ngx-formly

Bug Fixes

• core: apply default value on hide changes for nested object (#2578) (b2d4951), closes #2569
• ionic: add v5 to peer dependencies (#2576) (037f13d), closes #2575
• material: ignore disabled option on selectAll (#2577) (8744c11), closes #2568

Bug Fixes

• core: avoid creation a dummy field for nested key (#2560) (0b9caa4), closes #2547
• core: avoid overriding accessor by property (#2559) (deefd4e), closes #2552
• material: prevent scroll on focus for radio and checkbox (#2562) (fd0ccd2)

Bug Fixes

• core: assign validator for field with empty key (#2544) (116e454)
• support disable a specific select/radio option (#2543) (6159cb0), closes #2532

Bug Fixes

• core: clear validation cache on fields input change (#2527) (5ef8c67), closes #2524
• core: supports array notation in expression property (#2526) (485bc32), closes #2525

Bug Fixes

• core: clear value on hide for array type (#2522) (49b3775), closes #2480
• core: improve expression error message (#2521) (a8fe97d), closes #2492
• core: move eval expression to post populate (#2516) (e1e7598), closes #2515
• core: rely on internal model when model input is empty (#2520) (efe68f9), closes #2493
• core: remove parent check on assign nullable value (#2518) (ab26e3b), closes #2491
• material: delay radio focus on status changes (#2519) (a430b3b), closes #2498
• material: rely on tabIndex input instead of attr (#2517) (110efee), closes #2501

Bug Fixes

• core: apply defaultValue for array when resetFieldOnHide enabled (#2488) (4049e00)

Highlights

• lazy render hidden fields: When enabled the components of hidden fields will not be present on the DOM which improves the rendering performance and avoid extra HTTP calls when used with the async pipe.

To enable this feature pass true to lazyRender options:

    FormlyModule.forRoot({
+      extras: {
+        lazyRender: true,
+      },
    }),

• reset field on hide: By default Formly model contains the value of hidden fields which is not convenient in some cases so we've introduced a new option resetFieldOnHide that detach the hidden field value from the main model.

To enable this feature pass true to resetFieldOnHide options:

    FormlyModule.forRoot({
+      extras: {
+        resetFieldOnHide: true,
+      },
    }),

• allow passing multiple errors from a single validator: To validate multiple fields with a single validator which is useful in dealing with server-side validation for an entire form section and display distinct error messages for each field.

export function customValidator() {
  ...

  return {
    passwordValidator: {
      errorPath: 'password',
      message: 'Please choose a stronger password!', 
    },
    usernameValidator: {
      errorPath: 'username',
      message: 'This username is already taken!',
    },
  };
}

Bug Fixes

• core: avoid memory leakes for internal componentRefs (#2474) (e3d29e5), closes #2449
• core: share formControl for array field when key is duplicated (#2422) (8e461f4), closes #2420
• json-schema: avoid rely on default value for select oneOf item (#2431) (1c182bf), closes #2429
• json-schema: avoid reset on hide during the build step (#2426) (07fb1f6), closes #2420
• json-schema: support nested oneOf (#2428) (085f32c), closes #2403
• json-schema: take account of passing float to multipleOf validation (#2441) (f0ba4be), closes #2435
• material: apply a11y for validation messages (#2464) (c35a73b)
• material: remove empty mat-prefix and mat-suffix (#2444) (108fe95), closes #2443
• schematics: update angular-devkit deps (#2413) (6e232e1)

Features

• core: add option to resetFieldOnHide (#2476) (fff80de), closes #1847 #2381 #2439
• core: allow passing observable for expression asyncValidators (#2440) (dbbca7f)
• core: lazily render component field type (#2416) (429b3ec), closes #1215
• core: support form control for field with empty key (#2404) (3b47e0e), closes #2403
• core: support multiple errors from a single validator (#2392) (d12be59), closes #2378
• json-schema: allow passing mixed type in oneOf (#2425) (ce47591), closes #2420
• material: allow disable a single radio button (391257c)

Bug Fixes

• core: revert change event to host (#2397) (b4d50d9), closes #2390
• json-schema: support oneOf with $ref definition (#2396) (d027020), closes #2394

Bug Fixes

• core: pass a valid event instance for change fn (#2391) (49daa5a), closes #2390

Bug Fixes

• core: avoid re-parse nested field key (#2367) (7464955), closes #2344
• core: take account of async validators errorPath (#2377) (62c731c), closes #2373
• json-schema: manage oneOf of duplicated field property (#2376) (66f62f8), closes #2374
• material: add change event for toggle and slider types (#2366) (88c12e7), closes #2353

Bug Fixes

• core: avoid unnecessary valueChanges on add/remove field array (#2361) (26370ce), closes #2355
• material: rely on checkbox change input instead of formly attr (#2356) (eaa66ed), closes #2353
• material: revert required behavior for checkbox (#2358) (3c08c38), closes #2349
• schematics: include ng-zorro-antd in uiTheme schema.json (ffad0db), closes #2333

Features

• core: allow passing number or array to field key (#2359) (edf7f27), closes #2344
• core: emit expressionChanges event through fieldChanges option (#2357) (5d19b9f), closes #2350

Bug Fixes

• core: ensure change event is called after the formControl change (#2336) (051480d), closes #2324
• schematics: add ng-zorro-antd to ui-theme option (#2337) (e2274a7), closes #2333

Features

• bootstrap: support checkbox without label (#2339) (989dec0), closes #2313
• core: support attach error to specific field from a validator (#2342) (d8b612d), closes #2332
• ionic: add Names && ShortNames inputs for datetime picker (#2338) (2e74cb3), closes #2331
• material: add monthSelected && yearSelected outputs for datepicker (#2340) (f1f0cc9), closes #2308

Bug Fixes

• core: allow Observable for validation.messages property (#2297) (af6ecf8)
• core: provide more details on missing type declaration (#2320) (c98b242), closes #2305
• material: use false for input static query (#2319) (cd53629), closes #2314

Highlights

• Observable for validation message (Example)
  The validation message can return an observable value which is useful for an i18n app where the messages are loaded asynchronously.

• Simplify passing extra parameters to validation (Example)

  validation: [
    { name: 'date-future', options: { days: 5 } }
  ]
  

• Allow onInit/afterView/afterContent to return observables (Example)

  {
    hooks: {
      onInit: (field) => {
        // subscription and unsubscribe is handled by formly
        return field.formControl.valueChanges
          .pipe(tap(value => console.warn(value))),
        ;
      }
    }
  }
  

• Take account of defined validators in a fieldGroup with empty key (Example)

Bug Fixes

• schematics: rely sourceRoot to get the project path (#2292) (46885e9), closes #2291

Features

• bootstrap: support switch style checkboxes (#2263) (5b1a771), closes #2257
• core: add an alternative way for passing parameters to validation (#2269) (0295bd9), closes #1828
• core: allow nullable value for group type (#2267) (a34d384), closes #2265
• core: allow onInit/afterView/afterContent to return observables (#2242) (f91637e), closes #1986
• core: deprecate doCheck, afterContent and afterView Checked hooks (#2245) (aea28e1)
• core: support passing observable for validation message (#2241) (a53a737), closes #2214
• core: support validations for fieldGroup with empty key (#2271) (ffe7df0), closes #2059 #2255
• ionic: add compareWith input for select type (#2277) (7ef2b8e), closes #2275
• material: add missing mat-datepicker inputs to datepickerOptions (#2274) (4003729), closes #2221

Bug Fixes

• core: keep the model in-sync with the root field (#2296) (b645a77), closes #2294

Bug Fixes

• material: take account of disabled state for multicheckbox type (#2225) (741df7a)
• material: take account of radio button focus on page load (#2249) (35602e5)

Bug Fixes

• core: resubscribe to expr prop when re-rendering the field (#2216) (1269f57)
• ionic: allow async options for ion-select (#2202) (7a3247d)
• material: make sure required attribute is present in mat types (#2213) (89ea2ac)

Bug Fixes

• core: ensure field is not empty when calling hooks (#2198) (7019161), closes #1864
• core: fix OnPush FieldTypes not being change detected (#2192) (3234118), closes #2191
• core: support Content-Security-Policy header script-src 's… (#2199) (23edc3e), closes #2157
• json-schema: take acocunt of total matched oneOf props (#2196) (9367216), closes #2195
• schematics: remove comments in collection.json (#2178) (5514f59)

Features

• bootstrap: support custom-inline for radio/checkbox (#2133) (8b46f95), closes #2103
• core: add safeHtml opt to bypass sanitizing template HTML… (#2090) (bbd7009), closes #2039
• core: all Add/Remove field array without triggering form… (#2087) (a96cae6), closes #2044
• ionic: add missing properties to datetime type (#2141) (56705dc)
• material: add dateInput and dateChange options to datepic… (#2132) (666e960), closes #2127
• material: mat-slide-toggle color support (#2186) (3e3b121)
• material: mat-slider thumbLabel support (#2190) (6266881)

Bug Fixes

• core: allow using FieldArray without a key (#2142) (32a3a9d)
• core: ensure showError option return a boolean value (#2146) (0ed6f9a), closes #2144
• primeng: change class ui-messages-error to ui-message-error (#2136) (1b41aaa), closes #2135

Bug Fixes

• core: allow passing a custom type when template is null (#2126) (2129892), closes #2121
• core: disabled expression should not overwrites child expr… (#2130) (f779edb), closes #2129 #2128