Magento 2 - 在包含块时获取当前搜索页面上的结果数

Question

I'm trying to access getResultCount() in \\Magento\\CatalogSearch\\Block\\Result

I have the following block created.

class GetSearch extends \Magento\Framework\View\Element\Template
{
    protected $_pageTitle;
    protected $_result;
    public function __construct(\Magento\Framework\View\Element\Template\Context $context,\Magento\Framework\View\Page\Title $pageTitle,
        \Magento\CatalogSearch\Block\Result $result)
    {
        $this->_pageTitle = $pageTitle;  
        $this->_result = $result;
        parent::__construct($context);
    }
    public function getTitle()
    {
        return $this->_pageTitle->getShort();
    }
     public function getSearchResults()
    {
        return $this->_result->getResultCount();
    }

}

When I call <?=$block->getSearchResults();?>

I receive the following error: Uncaught Error: Call to a member function getLoadedProductCollection() on boolean

I think I'm going about this the wrong way and somehow need to access the current object that contains the search results but I'm a little lost.

What's the best method of doing this?

Answer 1

I have finally found the answer and it is to use the QueryFactory to return the instance of the Query model.

Hopefully this will help someone in the future!

class GetSearch extends \Magento\Framework\View\Element\Template
{
    protected $_pageTitle;
    protected $_query;
    public function __construct(\Magento\Framework\View\Element\Template\Context $context,\Magento\Framework\View\Page\Title $pageTitle,
        \Magento\Search\Model\QueryFactory $query)
    {
        $this->_pageTitle = $pageTitle;  
        $this->_query = $query;
        parent::__construct($context);
    }
    public function getTitle()
    {
        return $this->_pageTitle->getShort();
    }

    public function getSearchResults()
    {

       return $this->_query->get()->getNumResults();
    }

}