All files / lib/dynamic-form-element/dynamic-form-items dynamic-form-item.ts

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import { DynamicForm } from '../../dynamic-form/dynamic-form';
import { DynamicFormBuilder } from '../../dynamic-form/dynamic-form.builder';
import { DynamicFormElement } from '../dynamic-form-element';
import { DynamicFormItemDefinition } from './dynamic-form-item-definition';
import { DynamicFormItemTemplate } from './dynamic-form-item-template';
 
export class DynamicFormItem<
  Template extends DynamicFormItemTemplate = DynamicFormItemTemplate,
  Definition extends DynamicFormItemDefinition<Template> = DynamicFormItemDefinition<Template>
> extends DynamicFormElement<Template, Definition> {
 
  constructor(
    builder: DynamicFormBuilder,
    root: DynamicForm,
    parent: DynamicFormElement,
    definition: Definition,
  ) {
    super(builder, root, parent, definition, null);
    this.extendExpressionData({
      index: () => this.index,
    });
  }
 
  get index(): number { return this.definition.index; }
 
  get label(): string { return this.template.label; }
  get disabled(): boolean { return this.index > 0 && this.template.disabled; }
 
  protected override getChildren(): DynamicFormElement[] {
    return this._builder.createFormElements(this.root, this.parent, this.definition.children);
  }
}