Add style for wrapper element

e.g.

``
'col_caption' => [
    'label'     => 'Bildunterschrift',
    'exclude'   => true,
    'inputType' => 'text',
    'eval'      => [
        'style'         => 'width:100%',
        'maxlength'     => 100,
        'wrapper_style' => 'width:200px',
    ]
],
``

Author: zonky2

.github/workflows/diagnostics.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: PHP ${{ matrix.php }} ${{ matrix.contao }} Pull source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -48,15 +48,15 @@ jobs:
           coverage:    none
 
       - name: PHP ${{ matrix.php }} ${{ matrix.contao }} Cache composer cache directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: composer-cache-dir-${{ matrix.php }}-${{ matrix.contao }}
         with:
           path: ~/.cache/composer
           key:  ${{ runner.os }}-build-${{ env.cache-name }}
 
       - name: PHP ${{ matrix.php }} ${{ matrix.contao }} Cache vendor directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: composer-vendor-${{ matrix.php }}-${{ matrix.contao }}
         with:
@@ -78,7 +78,7 @@ jobs:
         run:  ./vendor/bin/phpcq run -v -o github-action -o default ${{ matrix.phpcq_flags }}
 
       - name: PHP ${{ matrix.php }} ${{ matrix.contao }} Upload build directory to artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if:   ${{ success() }} || ${{ failure() }}
         with:
           name: phpcq-builds-php-${{ matrix.php }}-${{ matrix.contao }}

src/Contao/Widgets/MultiColumnWizard.php

@@ -983,19 +983,20 @@ function ($value) {
 
                 // Build array of items
                 if (!empty($arrField['eval']['columnPos'])) {
-                    $arrItems[$i][$objWidget->columnPos]['entry']    =
+                    $arrItems[$i][$objWidget->columnPos]['entry']         =
                         ($arrItems[$i][$objWidget->columnPos]['entry'] ?? '') . $strWidget;
-                    $arrItems[$i][$objWidget->columnPos]['valign']   = ($arrField['eval']['valign'] ?? '');
-                    $arrItems[$i][$objWidget->columnPos]['tl_class'] = ($arrField['eval']['tl_class'] ?? '');
-                    $arrItems[$i][$objWidget->columnPos]['hide']     = $blnHiddenBody;
+                    $arrItems[$i][$objWidget->columnPos]['valign']        = ($arrField['eval']['valign'] ?? '');
+                    $arrItems[$i][$objWidget->columnPos]['tl_class']      = ($arrField['eval']['tl_class'] ?? '');
+                    $arrItems[$i][$objWidget->columnPos]['wrapper_style'] = ($arrField['eval']['wrapper_style'] ?? '');
+                    $arrItems[$i][$objWidget->columnPos]['hide']          = $blnHiddenBody;
                 } else {
-                    $arrItems[$i][$strKey] = array
-                    (
-                        'entry'    => $strWidget,
-                        'valign'   => $arrField['eval']['valign'] ?? null,
-                        'tl_class' => $arrField['eval']['tl_class'] ?? null,
-                        'hide'     => $blnHiddenBody
-                    );
+                    $arrItems[$i][$strKey] = [
+                        'entry'         => $strWidget,
+                        'valign'        => $arrField['eval']['valign'] ?? null,
+                        'tl_class'      => $arrField['eval']['tl_class'] ?? null,
+                        'wrapper_style' => $arrField['eval']['wrapper_style'] ?? null,
+                        'hide'          => $blnHiddenBody
+                    ];
                 }
             }
         }
@@ -1545,8 +1546,9 @@ protected function generateTable(
                 }
 
                 $return .= '<td'
-                           . ($itemValue['valign'] != '' ? ' valign="' . $itemValue['valign'] . '"' : '')
-                           . ($itemValue['tl_class'] != '' ? ' class="' . $itemValue['tl_class'] . '"' : '')
+                           . ($itemValue['valign'] !== '' ? ' valign="' . $itemValue['valign'] . '"' : '')
+                           . ($itemValue['tl_class'] !== '' ? ' class="' . $itemValue['tl_class'] . '"' : '')
+                           . ($itemValue['wrapper_style'] !== '' ? ' style="' . $itemValue['wrapper_style'] . '"' : '')
                            . '>'
                            . $itemValue['entry']
                            . '</td>';
@@ -1665,7 +1667,7 @@ protected function generateDiv(
         $arrColorpicker,
         $strHidden,
         $arrItems,
-        $arrHiddenHeader = array()
+        $arrHiddenHeader = []
     ) {
         // generate header fields
         foreach ($this->columnFields as $strKey => $arrField) {
@@ -1708,17 +1710,20 @@ protected function generateDiv(
 
 
         // new array for items so we get rid of the ['entry'] and ['valign']
-        $arrReturnItems = array();
+        $arrReturnItems = [];
 
         foreach ($arrItems as $itemKey => $itemValue) {
             if ($itemValue['hide']) {
                 $itemValue['tl_class'] .= ' hidden';
             }
 
             $arrReturnItems[$itemKey] = '<div'
-                                        . ($itemValue['tl_class'] != ''
+                                        . ($itemValue['tl_class'] !== ''
                                             ? ' class="' . $itemValue['tl_class'] . '"'
                                             : '')
+                                        . ($itemValue['wrapper_style'] !== ''
+                                             ? ' style="' . $itemValue['wrapper_style'] . '"'
+                                             : '')
                                         . '>'
                                         . $itemValue['entry']
                                         . '</div>';