Frage zu einem PHP script

[einsiedler]

Also nochmal für doofe wie mich:

<?php
const LAYOUT_HTML_FILE_PATH = 'layout.html';
const WIDGETS_FOLDER_PATH = 'widgets/';
include_once 'ImagesController.php';
$ImgCtrl = new ImagesController( './mediaordner/arbeit01/' );
$aImages = $ImgCtrl->ReadImagesData()->KeySort()->Get();
$_LayoutHtml = file_get_contents( LAYOUT_HTML_FILE_PATH );
$_FiguresHml = file_get_contents( WIDGETS_FOLDER_PATH . 'figures.html' );
$jFileContent = file_get_contents( 'datei.JSON' );
$jObject = json_decode( $jFileContent );
$_FiguresRendered = foreach ($aImages as $basename => $img)(
		function ( $img ) use ( $_FiguresHml ) {
			return strtr(
					$_FiguresHml
					, [
						'{headline}' => $jObject -> $basename -> headline,
						'{titel}' => $jObject -> $basename -> titel,
						'{subtext}' => $jObject -> $basename -> subtext,
						'{img.path}' => $img['path'],
						'{img.width}' => $img['size']['width'],
						'{img.height}' => $img['size']['height']
					]
				);
		}
		, $aImages
	);
echo str_replace( '{figures}', implode($_FiguresRendered), $_LayoutHtml );
?>

Gruß T.