Struct SingleEnvelope 

pub struct SingleEnvelope<T> {
    pub item: T,
}

Response envelope for Ghost read, create, and update endpoints.

These endpoints return {"<resource>": [item]} — a one-element array wrapped in a resource-keyed object, with no "meta" block. SingleEnvelope deserializes any such object, extracts the first element of the array, and stores it as item.

As with BrowseEnvelope, the resource key ("posts", "pages", …) is detected automatically; no per-resource specialisation is required.

Fields

• item — the single deserialized resource object.

Errors

Deserialization fails if the JSON object contains no array-valued field, or if that array is empty.

Example

use ghost_io_api::models::envelope::SingleEnvelope;
use serde::Deserialize;
use serde_json::json;

#[derive(Debug, Deserialize)]
struct Post { id: String, title: String }

// Read by ID
let json = json!({"posts": [{"id": "abc", "title": "Hello"}]});
let env: SingleEnvelope<Post> = serde_json::from_value(json).unwrap();
assert_eq!(env.item.id, "abc");
assert_eq!(env.item.title, "Hello");

Fields

item: T

The single resource item extracted from the array.

Trait Implementations

impl<T: Clone> Clone for SingleEnvelope<T>

fn clone(&self) -> SingleEnvelope<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for SingleEnvelope<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de, T: DeserializeOwned> Deserialize<'de> for SingleEnvelope<T>

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.