Plugin_Upgrader::deactivate_plugin_before_upgrade()
Deactivates a plugin before it is upgraded.
Deactivates a plugin before it is upgraded.
Deletes the old plugin during an upgrade.
Install a plugin package.
Initialize the installation strings.
Retrieve the path to the file that contains the plugin info.
Upgrade a plugin.
Initialize the upgrade strings.
Plugin Upgrader Skin for WordPress Plugin Upgrades.
Constructor.
Action to perform following a single plugin update.