A custom SchemaField for defining package relationships.

PackageRelationshipsData

Hierarchy (View Summary)

Constructors

Properties

fields: DataSchema

The contained field definitions.

name: undefined | string

The field name of this DataField instance. This is assigned by SchemaField#initialize.

The initially provided options which configure the data field

parent: any

A reference to the parent schema to which this DataField belongs. This is assigned by SchemaField#initialize.

hierarchical: boolean = false

Whether this field defines part of a Document/Embedded Document hierarchy.

recursive: boolean = true

Accessors

  • get fieldPath(): string

    A dot-separated string representation of the field path within the parent schema.

    Returns string

  • get _defaults(): DataFieldOptions & { nullable: boolean; required: boolean }

    Default parameters for this field type

    Returns DataFieldOptions & { nullable: boolean; required: boolean }

  • get hasFormSupport(): boolean

    Does this form field class have defined form support?

    Returns boolean

Methods

  • Parameters

    • source: any
    • changes: any
    • options: {} = {}

    Returns void

  • Parameters

    • value: any

    Returns any

  • Internal

    Cast a change delta into an appropriate type to be applied to this field.

    Parameters

    • delta: any

      The change delta.

    Returns any

  • Apply any cleaning logic specific to this DataField type.

    Parameters

    • data: any

      The appropriately coerced value.

    • options: {} = {}

      Additional options for how the field is cleaned.

    Returns any

    The cleaned value.

  • Parameters

    • source: any
    • key: any
    • value: any
    • diff: any
    • options: any

    Returns void

  • The SchemaField#update method plays a special role of recursively dispatching DataField#update operations to the constituent fields within the schema.

    Parameters

    • source: any
    • key: any
    • value: any
    • difference: any
    • options: any

    Returns void

  • Parameters

    • changes: any
    • options: {} = {}

    Returns void

  • Parameters

    • fn: any
    • data: {} = {}
    • options: {} = {}

    Returns {}

  • Coerce source data to ensure that it conforms to the correct data type for the field. Data coercion operations should be simple and synchronous as these are applied whenever a DataModel is constructed. For one-off cleaning of user-provided input the sanitize method should be used.

    Parameters

    • value: any

      An initial requested value

    • Optionaloptions: { partial?: boolean; source?: object } = {}

      Additional options for how the field is cleaned

      • Optionalpartial?: boolean

        Whether to perform partial cleaning?

      • Optionalsource?: object

        The root data model being cleaned

    Returns any

    The cast value

  • Get a DataField instance from the schema by name.

    Parameters

    • fieldName: string

      The field name

    Returns void | DataField

    The DataField instance or undefined

  • Traverse the schema, obtaining the DataField definition for a particular field.

    Parameters

    • fieldName: string | string[]

      A field path like ["abilities", "strength"] or "abilities.strength"

    Returns undefined | DataField

    The corresponding DataField definition for that field, or undefined

  • Test whether a certain field name belongs to this schema definition.

    Parameters

    • fieldName: string

      The field name

    Returns boolean

    Does the named field exist in this schema?

  • Parameters

    • value: any
    • model: any
    • options: {} = {}

    Returns any

  • An array of field names which are present in the schema.

    Returns string[]

  • Migrate this field's candidate source data.

    Parameters

    • sourceData: object

      Candidate source data of the root model

    • fieldData: any

      The value of this field within the source data

    Returns void

  • Render this DataField as a standardized form-group element.

    Parameters

    • groupConfig: FormGroupConfig = {}

      Configuration options passed to the wrapping form-group

    • inputConfig: FormInputConfig = {}

      Input element configuration options passed to DataField#toInput

    Returns HTMLDivElement

    The rendered form group element

  • Render this DataField as an HTML element.

    Parameters

    Returns HTMLElement | HTMLCollection

    A rendered HTMLElement for the field

    An Error if this DataField subclass does not support input rendering

  • Validate a candidate input for this field, ensuring it meets the field requirements. A validation failure can be provided as a raised Error (with a string message), by returning false, or by returning a DataModelValidationFailure instance. A validator which returns true denotes that the result is certainly valid and further validations are unnecessary.

    Parameters

    Returns void | DataModelValidationFailure

    Returns a DataModelValidationFailure if a validation failure occurred.

  • Protected

    Render this DataField as an HTML element. Subclasses should implement this method rather than the public toInput method which wraps it.

    Parameters

    Returns HTMLElement | HTMLCollection

    A rendered HTMLElement for the field

    An Error if this DataField subclass does not support input rendering

  • Protected

    Special validation rules which supersede regular field validation. This validator screens for certain values which are otherwise incompatible with this field like null or undefined.

    Parameters

    • value: any

      The candidate value

    Returns boolean | void

    A boolean to indicate with certainty whether the value is valid. Otherwise, return void.

    May throw a specific error if the value is not valid