[4.0] Add display field attibute

administrator/components/com_config/tmpl/component/default.php

@@ -77,7 +77,7 @@
 					<?php if (!$isGrandchild && $hasParent) : ?>
 						<fieldset id="fieldset-<?php echo $this->escape($name); ?>" class="options-menu options-form">
 							<legend><?php echo Text::_($fieldSet->label); ?></legend>
-							<div>
+							<div class="form-grid">
 					<?php elseif (!$hasParent) : ?>
 						<?php if ($opentab) : ?>
 
@@ -98,7 +98,7 @@
 
 						<fieldset id="fieldset-<?php echo $this->escape($name); ?>" class="options-menu options-form">
 							<legend><?php echo Text::_($fieldSet->label); ?></legend>
-							<div>
+							<div class="form-grid">
 						<?php $opentab = 2; ?>
 						<?php endif; ?>
 					<?php endif; ?>

layouts/joomla/form/renderfield.php

@@ -35,6 +35,12 @@
 $id              = $name . '-desc';
 $hide            = empty($options['hiddenLabel']) ? '' : ' visually-hidden';
 $hideDescription = empty($options['hiddenDescription']) ? false : $options['hiddenDescription'];
+
+if ($parentclass)
+{
+	$class .= ' ' . $parentclass;
+}
+
 ?>
 <div class="control-group<?php echo $class; ?>"<?php echo $rel; ?>>
 	<div class="control-label<?php echo $hide; ?>"><?php echo $label; ?></div>

libraries/src/Form/Field/CalendarField.php

@@ -81,6 +81,14 @@ class CalendarField extends FormField
 	 */
 	protected $layout = 'joomla.form.field.calendar';
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * Method to get certain otherwise inaccessible properties from the form field object.
 	 *

libraries/src/Form/Field/EditorField.php

@@ -101,6 +101,14 @@ class EditorField extends TextareaField
 	 */
 	protected $editorType;
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * Method to get certain otherwise inaccessible properties from the form field object.
 	 *

libraries/src/Form/Field/MediaField.php

@@ -109,6 +109,14 @@ class MediaField extends FormField
 	 */
 	protected $layout = 'joomla.form.field.media';
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * Method to get certain otherwise inaccessible properties from the form field object.
 	 *

libraries/src/Form/Field/NumberField.php

@@ -65,6 +65,14 @@ class NumberField extends FormField
 	 */
 	protected $layout = 'joomla.form.field.number';
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * Method to get certain otherwise inaccessible properties from the form field object.
 	 *

libraries/src/Form/Field/RulesField.php

@@ -65,6 +65,14 @@ class RulesField extends FormField
 	 */
 	protected $assetField;
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * Method to get certain otherwise inaccessible properties from the form field object.
 	 *

libraries/src/Form/FormField.php

@@ -331,6 +331,14 @@ abstract class FormField
 	 */
 	protected $showon;
 
+	/**
+	 * The parent class of the field
+	 *
+	 * @var  string
+	 * @since __DEPLOY_VERSION__
+	 */
+	protected $parentclass;
+
 	/**
 	 * The count value for generated name field
 	 *
@@ -450,6 +458,7 @@ public function __get($name)
 			case 'spellcheck':
 			case 'validationtext':
 			case 'showon':
+			case 'parentclass':
 				return $this->$name;
 
 			case 'input':
@@ -514,6 +523,7 @@ public function __set($name, $value)
 			case 'validationtext':
 			case 'group':
 			case 'showon':
+			case 'parentclass':
 			case 'default':
 				$this->$name = (string) $value;
 				break;
@@ -680,6 +690,8 @@ public function setup(\SimpleXMLElement $element, $value, $group = null)
 
 		$this->layout = !empty($this->element['layout']) ? (string) $this->element['layout'] : $this->layout;
 
+		$this->parentclass = isset($this->element['parentclass']) ? (string) $this->element['parentclass'] : $this->parentclass;
+
 		// Add required to class list if field is required.
 		if ($this->required)
 		{
@@ -1339,6 +1351,7 @@ protected function getLayoutData()
 			'value'          => $this->value,
 			'dataAttribute'  => $this->renderDataAttributes(),
 			'dataAttributes' => $this->dataAttributes,
+			'parentclass'    => $this->parentclass,
 		];
 	}