string askHidden(string $question, callable|null $validator = null) Asks a question with the user input hidden. Parameters string $question callable|null $validator Return Value string

string getDescription() Returns the description text. Return Value string The description text

string getBlockPrefix() Returns the prefix of the template block name for this type. Return Value string The prefix of the template block name

getTemplates()

class VariableNode extends BaseNode implements PrototypeNodeInterface This node represents a value of variable type in the config tree. This node is intended for values of arbitrary type. Any PHP type is accepted as a value. Methods __construct(string $name, NodeInterface $parent = null) Constructor. from BaseNode setAttribute($key, $value) from BaseNode getAttribute($key, $default = null) from BaseNode hasAttribute($key) from BaseNode getAttributes() from BaseNode

bool isMagicCallEnabled() Return Value bool whether the use of "__call" by the PropertyAccessor is enabled

bool isValid() Returns whether the file was uploaded successfully. Return Value bool True if the file has been uploaded with HTTP and no error occurred

array all() Returns the children. Return Value array

static setTrustedHeaderName(string $key, string $value) Sets the name for trusted headers. The following header keys are supported: Request::HEADERCLIENTIP: defaults to X-Forwarded-For (see getClientIp()) Request::HEADERCLIENTHOST: defaults to X-Forwarded-Host (see getHost()) Request::HEADERCLIENTPORT: defaults to X-Forwarded-Port (see getPort()) Request::HEADERCLIENTPROTO: defaults to X-Forwarded-Proto (see getScheme() and isSecure()) Setting an empty value allows to

getPath($key) Parameters $key