JsonDownloadAction.php

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<?php
 
namespace Elgg\Controllers;
 
use Elgg\Http\DownloadResponse;
 
abstract class JsonDownloadAction extends DownloadAction {
 
    protected function getFilename(): string {
        return 'output.json';
    }
    
    protected function getMimeType(): string {
        return 'text/json';
    }
    
    protected function success(): DownloadResponse {
        $contents = $this->getContents();
        if (!is_string($contents)) {
            $contents = json_encode($contents);
        }
        
        return elgg_download_response($contents, $this->getFilename(), false, $this->getHeaders());
    }
}