获取new_grid.phtml magento中的产品属性值

pgx2nnw8  于 2022-11-30  发布在  其他
关注(0)|答案(7)|浏览(114)

我在new_grid. phtml中获取属性值时遇到问题。如果我这样做：

<?php $_product = $block->getProduct()
echo $_product->getData('attr_name') ?>

页面生成到这个地方，而之后只是空白页面。
请告诉我其他选项，或者可能我有错误，在我的代码。
下面是new_grid.phtml中的位置：

<div class="product-img-block">
<a href="<?php /* @escapeNotVerified */ echo $block->getProductUrl($_item) ?>" class="product-item-photo">
<?php echo $block->getImage($_item, $image)->toHtml(); ?>

/* my code: */
<?php $_product = $block->getProduct() ?>
<img src="<?php echo $_product->getData('attr_name') ?>" />
</a>

它是custom_home.xml中代码

<container name="header.container" as="header_container" label="Page Header Container"  htmlTag="header" htmlClass="page-header" before="main.content"/>
<block class="Magento\Framework\View\Element\Template" name="test_file" template="Magento_Theme::html/front-slider.phtml" before="main.content"/>

<container name="main.content" htmlTag="main" htmlId="maincontent" htmlClass="page-main">
<container name="columns.top" label="Before Main Columns"/>

<container name="columns" htmlTag="div" htmlClass="columns">
                <container name="main" label="Main Content Container" htmlTag="div" htmlClass="column main"/>
            </container>
</container>

在front-slider.phtml中，我通过代码获取new_grid.phtml：

<?php echo $this->getLayout()->createBlock("Magento\Catalog\Block\Product\Widget\NewWidget")->setDisplayType("all_products")->setProductsCount("6")->setTemplate("product/widget/new/content/new_grid.phtml")->toHtml(); ?>

TBI答案错误：

1个例外：异常0（Magento\框架\异常\本地化异常）：区号已设置

Exception 0 (Magento\Framework\Exception\LocalizedException): Area code is already set 0 /chroot/home/host/domain.com/html/app/design/frontend/central/central-theme/Magento_Catalog/templates/product/widget/new/content/new_grid.phtml(52): Magento\Framework\App\State->setAreaCode('frontend') 1 /chroot/home/host/domain.com/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/chroot/home/au...') 2 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/Template.php(255): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\Widget\NewWidget\Interceptor), '/chroot/home/au...', Array) 3 /chroot/home/host/domain.com/html/var/generation/Magento/Catalog/Block/Product/Widget/NewWidget/Interceptor.php(518): Magento\Framework\View\Element\Template->fetchView('/chroot/home/au...') 4 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/Template.php(279): Magento\Catalog\Block\Product\Widget\NewWidget\Interceptor->fetchView('/chroot/home/au...') 5 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/AbstractBlock.php(659): Magento\Framework\View\Element\Template->_toHtml() 6 /chroot/home/host/domain.com/html/var/generation/Magento/Catalog/Block/Product/Widget/NewWidget/Interceptor.php(830): Magento\Framework\View\Element\AbstractBlock->toHtml() 7 /chroot/home/host/domain.com/html/app/design/frontend/central/central-theme/Magento_Theme/templates/html/front-slider.phtml(81): Magento\Catalog\Block\Product\Widget\NewWidget\Interceptor->toHtml() 8 /chroot/home/host/domain.com/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/chroot/home/au...') 9 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/Template.php(255): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Framework\View\Element\Template), '/chroot/home/au...', Array) 10 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/Template.php(279): Magento\Framework\View\Element\Template->fetchView('/chroot/home/au...') 11 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Element/AbstractBlock.php(659): Magento\Framework\View\Element\Template->_toHtml() 12 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(542): Magento\Framework\View\Element\AbstractBlock->toHtml() 13 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(518): Magento\Framework\View\Layout->_renderBlock('test_file') 14 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('test_file') 15 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('test_file') 16 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('test_file', true) 17 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('test_file') 18 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('page.wrapper') 19 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper') 20 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('page.wrapper') 21 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('page.wrapper', true) 22 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('page.wrapper') 23 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('root') 24 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('root') 25 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('root') 26 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('root', true) 27 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Layout.php(938): Magento\Framework\View\Layout\Interceptor->renderElement('root') 28 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\View\Layout->getOutput() 29 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(494): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) 30 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Result/Page.php(243): Magento\Framework\View\Layout\Interceptor->getOutput() 31 /chroot/home/host/domain.com/html/vendor/magento/framework/View/Result/Layout.php(164): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) 32 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) 33 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) 34 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\Framewo...', 'renderResult', Object(Magento\Framework\View\Result\Page\Interceptor), Array, 'result-varnish-...') 35 /chroot/home/host/domain.com/html/vendor/magento/module-page-cache/Model/Controller/Result/VarnishPlugin.php(74): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) 36 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Chain/Chain.php(67): Magento\PageCache\Model\Controller\Result\VarnishPlugin->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) 37 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\Framewo...', 'renderResult', Object(Magento\Framework\View\Result\Page\Interceptor), Array, 'result-builtin-...') 38 /chroot/home/host/domain.com/html/vendor/magento/module-page-cache/Model/Controller/Result/BuiltinPlugin.php(67): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) 39 /chroot/home/host/domain.com/html/vendor/magento/framework/Interception/Interceptor.php(142): Magento\PageCache\Model\Controller\Result\BuiltinPlugin->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) 40 /chroot/home/host/domain.com/html/var/generation/Magento/Framework/View/Result/Page/Interceptor.php(130): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) 41 /chroot/home/host/domain.com/html/vendor/magento/framework/App/Http.php(139): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) 42 /chroot/home/host/domain.com/html/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch() 43 /chroot/home/host/domain.com/html/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http)) 44 {main}

在此代码上：

$objectManager =  \Magento\Framework\App\ObjectManager::getInstance();        
$appState = $objectManager->get('\Magento\Framework\App\State');
$appState->setAreaCode('frontend');
$registry = $objectManager->get('\Magento\Framework\Registry');
$_product= $registry->registry('current_product');
$attribute_code = 'attr_name';
echo  $_product->getResource()->getAttribute($attribute_code)-
>getFrontend()->getValue($_product);
magento

7条答案

按热度按时间
oxf4rvwz

oxf4rvwz1#

尝试将此代码与您的代码相适应

@var $block \Magento\Catalog\Block\Product\Widget\NewWidget 
    if ($exist = ($block->getProductCollection() 
    && $block->getProductCollection()->getSize())) 
    {
        $items = $block->getProductCollection()->getItems();
    }
    <?php foreach ($items as $_item): ?>
        <img src="<?php echo $_item->getData("nameofattribute") ?>" />
    <?php endforeach ?>

如果你不知道属性的名称，你可以使用$_item-〉getData（）并获取当前项的所有列表数据。

赞(0）分享  回复(0）举报  2022-11-30
htzpubme

htzpubme2#

getResource()->getAttribute($attribute_code)->getFrontend()->getValue($_item);
?>
赞(0）分享  回复(0）举报  2022-11-30
mitkmikd

mitkmikd3#

$_product = $block->getProduct();
print_r($_product->getData);

首先，你需要检查产品数据是否可用，如果你得到了正确的数组，那么你只需要从下面的代码中调用产品属性。

echo  $_product->getResource()->getAttribute('ATTRIBUTE_CODE')->getFrontend()->getValue($_product);
赞(0）分享  回复(0）举报  2022-11-30
utugiqy6

utugiqy64#

$productModel = Mage::getModel('catalog/product');
$_product = $productModel->load(42); // Add your product ID
$attribute_code = 'attr_name'; // Add your attribute name
echo  $_product->getResource()->getAttribute($attribute_code)->getFrontend()->getValue($_product);

根据您的意见以上请尝试这只是改变产品编号和属性代码，因为我已经提到了上面

赞(0）分享  回复(0）举报  2022-11-30
pkmbmrz7

pkmbmrz75#

首先，请验证您是否已将自定义属性添加到正确属性集中，并将该属性集分配给要为其添加此代码产品，最后使用以下代码获取其值

$objectManager =  \Magento\Framework\App\ObjectManager::getInstance();        
$appState = $objectManager->get('\Magento\Framework\App\State');
//$appState->setAreaCode('frontend');
$registry = $objectManager->get('\Magento\Framework\Registry');
$_product= $registry->registry('current_product');
$attribute_code = 'attr_name';
echo  $_product->getResource()->getAttribute($attribute_code)->getFrontend()->getValue($_product);

谢谢

赞(0）分享  回复(0）举报  2022-11-30
nfs0ujit

nfs0ujit6#

我觉得产品对象在你的代码中不可用。产品对象只在当前产品的产品视图页面上。在其他页面上，你必须创建。

赞(0）分享  回复(0）举报  2022-11-30
gmol1639

gmol16397#

在我自己的grid.phtml文件中，有一个自定义属性，我很纠结。过了很长时间，我意识到有一个属性设置“use in product-isting”被设置为“No”。确保它被设置为“yes”。

赞(0）分享  回复(0）举报  2022-11-30
我来回答

相关问题

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新问答

    更多
    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com