Override core block in my custom theme

[Ankita Biswas]

Hello All,

I want to override core block file i.e, (vendor/magento/module-theme/Block/Html/Topmenu.php) for my custom theme.

Can anyone suggest me anything for this.

Thanks

[syed_zaidi1]

Hello Ankita,

You can override core block in you theme like that:

vendor/theme/Magento_Theme/Block/Html/Topmenu.php

[Vimal Kumar]

HI @Ankita Biswas 

You can override core block using di,xml. 

for more info you can visit following link.

overriding-rewriting-classes-magento2/

I hope it will help you!