Component
abstract class Component implements IComponent
Base class for all components. Components have a parent, name, and can be monitored by ancestors.
Properties
| string read-only | $name | ||
| T|null read-only | $parent |
Methods
Finds the closest ancestor of specified type.
Finds the closest ancestor specified by class or interface name and returns backtrace path.
Starts monitoring ancestors for attach/detach events.
Stops monitoring ancestors of specified type.
No description
Returns the parent container if any.
Sets or removes the parent of this component. This method is managed by containers and should not be called by applications
Object cloning.
Prevents serialization.
Prevents unserialization.
Details
at line 39
final IComponent|null
lookup(string|null $type, bool $throw = true)
Finds the closest ancestor of specified type.
at line 83
final string|null
lookupPath(string|null $type = null, bool $throw = true)
Finds the closest ancestor specified by class or interface name and returns backtrace path.
A path is the concatenation of component names separated by self::NAME_SEPARATOR.
at line 93
final void
monitor(string $type, callable|null $attached = null, callable|null $detached = null)
Starts monitoring ancestors for attach/detach events.
at line 114
final void
unmonitor(string $type)
Stops monitoring ancestors of specified type.
at line 123
final string|null
getName()
No description
at line 133
final IContainer|null
getParent()
Returns the parent container if any.
at line 146
IComponent
setParent(IContainer|null $parent, string|null $name = null)
| internal |
Sets or removes the parent of this component. This method is managed by containers and should not be called by applications
at line 187
protected void
validateParent(IContainer $parent)
Validates the new parent before it's set.
Descendant classes can override this to implement custom validation logic.
at line 264
__clone()
Object cloning.
at line 284
final
__sleep()
Prevents serialization.
at line 293
final
__wakeup()
Prevents unserialization.