分享程序员开发的那些事...
更新时间：2022-09-04 19:11:51
Let’s imagine that we have CMS Component:
ConfigModule.withConfig({
cmsComponents: {
CMSSupportComponent: {
component: SupportButtonComponent,
},
},
}),
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But from inside we have to open another Angular component which also needs the same CMSComponentData. Simple Angular component relates to the same Angular module.
I know that we can do it via Angular Service, common for Angular manner (this requires some handy work). But maybe Spartacus has some approaches similar to:
ConfigModule.withConfig({
cmsComponents: {
SearchBoxComponent: {
providers: [
{
provide: SearchBoxComponentService,
useClass: CustomSearchBoxComponentService,
deps: [CmsComponentData, ProductSearchService, RoutingService]
}
];
}
}
});
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and we can share injected CmsComponentData via single Service for several components.
解答
as defined in Spartacus documentation:
The CMS data that is related to a component is provided to the component by the CmsComponentData service during instantiation. The CmsComponentData service contains the component uid, and also data$, which is an observable to the component payload. By making use of the Angular dependency injection (DI) system, components and component-specific services can use the CmsComponentData.
it’s recommended way to use Angular DI to inject CmsComponentData service and used in your components.