addMigrationHistory() protected abstract method Adds new

$jsCompressor public property JavaScript file compressor. If a

actionRedo() public method Redoes the last few migrations

options() public method Returns the names of valid options

$defaultAction public property Controller default action ID.

setAssetManager() public method Sets asset manager instance

$markUnused public property Whether to mark messages that no longer

adjustDependency() protected method Adjust dependencies

$targets public property List of asset bundles, which represents

actionFlush() public method Flushes given cache components