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[CST-5729] Method to remove Link tags from Head when switched page

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This commit is contained in:
Alban Imami
2023-05-12 16:01:19 +02:00
parent 6f4b0ad6b1
commit 22fbcbebfa
1 changed files with 12 additions and 19 deletions
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31
src/app/core/metadata/metadata.service.ts
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@@ -64,6 +64,11 @@ const tagsInUseSelector =
(state: MetaTagState) => state.tagsInUse,
);
/**
* Link elements added on Item Page
*/
let linkTags = [];
@Injectable()
export class MetadataService {
@@ -119,6 +124,7 @@ export class MetadataService {
private processRouteChange(routeInfo: any): void {
this.clearMetaTags();
this.clearLinkTags();
if (hasValue(routeInfo.data.value.dso) && hasValue(routeInfo.data.value.dso.payload)) {
this.currentObject.next(routeInfo.data.value.dso.payload);
@@ -207,27 +213,14 @@ export class MetadataService {
link.rel = rel;
link.type = type;
document.head.appendChild(link);
console.log(link);
linkTags.push(link);
}
// public setSignpostingLinksets(itemId: string) {
// let linkSet: string;
// const value = this.signpostginDataService.getLinksets(itemId);
// value.subscribe(linksets => {
// linkSet = linksets.payload.body;
// });
// return linkSet;
// }
// setLinkAttribute(linksets){
// console.log('ANDREA', linksets);
// const linkAttribute = `Link: ${linksets.payload.body}`;
// const textNode = document.createTextNode(linkAttribute);
// document.head.appendChild(textNode);
// }
public clearLinkTags(){
linkTags.forEach(link => {
link.parentNode.removeChild(link);
});
}
/**
* Add <meta name="title" ... > to the <head>