Raw form data, email legibility improvement (Contao 4.4)

email-legibility-mod.Contao-form.php

/*

In `CONTAO_INSTALL/vendor/contao/core-bundle/src/Resources/contao/forms/Form.php` at line 342, modify `$message` variable assignment.

Default presentation of raw form data in email message body is:

Label 1: Answer 1
Label 2: Answer 2
Label 3: Answer 3


After applying modification to improve legibility, presentation of raw form data in email body is:

********************

Label 1 [form field key 1] 

Answer 1

********************

Label 2 [form field key 2] 

Answer 2

********************

Label 3 [form field key 3]

Answer 3

*/


//$message .= (isset($arrLabels[$k]) ? $arrLabels[$k] : ucfirst($k)) . ': ' . (\is_array($v) ? implode(', ', $v) : $v) . "\n";
$message .= "********************\n\n" . (isset($arrLabels[$k]) ? $arrLabels[$k] . ' [' . $k . ']' : $k) . "\n\n" . (\is_array($v) ? implode(', ', $v) : $v) . "\n\n";