optimize: support customer defined getter for Entify, reference issu… #585
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…es # 1322
What does this PR do?
支持用户自定义模型getter
Motivation
业务数据库设计中,经常使用英文逗号分隔的字段,或json_encode过的字段,通常希望取出来的时候是数组,方便直接返回给前端。但目前使用entity:create的默认是string类型,如果修改 实体的getter强制 explode(',' $val)并返回数组时,读取数据没有问题,但插入、更新操作的时候报错 array to string...,参考 swoft-cloud/swoft#1322