vpietri/magento2-developer-quickdevbar

<?php

namespace ADM\QuickDevBar\Block;

use ADM\QuickDevBar\Block\Tab;

class Toolbar extends \Magento\Framework\View\Element\Template
{
    protected $_mainTabs;

    protected $_qdnHelper;

    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \ADM\QuickDevBar\Helper\Data $qdnHelper,
        array $data = []
    ) {

        $this->_qdnHelper = $qdnHelper;

        parent::__construct($context, $data);
    }

    /**
     * Determine if action is allowed
     *
     * @return bool
     */
    protected function canDisplay()
    {
        return $this->_qdnHelper->isToolbarAccessAllowed() && $this->_qdnHelper->isToolbarAreaAllowed($this->getArea());
    }

//    public function getTabBlocks()
//    {
//        if ($this->_mainTabs === null) {
//            $this->_mainTabs = $this->getLayout()->getChildBlocks($this->getNameInLayout());
//        }
//
//        return $this->_mainTabs;
//    }

    public function getAppearance()
    {
        return $this->_qdnHelper->defaultAppearance();
    }

    public function isAjaxLoading()
    {
        return $this->_qdnHelper->isAjaxLoading();
    }

    public function toHtml()
    {
        return (!$this->canDisplay()) ? '' : parent::toHtml();
    }
}