Struct Metadata 

pub struct Metadata { /* private fields */ }

Represents metadata for a page or content item.

Example

use metadata_gen::Metadata;
use std::collections::HashMap;

let mut data = HashMap::new();
data.insert("title".to_string(), "My Page".to_string());
let metadata = Metadata::new(data);
assert_eq!(metadata.get("title"), Some(&"My Page".to_string()));

Implementations

impl Metadata

pub fn new(data: MetadataMap) -> Self

Creates a new Metadata instance with the given data.

Arguments

• data - A MetadataMap containing the metadata key-value pairs.

Returns

A new Metadata instance.

pub fn get(&self, key: &str) -> Option<&String>

Retrieves the value associated with the given key.

Arguments

• key - A string slice representing the key to look up.

Returns

An Option<&String> containing the value if the key exists, or None otherwise.

pub fn insert(&mut self, key: String, value: String) -> Option<String>

Inserts a key-value pair into the metadata.

Arguments

• key - The key to insert.
• value - The value to associate with the key.

Returns

The old value associated with the key, if it existed.

pub fn contains_key(&self, key: &str) -> bool

Checks if the metadata contains the given key.

Arguments

• key - A string slice representing the key to check for.

Returns

true if the key exists, false otherwise.

pub fn into_inner(self) -> MetadataMap

Consumes the Metadata instance and returns the inner map.

Returns

The inner MetadataMap containing all metadata key-value pairs.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Self

Returns the “default value” for a type.