![]() ![]() Another necessary object inside constructor is SerializerInterface. Of course, invoking parent constructor and inserting $context, is a must. Now, we will need a block class that will save/load data inside the cache. ![]() Of course, if your block uses dependency injection for inserting more than one additional object, then I highly recommend creating a view model. Don’t forget to change namespace and template path with your vendor, module and file name. Creating the Block and getting the dataįor the purpose of learning, we will need a layout xml file. So do not forget to check our How to install Magento 2, and How to create basic Magento 2 module which I highly recommend. Because this implementation of the interface that we will be using for serializing data (converting to string) is not available in versions bellow 2.2. Prerequisitesįirst of all, you will need a Magento 2 installation which is currently 2.2 version or higher. In this article, we’re going to save simple custom data inside the cache and load it when Magento renders the template. So when you visit ‘About Us’ another time, image content will be served instantly. ‘About Us’, image or images and parameter values have to be saved in the cache. The exciting part of the task was when the widget is saved on some of the Magento pages and loaded on i.e. Reference for creating a widget tutorial could be seen here. And by default, the administrator has to input some parameters (width, height, alt) and if he decides, he could upload another image. More precisely, I created a widget for inserting pictures that serve as a picture loader. Recently I was working on rendering images on a custom template. ![]()
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