Model
ListPerPage
Magento\Catalog\Model\Config\Source\ListPerPage
What it does
This class provides configuration options for the number of products displayed per page in catalog list views.
Developers use this as a source model in system configuration to populate dropdown options for items-per-page settings.
It converts a comma-separated string of numeric values into an array format suitable for admin configuration fields.
Public Methods
- toOptionArray()