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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()