Config
Magento\Config\Model\ResourceModel\Config
What it does
This resource model manages the persistence of system configuration values in the core_config_data database table.
Developers use this class when they need to programmatically save or delete configuration settings at different scopes (default, website, or store view).
It handles both creating new configuration entries and updating existing ones, while also triggering cache invalidation through the poison pill mechanism.
Public Methods
- saveConfig()
- deleteConfig()