GroupWidget.php
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GroupWidget.php
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	<?php

	namespace OOUI;

	/**
	* Use together with ItemWidget to make disabled state inheritable.
	*
	* @abstract
	*
	* @method Widget[] getItems()
	*/
	trait GroupWidget {
	use GroupElement;

	/**
	* @param bool $disabled
	*/
	public function setDisabled( $disabled ) {
	// @phan-suppress-next-line PhanTraitParentReference
	parent::setDisabled( $disabled );
	$modifiedItems = [];
	$items = $this->getItems();
	/** @var Widget $item */
	foreach ( $items as $item ) {
	$modifiedItems[] = $item->setDisabled( $disabled );
	}
	$this->clearItems();
	$this->addItems( $modifiedItems );
	}
	}