Last change
on this file since 76712b2 was b738035, checked in by Ema <ema_spirova@…>, 3 years ago |
signup/login server errors on front and remove location from planner
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-
Property mode
set to
100644
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File size:
1.1 KB
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[b738035] | 1 | import {
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| 2 | AbstractControl,
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| 3 | ValidatorFn,
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| 4 | FormGroup
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| 5 | } from '@angular/forms';
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| 6 |
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| 7 | export class CustomValidators {
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| 8 | constructor() {}
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| 9 |
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| 10 | static onlyChar(): ValidatorFn {
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| 11 | return (control: AbstractControl): { [key: string]: boolean } | null => {
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| 12 | if (control.value == '') return null;
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| 13 |
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| 14 | let re = new RegExp('^[a-zA-Z ]*$');
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| 15 | if (re.test(control.value)) {
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| 16 | return null;
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| 17 | } else {
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| 18 | return { onlyChar: true };
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| 19 | }
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| 20 | };
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| 21 | }
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| 22 |
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| 23 | static mustMatch(controlName: string, matchingControlName: string) {
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| 24 | return (formGroup: FormGroup) => {
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| 25 | const control = formGroup.controls[controlName];
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| 26 | const matchingControl = formGroup.controls[matchingControlName];
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| 27 |
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| 28 | if (matchingControl.errors && !matchingControl.errors.mustMatch) {
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| 29 | return;
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| 30 | }
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| 31 |
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| 32 | // set error on matchingControl if validation fails
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| 33 | if (control.value !== matchingControl.value) {
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| 34 | matchingControl.setErrors({ mustMatch: true });
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| 35 | } else {
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| 36 | matchingControl.setErrors(null);
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| 37 | }
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| 38 | return null;
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| 39 | };
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| 40 | }
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| 41 |
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| 42 | } |
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