I use echo in the class file in my extension.
Magento marketplace not allow echo/print_r/eval().
How to solve this problem ?
asked Mar 6, 2018 at 11:33
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Someone suggested me that never echo always return and use log to check the dumpy data.– inrsaurabhMar 6, 2018 at 11:38
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1Ok, but I use observer and helper and I use an echo in helper file as per my requirement. Any solution ? @SaurabhRanjan– Dhaduk MiteshMar 6, 2018 at 11:41
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1Plz follow what @prince sir suggested– inrsaurabhMar 6, 2018 at 12:30
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1 Answer
As per Coding Standard, you should not use echo in block, helper, Model .. etc. Instead of you can create phtml file with your content. And call it in observer like:
public function getProductDetailsHtml(\Magento\Catalog\Model\Product $product)
{
$html = $this->getLayout()
->createBlock('Vendor\Module\Block\Myclass')
->setTemplate('Vendor_Module::myfile.phtml')
->toHtml();
return $html;
}
check this file for more details:
https://github.com/mageprince/magento2-buynow/blob/master/Block/Product/ListProduct.php
answered Mar 6, 2018 at 12:08
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Thank you @prince Patel. This is very useful for me. Till now it is not work in layered navigation. I will try, if not get any solution than ping you. Mar 7, 2018 at 9:22