Allow caption to be a textarea rather than a text field (see #2527)

Description ----------- An image caption shouldn't be limited to 255 chars only, that makes no sense to me. That's the result: <img width="1174" alt="Bildschirmfoto 2020-11-27 um 13 12 19" src="https://user-images.githubusercontent.com/481937/100448322-60b94a80-30b2-11eb-88f2-99f8fb499e4d.png"> Commits ------- 06f57ee Allow caption to be a textarea rather than a text field limited to 255 chars b346f65 CS 0c23a1f Merge branch '4.9' into fix/allow-textarea-for-meta-caption
contao · Dec 7, 2020 · 8605bc4 · 8605bc4
1 parent 77c79be
commit 8605bc4
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Showing 4 changed files with 17 additions and 4 deletions.
diff --git a/core-bundle/src/Resources/contao/dca/tl_files.php b/core-bundle/src/Resources/contao/dca/tl_files.php
@@ -233,7 +233,7 @@
 					'title'           => 'maxlength="255"',
 					'alt'             => 'maxlength="255"',
 					'link'            => array('attributes'=>'maxlength="255"', 'dcaPicker'=>true),
-					'caption'         => 'maxlength="255"'
+					'caption'         => array('type'=>'textarea')
 				)
 			),
 			'sql'                     => "blob NULL"

diff --git a/core-bundle/src/Resources/contao/themes/flexible/main.css b/core-bundle/src/Resources/contao/themes/flexible/main.css
@@ -1541,11 +1541,14 @@ ul.sgallery li {
 	width:18%;
 	margin-top:9px;
 }
-.tl_metawizard .tl_text {
+.tl_metawizard .tl_text, .tl_metawizard .tl_textarea {
 	float:left;
 	width:82%;
 	margin:1px 0;
 }
+.tl_metawizard .tl_textarea {
+	resize: vertical;
+}
 .tl_metawizard .tl_text + a {
 	top:6px;
 }

diff --git a/core-bundle/src/Resources/contao/themes/flexible/main.min.css b/core-bundle/src/Resources/contao/themes/flexible/main.min.css
diff --git a/core-bundle/src/Resources/contao/widgets/MetaWizard.php b/core-bundle/src/Resources/contao/widgets/MetaWizard.php
@@ -144,7 +144,17 @@ public function generate()
 				// Take the fields from the DCA (see #4327)
 				foreach ($this->metaFields as $field=>$fieldConfig)
 				{
-					$return .= '<label for="ctrl_' . $this->strId . '_' . $field . '_' . $count . '">' . $GLOBALS['TL_LANG']['MSC']['aw_' . $field] . '</label> <input type="text" name="' . $this->strId . '[' . $lang . '][' . $field . ']" id="ctrl_' . $this->strId . '_' . $field . '_' . $count . '" class="tl_text" value="' . StringUtil::specialchars($meta[$field]) . '"' . (!empty($fieldConfig['attributes']) ? ' ' . $fieldConfig['attributes'] : '') . '>';
+					$return .= '<label for="ctrl_' . $this->strId . '_' . $field . '_' . $count . '">' . $GLOBALS['TL_LANG']['MSC']['aw_' . $field] . '</label>';
+
+					if (isset($fieldConfig['type']) && 'textarea' === $fieldConfig['type'])
+					{
+						$return .= '<textarea name="' . $this->strId . '[' . $lang . '][' . $field . ']" id="ctrl_' . $this->strId . '_' . $field . '_' . $count . '" class="tl_textarea"' . (!empty($fieldConfig['attributes']) ? ' ' . $fieldConfig['attributes'] : '') . '>' . $meta[$field] . '</textarea>';
+					}
+					else
+					{
+						$return .= '<input type="text" name="' . $this->strId . '[' . $lang . '][' . $field . ']" id="ctrl_' . $this->strId . '_' . $field . '_' . $count . '" class="tl_text" value="' . StringUtil::specialchars($meta[$field]) . '"' . (!empty($fieldConfig['attributes']) ? ' ' . $fieldConfig['attributes'] : '') . '>';
+					}
+
 
 					// DCA picker
 					if (isset($fieldConfig['dcaPicker']) && (\is_array($fieldConfig['dcaPicker']) || $fieldConfig['dcaPicker'] === true))