$ignoreCategories public property Message categories to ignore

$messagePath public property Required, root directory containing

saveMessagesToPHP() protected method Writes messages into

$sourceMessageTable public property Custom name for source message

$format public property Generated file format. Can be "php", "db"

actionExtract() public method Extracts messages to be

optionAliases() public method (available since version 2.0.8) Returns

saveMessagesToPO() protected method Writes messages into

actionConfig() public method Creates a configuration file

$sort public property Whether to sort messages by keys when merging