BEFORE_INIT = 'BeforeInit'
初始化值前
AFTER_INIT = 'AfterInit'
初始化值后
BEFORE_INSERT = 'BeforeInsert'
插入前
AFTER_INSERT = 'AfterInsert'
插入后
BEFORE_UPDATE = 'BeforeUpdate'
更新前
AFTER_UPDATE = 'AfterUpdate'
更新后
BEFORE_DELETE = 'BeforeDelete'
删除前
AFTER_DELETE = 'AfterDelete'
删除后
BEFORE_SAVE = 'BeforeSave'
保存前，先于插入前和更新前触发
AFTER_SAVE = 'AfterSave'
保存后，后于插入后和更新后触发
BEFORE_BATCH_UPDATE = 'BeforeBatchUpdate'
批量更新前
AFTER_BATCH_UPDATE = 'AfterBatchUpdate'
批量更新后
BEFORE_BATCH_DELETE = 'BeforeBatchDelete'
批量删除前
AFTER_BATCH_DELETE = 'AfterBatchDelete'
批量删除后
BEFORE_FIND = 'BeforeFind'
查找前
AFTER_FIND = 'AfterFind'
查找后
BEFORE_SELECT = 'BeforeSelect'
查询前
AFTER_SELECT = 'AfterSelect'
查询后
AFTER_QUERY = 'AfterQuery'
查询后事件 无论是Find、Select，还是通过Model::query()查询，都会触发该事件
BEFORE_PARSE_DATA = 'BeforeParseData'
处理 save、insert、update 数据前
AFTER_PARSE_DATA = 'AfterParseData'
处理 save、insert、update 数据后