bool hasStyle(string $name) Checks if output formatter has style with specified name. Parameters string $name Return Value bool

Command getCommand() Gets the command associated with this helper set. Return Value Command A Command instance

string askQuestion(Question $question) Parameters Question $question Return Value string

ProcessBuilder setArguments(array $arguments) Sets the arguments of the process. Arguments must not be escaped. Previous arguments are removed. Parameters array $arguments Return Value ProcessBuilder

class BadRequestHttpException extends HttpException BadRequestHttpException. Methods __construct($message = null, Exception $previous = null, $code) Constructor. int getStatusCode() Returns the status code. from HttpException array getHeaders() Returns response headers. from HttpException Details __construct($message = null, Exception $previous = null, $code) Constructor. Parameters $message Exception $previous $code

appendProperty(string $name) Appends a property element to the current path. Parameters string $name The name of the appended property

array getChildren() Retrieves the children of this node. Return Value array The children

string getIncrementalOutput() Returns the output incrementally. In comparison with the getOutput method which always return the whole output, this one returns the new output since the last call. Return Value string The process output since the last call Exceptions LogicException in case the output has been disabled LogicException In case the process is not started

XPathExpr translateFirstOfType(XPathExpr $xpath) Parameters XPathExpr $xpath Return Value XPathExpr Exceptions ExpressionErrorException

XPathExpr translateChild(XPathExpr $xpath, XPathExpr $combinedXpath) Parameters XPathExpr $xpath XPathExpr $combinedXpath Return Value XPathExpr