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TYPO3 File Reference Fields Required using a small Require JS Modul (Title, Alternative, Description...)
<?php
if (!defined('TYPO3_MODE')) {
die('Access denied.');
}
\TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin(
'TGM.' . 'tgm_copyright',
'Main',
[
'Copyright' => 'list,sitemap',
],
// non-cacheable actions
[
'Copyright' => 'sitemap',
]
);
if (TYPO3_MODE === "BE" && true === version_compare(TYPO3_branch, '9.5', '>=') ) {
if(true === (bool) \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Configuration\ExtensionConfiguration::class)
->get('tgm_copyright', 'copyrightRequired')) {
$pageRenderer = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Page\PageRenderer::class);
$pageRenderer->loadRequireJsModule('TYPO3/CMS/TgmCopyright/RequiredFileReferenceFields');
}
}
define(['jquery'], function($) {
$(document).on('t3-formengine-postfieldvalidation',function() {
validateReferenceFields();
});
$(document).on('change','.t3js-form-field-eval-null-placeholder-checkbox input', function() {
validateReferenceFields();
});
function validateReferenceFields() {
var $referenceFields = $('.t3js-formengine-placeholder-formfield input[type="hidden"][name$="[copyright]"]');
$referenceFields.each(function() {
var $parentFieldGroup = $(this).closest('.t3js-formengine-palette-field');
if($(this).parents('.t3js-inline-record-deleted').length === 0) {
if(false === $parentFieldGroup.find('.t3js-form-field-eval-null-placeholder-checkbox input').is(':checked')
&& $parentFieldGroup.find('.t3js-formengine-placeholder-placeholder input').val().toString() === '') {
$parentFieldGroup.addClass('has-error');
} else if(true === $parentFieldGroup.find('.t3js-form-field-eval-null-placeholder-checkbox input').is(':checked')
&& $(this).val().toString() === '') {
$parentFieldGroup.addClass('has-error');
} else {
$parentFieldGroup.removeClass('has-error');
}
} else {
$parentFieldGroup.removeClass('has-error');
}
});
}
});
@Schweriner
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Schweriner commented Dec 6, 2019

Line 12 of the JS is made to fit only with the related extensions "copyright"-field of File References. But this selector can be replaced to fit any other field of file references like the title or alternative text.

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