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40 lines
821 B
PHP
40 lines
821 B
PHP
<?php
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/**
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* Copyright © Magento, Inc. All rights reserved.
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* See COPYING.txt for license details.
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*/
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declare(strict_types=1);
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namespace Magento\Widget\Block;
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/**
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* Widget Block Interface
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*
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* @api
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*/
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interface BlockInterface
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{
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/**
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* Add data to the widget.
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*
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* Retains previous data in the widget.
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*
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* @param array $arr
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* @return $this
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*/
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public function addData(array $arr);
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/**
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* Overwrite data in the widget.
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*
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* Param $key can be string or array.
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* If $key is string, the attribute value will be overwritten by $value.
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* If $key is an array, it will overwrite all the data in the widget.
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*
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* @param string|array $key
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* @param mixed $value
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* @return $this
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*/
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public function setData($key, $value = null);
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}
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