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Commit | Line | Data |
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4b2f33f3 C |
1 | import { FormGroup } from '@angular/forms'; |
2 | ||
3 | export abstract class FormReactive { | |
4 | abstract form: FormGroup; | |
5 | abstract formErrors: Object; | |
6 | abstract validationMessages: Object; | |
7 | ||
8 | abstract buildForm(): void; | |
9 | ||
10 | protected onValueChanged(data?: any) { | |
11 | for (const field in this.formErrors) { | |
12 | // clear previous error message (if any) | |
13 | this.formErrors[field] = ''; | |
14 | const control = this.form.get(field); | |
15 | ||
16 | if (control && control.dirty && !control.valid) { | |
17 | const messages = this.validationMessages[field]; | |
18 | for (const key in control.errors) { | |
19 | this.formErrors[field] += messages[key] + ' '; | |
20 | } | |
21 | } | |
22 | } | |
23 | } | |
24 | } |