ct otherwise.
	 */
	public function check_ability_permissions( $request ) {
		$ability = wp_get_ability( $request['name'] );
		if ( ! $ability || ! $ability->get_meta_item( 'show_in_rest' ) ) {
			return new WP_Error(
				'rest_ability_not_found',
				__( 'Ability not found.' ),
				array( 'status' => 404 )
			);
		}

		$is_valid = $this->validate_request_method(
			$request->get_method(),
			$ability->get_meta_item( 'annotations' )
		);
		if ( is_wp_error( $is_valid ) ) {
			return $is_valid;
		}

		$input    = $this->get_input_from_request( $request );
		$input    = $ability->normalize_input( $input );
		$is_valid = $ability->validate_input( $input );
		if ( is_wp_error( $is_valid ) ) {
			$is_valid->add_data( array( 'status' => 400 ) );
			return $is_valid;
		}

		$result = $ability->check_permissions( $input );
		if ( is_wp_error( $result ) ) {
			$result->add_data( array( 'status' => rest_authorization_required_code() ) );
			return $result;
		}
		if ( ! $result ) {
			return new WP_Error(
				'rest_ability_cannot_execute',
				__( 'Sorry, you are not allowed to execute this ability.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return true;
	}

	/**
	 * Extracts input parameters from the request.
	 *
	 * @since 6.9.0
	 *
	 * @param WP_REST_Request $request The request object.
	 * @return mixed|null The input parameters.
	 */
	private function get_input_from_request( $request ) {
		if ( in_array( $request->get_method(), array( 'GET', 'DELETE' ), true ) ) {
			// For GET and DELETE requests, look for 'input' query parameter.
			$query_params = $request->get_query_params();
			return $query_params['input'] ?? null;
		}

		// For POST requests, look for 'input' in JSON body.
		$json_params = $request->get_json_params();
		return $json_params['input'] ?? null;
	}

	/**
	 * Retrieves the arguments for ability execution endpoint.
	 *
	 * @since 6.9.0
	 *
	 * @return array<string, mixed> Arguments for the run endpoint.
	 */
	public function get_run_args(): array {
		return array(
			'input' => array(
				'description' => __( 'Input parameters for the ability execution.' ),
				'type'        => array( 'integer', 'number', 'boolean', 'string', 'array', 'object', 'null' ),
				'default'     => null,
			),
		);
	}

	/**
	 * Retrieves the schema for ability execution endpoint.
	 *
	 * @since 6.9.0
	 *
	 * @return array<string, mixed> Schema for the run endpoint.
	 */
	public function get_run_schema(): array {
		return array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'ability-execution',
			'type'       => 'object',
			'properties' => array(
				'result' => array(
					'description' => __( 'The result of the ability execution.' ),
					'type'        => array( 'integer', 'number', 'boolean', 'string', 'array', 'object', 'null' ),
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);
	}
}
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