ngx-wp-api

ngx-wp-api is an Angular library that provides a convenient way to interact with the WordPress REST API v2. This library simplifies the process of retrieving and managing WordPress content, including posts, categories, tags, users, and menus, using Angular's HttpClient.

Note: To get menus, the WordPress site must have the WP-REST-API V2 Menus plugin installed. Otherwise you will get the 404 error.

Installation

To install the library, use npm:

npm install @tomaszatoo/ngx-wp-api

Usage

Importing the Library and configuring the API URL

You can configure the library by providing the WordPress site URL with active REST API in your app.config:

import { provideHttpClient } from '@angular/common/http';
import { provideNgxWpApi } from '@tomaszatoo/ngx-wp-api';
// ...

export const appConfig: ApplicationConfig = {
  providers: [
    // ...
    /* NGX-WP-API REQUIRED SETUP */
    provideHttpClient(),
    provideNgxWpApi({
      wpRootUrl: 'https://your-wordpress-site.com'
    })
  ]
};

or in your app.module:

import { NgxWpApiModule } from '@tomaszatoo/ngx-wp-api';

@NgModule({
  imports: [
    // Other imports
    NgxWpApiModule.forRoot({
      wpRootUrl: 'https://your-wordpress-site.com',
      // other config options
    })
  ],
  bootstrap: [AppComponent]
})
export class AppModule {}

Authenticating Users

To authenticate users using Basic Authentication, you can use the authenticate method:

import { NgxWpApiService } from '@tomaszatoo/ngx-wp-api';

constructor(private wpApiService: NgxWpApiService) {}

this.wpApiService.authenticate('your_username', 'your_password');

Available Interfaces

The library has defined these interfaces:

import {
    Post,
    Category,
    Tag,
    Media,
    User,
    Page,
    MenuItem,
    Menu,
    Navigation,
    SiteInfo
} from '@tomaszatoo/ngx-wp-api'

Using the API

You can use the library to interact with various WordPress endpoints:

Get Posts

this.wpApiService.getPosts().subscribe(posts => {
  console.log(posts);
});

Get Categories

this.wpApiService.getCategories().subscribe(categories => {
  console.log(categories);
});

Get Menus

Note: To get menus, the WordPress site must have the WP-REST-API V2 Menus plugin installed. Otherwise you will get the 404 error.

this.wpApiService.getMenus().subscribe(menus => {
  console.log(menus);
});

Available Methods

The following methods are available in the NgxWpApiService:

Note: If observeResponse is set to true, selected methods will return HttpResponse with headers. This can be useful to get specific WordPress REST API v2 headers such as X-WP-Total or X-WP-TotalPages (see: Pagination). If observeResponse is set to default false, all methods will only return the response body with appropriate objects.

• Post Methods

  • getPosts(args?: string, observeResponse: boolean = false): Observable<Post[] | HttpResponse<any>>
  • getPost(id: number): Observable<Post>

  See: Post Methods arguments

• Category Methods

  • getCategories(args?: string, observeResponse: boolean = false): Observable<Category[] | HttpResponse<any>>
  • getCategory(id: number): Observable<Category>

  See: Category Methods arguments

• Tag Methods

  • getTags(args?: string, observeResponse: boolean = false): Observable<Tag[] | HttpResponse<any>>
  • getTag(id: number): Observable<Tag>

  See: Tag Methods arguments

• Media Methods

  • getMedias(args?: string, observeResponse: boolean = false): Observable<Media[] | HttpResponse<any>>
  • getMedia(id: number): Observable<Media>

  See: Media Methods arguments

• User Methods

  • getUsers(args?: string, observeResponse: boolean = false): Observable<User[] | HttpResponse<any>>
  • getUser(id: number): Observable<User>

  See: User Methods arguments

• Page Methods

  • getPages(args?: string, observeResponse: boolean = false): Observable<Page[] | HttpResponse<any>>
  • getPage(id: number): Observable<Page>

  See: Page Methods arguments

• Navigation Methods

  • getNavigations(args?: string, observeResponse: boolean = false): Observable<Navigation[] | HttpResponse<any>>
  • getNavigation(id: number): Observable<Navigation>

  See: Navigation Methods arguments

• Menu Methods

  • getMenus(): Observable<any>
  • getMenu(idOrSlug: number | string): Observable<Menu>

• Site Info

  • getSiteInfo(): Observable<SiteInfo>

License

This library is licensed under the MIT License.