Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-backend/Model/View/Layout/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Backend\Model\View\Layout;

use Magento\Framework\View\Layout\ScheduledStructure;
use Magento\Framework\View\Layout\Data\Structure;

/**
 * Class StructureManager
 *
 * Is responsible for managing layout structure items
 * By using this class developer can remove layout entities (block, uiComponent) from scheduled structure
 * Removed entities will not appear at rendered page
 * @api
 * @since 100.2.0
 */
class StructureManager
{
    /**
     * Removes scheduled element from structure by name, also removes child elements
     *
     * @param ScheduledStructure $scheduledStructure
     * @param Structure $structure
     * @param string $elementName
     * @param bool $isChild
     * @return bool
     * @since 100.2.0
     */
    public function removeElement(
        ScheduledStructure $scheduledStructure,
        Structure $structure,
        $elementName,
        $isChild = false
    ) {
        $elementsToRemove = array_keys($structure->getChildren($elementName));
        $scheduledStructure->unsetElement($elementName);
        foreach ($elementsToRemove as $element) {
            $this->removeElement($scheduledStructure, $structure, $element, true);
        }
        if (!$isChild) {
            $structure->unsetElement($elementName);
        }
        return true;
    }
}