WP_REST_Posts_Controller::get_item( WP_REST_Request $request )

Retrieves a single post.


Description Description


Parameters Parameters

$request

(WP_REST_Request) (Required) Full details about the request.


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Return Return

(WP_REST_Response|WP_Error) Response object on success, or WP_Error object on failure.


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Source Source

File: wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

	public function get_item( $request ) {
		$id   = (int) $request['id'];
		$post = get_post( $id );

		if ( empty( $id ) || empty( $post->ID ) || $this->post_type !== $post->post_type ) {
			return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post ID.' ), array( 'status' => 404 ) );
		}

		$data     = $this->prepare_item_for_response( $post, $request );
		$response = rest_ensure_response( $data );

		if ( is_post_type_viewable( get_post_type_object( $post->post_type ) ) ) {
			$response->link_header( 'alternate',  get_permalink( $id ), array( 'type' => 'text/html' ) );
		}

		return $response;
	}

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Changelog Changelog

Changelog
Version Description
4.7.0 Introduced.


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