Helper
Js
Magento\Backend\Helper\Js
What it does
This helper class provides utility methods for decoding serialized grid data in the Magento admin panel.
Developers use it to parse URL-encoded strings from admin grids into PHP arrays, supporting both simple numeric lists (1&2&3) and key-value pairs with base64-encoded values (1=encoded&2=encoded).
It's commonly used when processing bulk actions or selections from admin grid interfaces.
Public Methods
- decodeGridSerializedInput()