interrupted = false;
+
+    protected function configure() {
+        $this
+            ->addOption(
+                'output',
+                null,
+                InputOption::VALUE_OPTIONAL,
+                'Output format (plain, json or json_pretty, default is plain)',
+                $this->defaultOutputFormat
+            )
+        ;
+    }
+
+    /**
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     * @param array $items
+     * @param string $prefix
+     */
+    protected function writeArrayInOutputFormat(InputInterface $input, OutputInterface $output, $items, $prefix = '  - ') {
+        switch ($input->getOption('output')) {
+            case self::OUTPUT_FORMAT_JSON:
+                $output->writeln(json_encode($items));
+                break;
+            case self::OUTPUT_FORMAT_JSON_PRETTY:
+                $output->writeln(json_encode($items, JSON_PRETTY_PRINT));
+                break;
+            default:
+                foreach ($items as $key => $item) {
+                    if (is_array($item)) {
+                        $output->writeln($prefix . $key . ':');
+                        $this->writeArrayInOutputFormat($input, $output, $item, '  ' . $prefix);
+                        continue;
+                    }
+                    if (!is_int($key) || ListCommand::class === get_class($this)) {
+                        $value = $this->valueToString($item);
+                        if (!is_null($value)) {
+                            $output->writeln($prefix . $key . ': ' . $value);
+                        } else {
+                            $output->writeln($prefix . $key);
+                        }
+                    } else {
+                        $output->writeln($prefix . $this->valueToString($item));
+                    }
+                }
+                break;
+        }
+    }
+
+    /**
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     * @param mixed $item
+     */
+    protected function writeMixedInOutputFormat(InputInterface $input, OutputInterface $output, $item) {
+        if (is_array($item)) {
+            $this->writeArrayInOutputFormat($input, $output, $item, '');
+            return;
+        }
+
+        switch ($input->getOption('output')) {
+            case self::OUTPUT_FORMAT_JSON:
+                $output->writeln(json_encode($item));
+                break;
+            case self::OUTPUT_FORMAT_JSON_PRETTY:
+                $output->writeln(json_encode($item, JSON_PRETTY_PRINT));
+                break;
+            default:
+                $output->writeln($this->valueToString($item, false));
+                break;
+        }
+    }
+
+    protected function valueToString($value, $returnNull = true) {
+        if ($value === false) {
+            return 'false';
+        } elseif ($value === true) {
+            return 'true';
+        } elseif ($value === null) {
+            return $returnNull ? null : 'null';
+        } else {
+            return $value;
+        }
+    }
+
+    /**
+     * Throw InterruptedException when interrupted by user
+     *
+     * @throws InterruptedException
+     */
+    protected function abortIfInterrupted() {
+        if ($this->php_pcntl_signal === false) {
+            return;
+        }
+
+        pcntl_signal_dispatch();
+
+        if ($this->interrupted === true) {
+            throw new InterruptedException('Command interrupted by user');
+        }
+    }
+
+    /**
+     * Changes the status of the command to "interrupted" if ctrl-c has been pressed
+     *
+     * Gives a chance to the command to properly terminate what it's doing
+     */
+    protected function cancelOperation() {
+        $this->interrupted = true;
+    }
+
+    public function run(InputInterface $input, OutputInterface $output) {
+        // check if the php pcntl_signal functions are accessible
+        $this->php_pcntl_signal = function_exists('pcntl_signal');
+        if ($this->php_pcntl_signal) {
+            // Collect interrupts and notify the running command
+            pcntl_signal(SIGTERM, [$this, 'cancelOperation']);
+            pcntl_signal(SIGINT, [$this, 'cancelOperation']);
+        }
+
+        return parent::run($input, $output);
+    }
+
+    /**
+     * @param string $optionName
+     * @param CompletionContext $context
+     * @return string[]
+     */
+    public function completeOptionValues($optionName, CompletionContext $context) {
+        if ($optionName === 'output') {
+            return ['plain', 'json', 'json_pretty'];
+        }
+        return [];
+    }
+
+    /**
+     * @param string $argumentName
+     * @param CompletionContext $context
+     * @return string[]
+     */
+    public function completeArgumentValues($argumentName, CompletionContext $context) {
+        return [];
+    }
 }