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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fusr%2F'>usr</a>/<a href='?path=%2Fusr%2Fwww%2F'>www</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2F'>users</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2F'>svninyjgba</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2Fwp-content%2F'>wp-content</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2Fwp-content%2Fplugins%2F'>plugins</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2Fwp-content%2Fplugins%2Fcode-snippets%2F'>code-snippets</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2Fwp-content%2Fplugins%2Fcode-snippets%2Fphp%2F'>php</a>/<a href='?path=%2Fusr%2Fwww%2Fusers%2Fsvninyjgba%2Fwp-content%2Fplugins%2Fcode-snippets%2Fphp%2Frest-api%2F'>rest-api</a>/</p><hr><h3>✏️ Editing: class-snippets-rest-controller.php</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&lt;?php

namespace Code_Snippets\REST_API;

use Code_Snippets\Export;
use Code_Snippets\Snippet;
use WP_Error;
use WP_REST_Controller;
use WP_REST_Request;
use WP_REST_Response;
use WP_REST_Server;
use function Code_Snippets\activate_snippet;
use function Code_Snippets\clean_active_snippets_cache;
use function Code_Snippets\code_snippets;
use function Code_Snippets\deactivate_snippet;
use function Code_Snippets\trash_snippet;
use function Code_Snippets\get_snippet;
use function Code_Snippets\get_snippets;
use function Code_Snippets\save_snippet;
use const Code_Snippets\REST_API_NAMESPACE;

/**
 * Allows fetching snippet data through the WordPress REST API.
 *
 * @since   3.4.0
 * @package Code_Snippets
 */
final class Snippets_REST_Controller extends WP_REST_Controller {

	/**
	 * Current API version.
	 */
	public const VERSION = 1;

	/**
	 * The base of this controller&#039;s route.
	 */
	public const BASE_ROUTE = &#039;snippets&#039;;

	/**
	 * The namespace of this controller&#039;s route.
	 *
	 * @var string
	 */
	protected $namespace = REST_API_NAMESPACE . self::VERSION;

	/**
	 * The base of this controller&#039;s route.
	 *
	 * @var string
	 */
	protected $rest_base = self::BASE_ROUTE;

	/**
	 * Retrieve this controller&#039;s REST API base path, including namespace.
	 *
	 * @return string
	 */
	public static function get_base_route(): string {
		return REST_API_NAMESPACE . self::VERSION . &#039;/&#039; . self::BASE_ROUTE;
	}

	/**
	 * Retrieve the full base route including the REST API prefix.
	 *
	 * @return string
	 */
	public static function get_prefixed_base_route(): string {
		return &#039;/&#039; . rtrim( rest_get_url_prefix(), &#039;/\\&#039; ) . &#039;/&#039; . self::get_base_route();
	}

	/**
	 * Register REST routes.
	 */
	public function register_routes() {
		$route = &#039;/&#039; . $this-&gt;rest_base;
		$id_route = $route . &#039;/(?P&lt;id&gt;[\d]+)&#039;;

		$network_args = array_intersect_key(
			$this-&gt;get_endpoint_args_for_item_schema(),
			[ &#039;network&#039; ]
		);

		// Allow standard collection parameters (page, per_page, etc.) on the collection route.
		$collection_args = array_merge( $network_args, $this-&gt;get_collection_params() );

		register_rest_route(
			$this-&gt;namespace,
			$route,
			[
				[
					&#039;methods&#039;             =&gt; WP_REST_Server::READABLE,
					&#039;callback&#039;            =&gt; [ $this, &#039;get_items&#039; ],
					&#039;permission_callback&#039; =&gt; [ $this, &#039;get_items_permissions_check&#039; ],
					&#039;args&#039;                =&gt; $collection_args,
				],
				[
					&#039;methods&#039;             =&gt; WP_REST_Server::CREATABLE,
					&#039;callback&#039;            =&gt; [ $this, &#039;create_item&#039; ],
					&#039;permission_callback&#039; =&gt; [ $this, &#039;create_item_permissions_check&#039; ],
					&#039;args&#039;                =&gt; $this-&gt;get_endpoint_args_for_item_schema( true ),
				],
				&#039;schema&#039; =&gt; [ $this, &#039;get_item_schema&#039; ],
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$id_route,
			[
				[
					&#039;methods&#039;             =&gt; WP_REST_Server::READABLE,
					&#039;callback&#039;            =&gt; [ $this, &#039;get_item&#039; ],
					&#039;permission_callback&#039; =&gt; [ $this, &#039;get_item_permissions_check&#039; ],
					&#039;args&#039;                =&gt; $network_args,
				],
				[
					&#039;methods&#039;             =&gt; WP_REST_Server::EDITABLE,
					&#039;callback&#039;            =&gt; [ $this, &#039;update_item&#039; ],
					&#039;permission_callback&#039; =&gt; [ $this, &#039;update_item_permissions_check&#039; ],
					&#039;args&#039;                =&gt; $this-&gt;get_endpoint_args_for_item_schema( false ),
				],
				[
					&#039;methods&#039;             =&gt; WP_REST_Server::DELETABLE,
					&#039;callback&#039;            =&gt; [ $this, &#039;delete_item&#039; ],
					&#039;permission_callback&#039; =&gt; [ $this, &#039;delete_item_permissions_check&#039; ],
					&#039;args&#039;                =&gt; $network_args,
				],
				&#039;schema&#039; =&gt; [ $this, &#039;get_item_schema&#039; ],
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$route . &#039;/schema&#039;,
			[
				&#039;methods&#039;             =&gt; WP_REST_Server::READABLE,
				&#039;callback&#039;            =&gt; [ $this, &#039;get_public_item_schema&#039; ],
				&#039;permission_callback&#039; =&gt; &#039;__return_true&#039;,
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$id_route . &#039;/activate&#039;,
			[
				&#039;methods&#039;             =&gt; WP_REST_Server::EDITABLE,
				&#039;callback&#039;            =&gt; [ $this, &#039;activate_item&#039; ],
				&#039;permission_callback&#039; =&gt; [ $this, &#039;toggle_item_permissions_check&#039; ],
				&#039;schema&#039;              =&gt; [ $this, &#039;get_item_schema&#039; ],
				&#039;args&#039;                =&gt; $network_args,
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$id_route . &#039;/deactivate&#039;,
			[
				&#039;methods&#039;             =&gt; WP_REST_Server::EDITABLE,
				&#039;callback&#039;            =&gt; [ $this, &#039;deactivate_item&#039; ],
				&#039;permission_callback&#039; =&gt; [ $this, &#039;toggle_item_permissions_check&#039; ],
				&#039;schema&#039;              =&gt; [ $this, &#039;get_item_schema&#039; ],
				&#039;args&#039;                =&gt; $network_args,
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$id_route . &#039;/export&#039;,
			[
				&#039;methods&#039;             =&gt; WP_REST_Server::READABLE,
				&#039;callback&#039;            =&gt; [ $this, &#039;export_item&#039; ],
				&#039;permission_callback&#039; =&gt; [ $this, &#039;get_item_permissions_check&#039; ],
				&#039;schema&#039;              =&gt; [ $this, &#039;get_item_schema&#039; ],
				&#039;args&#039;                =&gt; $network_args,
			]
		);

		register_rest_route(
			$this-&gt;namespace,
			$id_route . &#039;/export-code&#039;,
			[
				&#039;methods&#039;             =&gt; WP_REST_Server::READABLE,
				&#039;callback&#039;            =&gt; [ $this, &#039;export_item_code&#039; ],
				&#039;permission_callback&#039; =&gt; [ $this, &#039;get_item_permissions_check&#039; ],
				&#039;schema&#039;              =&gt; [ $this, &#039;get_item_schema&#039; ],
				&#039;args&#039;                =&gt; $network_args,
			]
		);
	}

	/**
	 * Retrieves a collection of snippets, with pagination.
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 *
	 * @return WP_REST_Response Response object on success.
	 */
	public function get_items( $request ): WP_REST_Response {
		$network = $request-&gt;get_param( &#039;network&#039; );
		$all_snippets = get_snippets( [], $network );
		$all_snippets = $this-&gt;get_network_items( $all_snippets, $network );

		$total_items = count( $all_snippets );
		$query_params = $request-&gt;get_query_params();

		if ( isset( $query_params[&#039;per_page&#039;] ) || isset( $query_params[&#039;page&#039;] ) ) {
			$collection_params = $this-&gt;get_collection_params();
			$per_page = isset( $query_params[&#039;per_page&#039;] ) 
				? max( 1, (int) $query_params[&#039;per_page&#039;] )
				: (int) $collection_params[&#039;per_page&#039;][&#039;default&#039;];
			$page_request = (int) $request-&gt;get_param( &#039;page&#039; );
			$page = max( 1, $page_request ? $page_request : (int) $collection_params[&#039;page&#039;][&#039;default&#039;] );
			$total_pages = (int) ceil( $total_items / $per_page );

			$offset = ( $page - 1 ) * $per_page;
			$snippets = array_slice( $all_snippets, $offset, $per_page );
		} else {
			$snippets = $all_snippets;
			$total_pages = 1;
		}

		$snippets_data = [];

		foreach ( $snippets as $snippet ) {
			$snippet_data = $this-&gt;prepare_item_for_response( $snippet, $request );
			$snippets_data[] = $this-&gt;prepare_response_for_collection( $snippet_data );
		}

		$response = rest_ensure_response( $snippets_data );
		$response-&gt;header( &#039;X-WP-Total&#039;, (string) $total_items );
		$response-&gt;header( &#039;X-WP-TotalPages&#039;, (string) $total_pages );

		return $response;
	}

	/**
	 * Retrieve and merge shared network snippets.
	 *
	 * @param array&lt;Snippet&gt; $all_snippets List of snippets to merge with.
	 * @param bool|null      $network      Whether fetching network snippets.
	 *
	 * @return array&lt;Snippet&gt; Modified list of snippets.
	 */
	private function get_network_items( array $all_snippets, $network ): array {
		if ( ! is_multisite() || $network ) {
			return $all_snippets;
		}

		$shared_ids = get_site_option( &#039;shared_network_snippets&#039; );

		if ( ! $shared_ids || ! is_array( $shared_ids ) ) {
			return $all_snippets;
		}

		$active_shared_snippets = get_option( &#039;active_shared_network_snippets&#039;, array() );
		$shared_snippets = get_snippets( $shared_ids, true );

		foreach ( $shared_snippets as $snippet ) {
			$snippet-&gt;shared_network = true;
			$snippet-&gt;active = in_array( $snippet-&gt;id, $active_shared_snippets, true );
		}

		return array_merge( $all_snippets, $shared_snippets );
	}

	/**
	 * Retrieves one item from the collection.
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 *
	 * @return WP_REST_Response|WP_Error Response object on success.
	 */
	public function get_item( $request ) {
		$snippet_id = $request-&gt;get_param( &#039;id&#039; );
		$item = get_snippet( $snippet_id, $request-&gt;get_param( &#039;network&#039; ) );

		if ( ! $item-&gt;id &amp;&amp; 0 !== $snippet_id &amp;&amp; &#039;0&#039; !== $snippet_id ) {
			return new WP_Error(
				&#039;rest_cannot_get&#039;,
				__( &#039;The snippet could not be found.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 500 ]
			);
		}

		$data = $this-&gt;prepare_item_for_response( $item, $request );
		return rest_ensure_response( $data );
	}

	/**
	 * Create one item from the collection
	 *
	 * @param WP_REST_Request|array $request Full data about the request.
	 *
	 * @return WP_REST_Response|WP_Error
	 */
	public function create_item( $request ) {
		$snippet = $this-&gt;prepare_item_for_database( $request );
		$result = $snippet ? save_snippet( $snippet ) : null;

		return $result ?
			$this-&gt;prepare_item_for_response( $result, $request ) :
			new WP_Error(
				&#039;rest_cannot_create&#039;,
				__( &#039;The snippet could not be created.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 500 ]
			);
	}

	/**
	 * Update one item from the collection
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function update_item( $request ) {
		$snippet_id = absint( $request-&gt;get_param( &#039;id&#039; ) );
		$snippet = $snippet_id ? get_snippet( $snippet_id, $request-&gt;get_param( &#039;network&#039; ) ) : null;

		if ( ! $snippet_id || ! $snippet || ! $snippet-&gt;id ) {
			return new WP_Error(
				&#039;rest_cannot_update&#039;,
				__( &#039;Cannot update a snippet without a valid ID.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 400 ]
			);
		}

		$item = $this-&gt;prepare_item_for_database( $request, $snippet );
		$result = save_snippet( $item );

		if ( $result ) {
			$request-&gt;set_param( &#039;id&#039;, $result-&gt;id );
			return $this-&gt;get_item( $request );
		}

		return new WP_Error(
			&#039;rest_cannot_update&#039;,
			__( &#039;The snippet could not be updated.&#039;, &#039;code-snippets&#039; ),
			[ &#039;status&#039; =&gt; 500 ]
		);
	}

	/**
	 * Delete one item from the collection (trash)
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function delete_item( $request ) {
		$item = $this-&gt;prepare_item_for_database( $request );
		$result = trash_snippet( $item-&gt;id, $item-&gt;network );

		return $result ?
			new WP_REST_Response( null, 204 ) :
			new WP_Error(
				&#039;rest_cannot_delete&#039;,
				__( &#039;The snippet could not be deleted.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 500 ]
			);
	}

	/**
	 * Activate one item in the collection.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function activate_item( WP_REST_Request $request ) {
		$item = $this-&gt;prepare_item_for_database( $request );
		$snippet = $item ? get_snippet( $item-&gt;id, $item-&gt;network ) : null;

		if ( ! $snippet || ! $snippet-&gt;id ) {
			return new WP_Error(
				&#039;rest_cannot_activate&#039;,
				__( &#039;The snippet could not be found.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 404 ]
			);
		}

		if ( $snippet-&gt;shared_network ) {
			$this-&gt;set_shared_network_active( $snippet-&gt;id, true );
			$snippet-&gt;active = true;
			return rest_ensure_response( $snippet );
		}

		$result = activate_snippet( $snippet-&gt;id, $snippet-&gt;network );

		return $result instanceof Snippet ?
			rest_ensure_response( $result ) :
			new WP_Error(
				&#039;rest_cannot_activate&#039;,
				$result,
				[ &#039;status&#039; =&gt; 500 ]
			);
	}

	/**
	 * Deactivate one item in the collection.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function deactivate_item( WP_REST_Request $request ) {
		$item = $this-&gt;prepare_item_for_database( $request );
		$snippet = $item ? get_snippet( $item-&gt;id, $item-&gt;network ) : null;

		if ( ! $snippet || ! $snippet-&gt;id ) {
			return new WP_Error(
				&#039;rest_cannot_activate&#039;,
				__( &#039;The snippet could not be found.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 404 ]
			);
		}

		if ( $snippet-&gt;shared_network ) {
			$this-&gt;set_shared_network_active( $snippet-&gt;id, false );
			$snippet-&gt;active = false;
			return rest_ensure_response( $snippet );
		}

		$result = deactivate_snippet( $snippet-&gt;id, $snippet-&gt;network );

		return $result instanceof Snippet ?
			rest_ensure_response( $result ) :
			new WP_Error(
				&#039;rest_cannot_activate&#039;,
				__( &#039;The snippet could not be deactivated.&#039;, &#039;code-snippets&#039; ),
				[ &#039;status&#039; =&gt; 500 ]
			);
	}

	/**
	 * Toggle a shared network snippet&#039;s active state for the current site only.
	 *
	 * @param int  $snippet_id Snippet identifier.
	 * @param bool $active     Whether the snippet should be active on the current site.
	 *
	 * @return void
	 */
	private function set_shared_network_active( int $snippet_id, bool $active ): void {
		$active_shared_snippets = get_option( &#039;active_shared_network_snippets&#039;, [] );

		if ( ! is_array( $active_shared_snippets ) ) {
			$active_shared_snippets = [];
		}

		$already_active = in_array( $snippet_id, $active_shared_snippets, true );

		if ( $active === $already_active ) {
			return;
		}

		$active_shared_snippets = $active ?
			array_merge( $active_shared_snippets, [ $snippet_id ] ) :
			array_values( array_diff( $active_shared_snippets, [ $snippet_id ] ) );

		update_option( &#039;active_shared_network_snippets&#039;, $active_shared_snippets );
		clean_active_snippets_cache( code_snippets()-&gt;db-&gt;ms_table );
	}

	/**
	 * Prepare an instance of the Export class from a request.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return Export
	 */
	protected function build_export( WP_REST_Request $request ): Export {
		$item = $this-&gt;prepare_item_for_database( $request );
		return new Export( [ $item-&gt;id ], $item-&gt;network );
	}

	/**
	 * Retrieve one item in the collection in JSON export format.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function export_item( WP_REST_Request $request ) {
		$export = $this-&gt;build_export( $request );
		$result = $export-&gt;create_export_object();
		return rest_ensure_response( $result );
	}

	/**
	 * Retrieve one item in the collection in the code export format.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return WP_Error|WP_REST_Response
	 */
	public function export_item_code( WP_REST_Request $request ) {
		$export = $this-&gt;build_export( $request );
		$result = $export-&gt;export_snippets_code();

		return rest_ensure_response( $result );
	}

	/**
	 * Prepares one item for create or update operation.
	 *
	 * @param WP_REST_Request $request Request object.
	 * @param Snippet|null    $item    Existing item to augment.
	 *
	 * @return Snippet The prepared item.
	 */
	protected function prepare_item_for_database( $request, ?Snippet $item = null ): ?Snippet {
		if ( ! $item instanceof Snippet ) {
			$item = new Snippet();
		}

		foreach ( $item-&gt;get_allowed_fields() as $field ) {
			if ( isset( $request[ $field ] ) ) {
				$item-&gt;set_field( $field, $request[ $field ] );
			}
		}

		return $item;
	}

	/**
	 * Prepare the item for the REST response.
	 *
	 * @param Snippet         $item    Snippet object.
	 * @param WP_REST_Request $request Request object.
	 *
	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
	 */
	public function prepare_item_for_response( $item, $request ) {
		$schema = $this-&gt;get_item_schema();
		$response = [];

		foreach ( array_keys( $schema[&#039;properties&#039;] ) as $property ) {
			$response[ $property ] = $item-&gt;$property;
		}

		return rest_ensure_response( $response );
	}

	/**
	 * Determine whether a request targets network-scoped snippets.
	 *
	 * Only the literal boolean `true` (or its common string/integer equivalents)
	 * is treated as a network-scoped request. A missing or null `network` param
	 * means &quot;site-scoped&quot;, and must not be escalated to the network capability.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return bool
	 */
	private function is_network_scoped_request( $request ): bool {
		if ( ! is_multisite() ) {
			return false;
		}

		if ( ! $request instanceof WP_REST_Request || ! $request-&gt;has_param( &#039;network&#039; ) ) {
			return false;
		}

		$network = $request-&gt;get_param( &#039;network&#039; );

		if ( is_bool( $network ) ) {
			return $network;
		}

		if ( is_string( $network ) ) {
			return in_array( strtolower( $network ), [ &#039;1&#039;, &#039;true&#039;, &#039;yes&#039; ], true );
		}

		return (bool) $network;
	}

	/**
	 * Verify the current user has permission for the scope implied by the request.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return bool
	 */
	private function check_request_capability( $request ): bool {
		if ( $this-&gt;is_network_scoped_request( $request ) ) {
			return code_snippets()-&gt;user_can_manage_network_snippets();
		}

		return code_snippets()-&gt;current_user_can();
	}

	/**
	 * Determine whether the request targets a shared network snippet.
	 *
	 * Shared network snippets are stored network-wide but each site decides whether
	 * to activate them via the per-site `active_shared_network_snippets` option. The
	 * `id` route parameter is used to look up the snippet so the result reflects the
	 * actual stored row rather than a value supplied in the request payload.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return bool
	 */
	private function is_shared_network_snippet_request( $request ): bool {
		if ( ! is_multisite() || ! $request instanceof WP_REST_Request ) {
			return false;
		}

		$snippet_id = absint( $request-&gt;get_param( &#039;id&#039; ) );

		if ( ! $snippet_id ) {
			return false;
		}

		$snippet = get_snippet( $snippet_id, true );

		return $snippet &amp;&amp; $snippet-&gt;id &amp;&amp; $snippet-&gt;shared_network;
	}

	/**
	 * Check if a given request has access to get items.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function get_items_permissions_check( $request ): bool {
		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Check if a given request has access to get a specific item.
	 *
	 * Shared network snippets are readable by any user who can manage snippets on
	 * the current site, since the snippet is intentionally exposed to subsites.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function get_item_permissions_check( $request ): bool {
		if ( $this-&gt;is_shared_network_snippet_request( $request ) ) {
			return code_snippets()-&gt;current_user_can();
		}

		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Check if a given request has access to create items.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function create_item_permissions_check( $request ): bool {
		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Check if a given request has access to update a specific item.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function update_item_permissions_check( $request ): bool {
		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Check if a given request has access to delete a specific item.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function delete_item_permissions_check( $request ): bool {
		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Check if a given request has access to toggle a snippet&#039;s activation.
	 *
	 * For shared network snippets the activation toggle only writes to the
	 * per-site `active_shared_network_snippets` option, so the site capability
	 * is sufficient. For all other snippets we keep the strict capability check
	 * that prevents a subsite admin from forging `network=true` to operate on
	 * exclusive network-scoped snippets.
	 *
	 * @param WP_REST_Request $request Full data about the request.
	 *
	 * @return boolean
	 */
	public function toggle_item_permissions_check( $request ): bool {
		if ( $this-&gt;is_shared_network_snippet_request( $request ) ) {
			return code_snippets()-&gt;current_user_can();
		}

		return $this-&gt;check_request_capability( $request );
	}

	/**
	 * Get our sample schema for a post.
	 *
	 * @return array&lt;string, mixed&gt; The sample schema for a post
	 */
	public function get_item_schema(): array {
		if ( $this-&gt;schema ) {
			return $this-&gt;schema;
		}

		$this-&gt;schema = [
			&#039;$schema&#039;    =&gt; &#039;http://json-schema.org/draft-04/schema#&#039;,
			&#039;title&#039;      =&gt; &#039;snippet&#039;,
			&#039;type&#039;       =&gt; &#039;object&#039;,
			&#039;properties&#039; =&gt; [
				&#039;id&#039;             =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Unique identifier for the snippet.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;integer&#039;,
					&#039;readonly&#039;    =&gt; true,
				],
				&#039;name&#039;           =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Descriptive title for the snippet.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
				],
				&#039;desc&#039;           =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Descriptive text associated with snippet.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
				],
				&#039;code&#039;           =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Executable snippet code.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
				],
				&#039;tags&#039;           =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;List of tag categories the snippet belongs to.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;array&#039;,
					&#039;items&#039;       =&gt; [
						&#039;type&#039; =&gt; &#039;string&#039;,
					],
				],
				&#039;scope&#039;          =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Context in which the snippet is executable.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
				],
				&#039;condition_id&#039;   =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Identifier of condition linked to this snippet.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;integer&#039;,
				],
				&#039;active&#039;         =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Snippet activation status.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;boolean&#039;,
				],
				&#039;priority&#039;       =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Relative priority in which the snippet is executed.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;integer&#039;,
				],
				&#039;network&#039;        =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Whether the snippet is network-wide instead of site-wide.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; [ &#039;boolean&#039;, &#039;null&#039; ],
					&#039;default&#039;     =&gt; null,
				],
				&#039;shared_network&#039; =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;If a network snippet, whether can be activated on discrete sites instead of network-wide.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; [ &#039;boolean&#039;, &#039;null&#039; ],
				],
				&#039;modified&#039;       =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Date and time when the snippet was last modified, in ISO format.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
					&#039;format&#039;      =&gt; &#039;date-time&#039;,
					&#039;readonly&#039;    =&gt; true,
				],
				&#039;code_error&#039;     =&gt; [
					&#039;description&#039; =&gt; esc_html__( &#039;Error message if the snippet code could not be parsed.&#039;, &#039;code-snippets&#039; ),
					&#039;type&#039;        =&gt; &#039;string&#039;,
					&#039;readonly&#039;    =&gt; true,
				],
			],
		];

		return $this-&gt;schema;
	}
}
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