<?php
if ( ! defined( 'ABSPATH' ) ) { exit; }

/**
 * Export Registry (foundation)
 * Stores available export formats and handlers.
 */
class AIAAS_Export_Registry {

    private static $formats = array();

    public static function register( $key, $args ) {
        $args = wp_parse_args( $args, array(
            'label'   => $key,
            'ext'     => '',
            'mime'    => 'application/octet-stream',
            'feature' => 'exports_basic',
            'handler' => null, // callable
        ) );

        self::$formats[ $key ] = $args;
    }

    public static function all() {
        return self::$formats;
    }

    public static function get( $key ) {
        return isset( self::$formats[ $key ] ) ? self::$formats[ $key ] : null;
    }
}