Angular Directives

policyValidator

policyValidator attaches policy validation to a control.

<input
  name="email"
  [(ngModel)]="model.email"
  policyValidator
  [validateModel]="'form.email'"
  [actualModel]="model"
  [withPolicy]="'Account'"
  groupName="accountForm"
/>

Required inputs

• validateModel: model path used by the policy.
• actualModel: object that receives validation metadata.
• withPolicy: registered policy name.

Optional inputs

Use groupName when the control belongs to a validation group. Use display-strategy configuration for CSS classes instead of hard-coding error markup in every component.

Dynamic controls

When adding or removing dynamic controls, update both the rendered controls and the generated policy metadata.