How to use two different outputs of one TV in MODX?

Question

I have TV with input type "File". How can i use output of this file few times: 1. in one place as url 2. in one place as name of this file 3. in one place as size of this file

Thank you

Answer 1

1 - use your tv - <a href="[[++site_url]][[*myFileTv]]">My File</a>

2 - use snippet like this -

[[!getNameFromPath?&path=`[[*myFileTv]]`]]

and code of this snippen is -

<?php
$path = $modx->getOption('path', $scriptProperties, '');
$fileName = basename($path);
return $fileName;

3 - use another snippet -

[[!getSizeFromPath?&path=`[[*myFileTv]]`]]

which code is -

<?php
$path = $modx->getOption('path', $scriptProperties, '');
if (!empty($path)) {
    $size = filesize(MODX_BASE_PATH . ltrim($path,'/'));
    $sizes = array(" Bytes", " KB", " MB", " GB", " TB", " PB", " EB", " ZB", " YB");
    if ($size == 0) { 
        return('n/a'); 
    } else {
        return (round($size/pow(1024, ($i = floor(log($size, 1024)))), 2) . $sizes[$i]); 
    }
}