$singleton public write-only property Class name, interface

__construct() public method

__construct() protected method Constructor.

has() public method Returns a value indicating whether

get() public method Returns an instance of the requested

mergeParams() protected method Merges the user-specified

setSingleton() public method Registers a class definition

$id public property The component ID, class name, interface name

__get() public method Getter magic method.

normalizeDefinition() protected method Normalizes the