new EditableChildModelSync(parent, eventHandlers)
Creates a new synchronous editable child model instance.
The name of the model type available as: <instance>.constructor.modelType, returns 'EditableChildModelSync'.
Valid parent model types are:
* EditableChildCollectionSync
* EditableRootModelSync
* EditableChildModelSync
Parameters:
Name | Type | Argument | Description |
---|---|---|---|
parent |
object | The parent business object. |
|
eventHandlers |
bo.shared.EventHandlerList |
<optional> |
The event handlers of the instance. |
Fires:
- EditableChildModelSync#event:preCreate
- EditableChildModelSync#event:postCreate
- EditableChildModelSync#event:preFetch
- EditableChildModelSync#event:postFetch
- EditableChildModelSync#event:preInsert
- EditableChildModelSync#event:postInsert
- EditableChildModelSync#event:preUpdate
- EditableChildModelSync#event:postUpdate
- EditableChildModelSync#event:preRemove
- EditableChildModelSync#event:postRemove
Throws:
-
Argument error: The parent object must be an EditableChildCollectionSync, EditableRootModelSync or EditableChildModelSync instance.
-
Argument error: The event handlers must be an EventHandlerList object or null.
Extends
Members
-
<readonly> $modelName :string
-
The name of the model. However, it can be hidden by a model property with the same name.
Type:
- string
Methods
-
<protected, static> create(parent, eventHandlers) → {EditableChildModelSync}
-
Creates a new editable business object instance.
This method is called by the parent object.Parameters:
Name Type Argument Description parent
object The parent business object.
eventHandlers
bo.shared.EventHandlerList <optional>
The event handlers of the instance.
Throws:
-
Authorization error: The user has no permission to execute the action.
-
Data portal error: Creating the business object has failed.
Returns:
A new editable business object.
-
-
<protected, static> load(parent, data, eventHandlers) → {EditableChildModelSync}
-
Initializes an editable business object width data retrieved from the repository.
This method is called by the parent object.Parameters:
Name Type Argument Description parent
object The parent business object.
data
object The data to load into the business object.
eventHandlers
bo.shared.EventHandlerList <optional>
The event handlers of the instance.
Throws:
Authorization error: The user has no permission to execute the action.Returns:
The required editable business object.
-
<protected> checkRules()
-
Executes all the validation rules of the business object, including the ones of its child objects.
This method is called by the parent object.
-
<protected> childHasChanged()
-
Notes that a child object has changed.
This method is called by child objects. -
<protected> create()
-
Initializes a newly created business object.
This method is called by the parent object. -
<protected> fetch(data, method)
-
Initializes a business object with data retrieved from the repository.
This method is called by the parent object.Parameters:
Name Type Argument Description data
object <optional>
The data to load into the business object.
method
string <optional>
An alternative fetch method to check for permission.
-
fromCto(cto)
-
Rebuilds the business object from a plain object sent by the client.
This method is usually called by the parent object.Parameters:
Name Type Description cto
object The client transfer object.
-
<protected> getBrokenRules(namespace) → {bo.rules.BrokenRulesOutput}
-
Gets the broken rules of the business object.
This method is called by the parent object.
Parameters:
Name Type Argument Description namespace
string <optional>
The namespace of the message keys when messages are localizable.
Returns:
The broken rules of the business object.
-
getModelState() → {string}
-
Gets the state of the model. Valid states are: pristine, created, changed, markedForRemoval and removed.
Returns:
The state of the model.
- Type
- string
-
isDeleted() → {boolean}
-
Indicates whether the business object will be deleted from the repository, i.e. its state is markedForRemoval.
Returns:
True when the business object will be deleted, otherwise false.
- Type
- boolean
-
isDirty() → {boolean}
-
Indicates whether the business object itself or any of its child objects differs the one that is stored in the repository, i.e. its state is created, changed or markedForRemoval.
Returns:
True when the business object has been changed, otherwise false.
- Type
- boolean
-
isNew() → {boolean}
-
Indicates whether the business object has been created newly and not has been yet saved, i.e. its state is created.
Returns:
True when the business object is new, otherwise false.
- Type
- boolean
-
isSelfDirty() → {boolean}
-
Indicates whether the business object itself, ignoring its child objects, differs the one that is stored in the repository.
Returns:
True when the business object itself has been changed, otherwise false.
- Type
- boolean
-
<protected> isValid() → {boolean}
-
Indicates whether all the validation rules of the business object, including the ones of its child objects, succeeds. A valid business object may have broken rules with severity of success, information and warning.
This method is called by the parent object.
Returns:
True when the business object is valid, otherwise false.
- Type
- boolean
-
<protected> keyEquals(data, getPropertyValue) → {boolean}
-
Determines that the passed data contains current values of the model key.
Parameters:
Name Type Description data
object Data object whose properties can contain the values of the model key.
getPropertyValue
internal~getValue A function that returns the current value of the given property.
Returns:
True when the values are equal, false otherwise.
- Type
- boolean
-
remove()
-
Marks the business object to be deleted from the repository on next save.
-
<protected> save(connection) → {EditableChildModelSync}
-
Saves the changes of the business object to the repository.
This method is called by the parent object.Parameters:
Name Type Description connection
object The connection data.
Returns:
The business object with the new state after the save.
-
toCto() → {object}
-
Transforms the business object to a plain object to send to the client.
This method is usually called by the parent object.Returns:
The client transfer object.
- Type
- object
Events
-
postCreate
-
The event arises after the business object instance has been initialized in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
newObject
EditableChildModelSync The instance of the model after the data portal action.
-
postFetch
-
The event arises after the business object instance has been retrieved from the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
newObject
EditableChildModelSync The instance of the model after the data portal action.
-
postInsert
-
The event arises after the business object instance has been created in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
newObject
EditableChildModelSync The instance of the model after the data portal action.
-
postRemove
-
The event arises after the business object instance has been removed from the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
newObject
EditableChildModelSync The instance of the model after the data portal action.
-
postUpdate
-
The event arises after the business object instance has been updated in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
newObject
EditableChildModelSync The instance of the model after the data portal action.
-
preCreate
-
The event arises before the business object instance will be initialized in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
oldObject
EditableChildModelSync The instance of the model before the data portal action.
-
preFetch
-
The event arises before the business object instance will be retrieved from the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
oldObject
EditableChildModelSync The instance of the model before the data portal action.
-
preInsert
-
The event arises before the business object instance will be created in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
oldObject
EditableChildModelSync The instance of the model before the data portal action.
-
preRemove
-
The event arises before the business object instance will be removed from the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
oldObject
EditableChildModelSync The instance of the model before the data portal action.
-
preUpdate
-
The event arises before the business object instance will be updated in the repository.
Parameters:
Name Type Description eventArgs
bo.shared.DataPortalEventArgs Data portal event arguments.
oldObject
EditableChildModelSync The instance of the model before the data portal action.