1. trait
  2. XELOS
  3. \
  4. Framework
  5. \
  6. Module
  7. \
  8. Model
  9. \
  10. Traits
  11. \
  12. StateMachineTrait

StateMachineTrait

trait StateMachineTrait

Properties

protected bool $_state_machine_field_transitions

Array of all fields and their values which have been changed during the last save() call
protected bool $_state_machine_active

Has State Machine beein initialized yet (registered event listeners)
protected array $_state_machine_registered_transitions

List of registered transitions which will be checked on field changes

Methods

_state_machine_after_save()

afterSave Event Handler Process State Machine after Save

_state_machine_before_save()

beforeSave Event Handler Identify all properties which will be modified with this call

after_transition(string $property_id, mixed $from_value, mixed $to_value, $callback)

Register Transition Callback which will be called when field values change according to defined transition

Details

at line 44
_state_machine_after_save()

afterSave Event Handler Process State Machine after Save

at line 31
_state_machine_before_save()

beforeSave Event Handler Identify all properties which will be modified with this call

at line 90
protected after_transition(string $property_id, mixed $from_value, mixed $to_value, $callback)

Register Transition Callback which will be called when field values change according to defined transition

Parameters

string $property_id

Property Field which should be monitored
mixed $from_value

Single start value or array of values
mixed $to_value

Single target value or array of values
$callback

Callback function, receives parameters: Model Object, FROM Value, TO Value of field