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Merge pull request #4827 from tsiegleauq/extension-hotfix

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Hotfix clearing of extensions on navigation
This commit is contained in:
Emanuel Schütze 2019-07-08 12:13:42 +02:00 committed by GitHub
commit f301e9c5af
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 5 deletions
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31
client/src/app/shared/components/extension-field/extension-field.component.ts
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@ -1,13 +1,14 @@
import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
import { BehaviorSubject } from 'rxjs';
import { Component, OnInit, Input, Output, EventEmitter, OnDestroy } from '@angular/core';
import { BehaviorSubject, Subscription } from 'rxjs';
import { FormGroup, FormBuilder } from '@angular/forms';
import { Router, NavigationEnd } from '@angular/router';
@Component({
selector: 'os-extension-field',
templateUrl: './extension-field.component.html',
styleUrls: ['./extension-field.component.scss']
})
export class ExtensionFieldComponent implements OnInit {
export class ExtensionFieldComponent implements OnInit, OnDestroy {
/**
* Optional additional classes for the `mat-chip`.
*/
@ -113,18 +114,31 @@ export class ExtensionFieldComponent implements OnInit {
*/
public editMode = false;
/**
* Hold the nav subscription
*/
private navigationSubscription: Subscription;
/**
* Constructor
*
* @param fb The FormBuilder
*/
public constructor(private fb: FormBuilder) {}
public constructor(private fb: FormBuilder, private router: Router) {}
/**
* OnInit-method.
*/
public ngOnInit(): void {
this.navigationSubscription = this.router.events.subscribe(navEvent => {
if (navEvent instanceof NavigationEnd) {
this.editMode = false;
this.extensionFieldForm.reset();
}
});
this.initInput();
this.extensionFieldForm = this.fb.group({
list: this.searchList ? [[]] : undefined
});
@ -133,7 +147,7 @@ export class ExtensionFieldComponent implements OnInit {
if (this.listSubmitOnChange) {
this.listChange.emit(value);
}
if (this.appendValueToInput) {
if (this.appendValueToInput && this.inputControl.length) {
this.inputControl = this.inputControl.concat(
`[${this.listValuePrefix}${value}${this.listValueSuffix}]`
);
@ -141,6 +155,13 @@ export class ExtensionFieldComponent implements OnInit {
});
}
/**
* On destroy unsubscribe from the nav subscription
*/
public ngOnDestroy(): void {
this.navigationSubscription.unsubscribe();
}
/**
* Function to switch to or from editing-mode.
*