Model
Yesnocustom
Magento\Config\Model\Config\Source\Yesnocustom
What it does
This class provides a three-option dropdown source for system configuration fields with Yes, No, and Specified choices.
Developers use this when they need a configuration setting that allows users to enable, disable, or provide custom/specified values for a feature.
It implements the ArrayInterface to be compatible with Magento's configuration option rendering system.
Public Methods
- toOptionArray()