使用Eloquent ORM是tp官方最为推荐的，不过每次手动复制文件非常麻烦，而虽然框架提供生成空文件的脚本命令，不过在具体定制项目里意义不大，而且为了规范和减少耦合，需要在model和controller之间在加入一个过渡层，这也是tp官方以及其它包括lavarel在内主流框架开发者的看法，项目大中间文件需要做成接口模式以规范开发，如果项目中等或者小，则无需这么麻烦，直接生成一个service服务继承指定的model就可以了。
1.先准备model模板
因为model直接和表映射，因此可以通过传表名直接生成，按照框架规划，直接把命令放在make模块下
<?php
namespace {%namespace%};
use think\Model;
class {%className%} extends Model
{
protected $table = '{%tablename%}';
}
2.在准备文件生成类
<?php
namespace think\console\command\make;
use think\console\command\Make;
use think\App;
use think\Config;
use think\console\Command;
use think\console\Input;
use think\console\input\Argument;
use think\console\Output;
/**
* 生成model和service
*/
class Ms extends Make
{
const SERVICEERROR = '<error>this service already exists!</error>';
const MODELERROR = '<error>this model already exists!</error>';
const SERVICESUCCSESS = '<info>this service already successfully!</info>';
const MODELSUCCSESS = '<info>this model already successfully!</info>';
protected $tablename = '';
/**
* 命令备注
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
* @return [type] [description]
*/
protected function configure()
{
parent::configure();
$this->setName('make:ms')
->setDescription('Create a new model class and service class');
}
/**
* 生成文件
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
* @param Input $input [description]
* @param Output $output [description]
* @return [type] [description]
*/
protected function execute(Input $input, Output $output)
{
$name = trim($input->getArgument('name'));
$this->tablename = self::get_name($name);//保存数据表名称
$this->namespace = App::$namespace.'\\'.str_replace($this->tablename,'',str_replace('/','\\',$name));//设置命名空间根路径
$this->file = str_replace($this->tablename,'',$name);
// $classname = $this->getClassName($name);
$classname = self::setHump($this->tablename);//转为驼峰模式
$this->input = $input;
$this->output = $output;
$this->createModel($classname);//生成model
$this->createService($classname);//生成service
}
/**
* 生成model文件
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
* @param [type] $classname [类名]
*/
protected function createModel($classname)
{
if (!preg_match("/(Model|model)+$/",$classname)) {
$classname .= "Model";
$this->serviceusespance = $this->namespace.'model\\'.$classname;
}
$pathname = APP_PATH.$this->file.'model/'.$classname.'.php';
if (is_file($pathname)) {
$this->output->writeln(static::MODELERROR);
return false;
}
if (!is_dir(dirname($pathname))) {
mkdir(strtolower(dirname($pathname)), 0755, true);
}
file_put_contents($pathname, $this->buildClassModel($classname));
$this->output->writeln(static::MODELSUCCSESS);
}
/**
* 生成service
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
* @param [type] $classname [类名]
*/
protected function createService($classname)
{
if (!preg_match("/(Service|service)+$/",$classname)) {
$classname .= "Service";
}
$pathname = APP_PATH.$this->file.'service/'.$classname.'.php';
if (is_file($pathname)) {
$this->output->writeln(static::SERVICEERROR);
return false;
}
if (!is_dir(dirname($pathname))) {
mkdir(strtolower(dirname($pathname)), 0755, true);
}
file_put_contents($pathname, $this->buildClassService($classname));
$this->output->writeln(static::SERVICESUCCSESS);
}
/**
* 读取model模板
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
*/
protected function getStub()
{
return __DIR__ . '/stubs/model2.stub';
}
/**
* 读取service模板
* Typecho Blog Platform
* @copyright [copyright]
* @license [license]
* @version [version]
*/
protected function getServiceStub()
{
return __DIR__ . '/stubs/service.stub';
}
/**
* 生成model
*/
protected function buildClassModel($name)
{
$stub = file_get_contents($this->getStub());
$namespace = $this->namespace.'model';
return str_replace(['{%className%}', '{%namespace%}', '{%tablename%}'], [
$name,
$namespace,
$this->tablename
], $stub);
}
/**
* 生成service专属，生成model的时候顺便生成附属service服务
*/
protected function buildClassService($name)
{
$stub = file_get_contents($this->getServiceStub());
$namespace = $this->namespace.'service';
return str_replace(['{%className%}', '{%namespace%}', '{%usenamespace%}'], [
$name,
$namespace,
$this->serviceusespance
], $stub);
}
//将字符串转为驼峰模式
private static function setHump($str)
{
if (false === stripos($str,'_')) {
$str = ucfirst($str);
} else {
$strList = explode('_',$str);
$newStr = '';
foreach ($strList as $value) {
$newStr .= ucfirst($value);
}
$str = $newStr;
}
return $str;
}
/**
* 截取文件名称
*/
private static function get_name($str)
{
return substr($str,strrpos($str,'/')+1,(strlen($str)-strrpos($str,'/')));
}
}
3.在配置命令调用，加上生成ms的命令
private static $defaultCommands = [
"think\\console\\command\\Help",
"think\\console\\command\\Lists",
"think\\console\\command\\Build",
"think\\console\\command\\Clear",
"think\\console\\command\\make\\Ms",
"think\\console\\command\\make\\Controller",
"think\\console\\command\\make\\Model",
"think\\console\\command\\optimize\\Autoload",
"think\\console\\command\\optimize\\Config",
"think\\console\\command\\optimize\\Route",
"think\\console\\command\\optimize\\Schema",
];
这样就可以使用这个行命令了
TIM截图20181207083916.png
使用方式如下php think make:ms job/table_name，job为app模块下子模块名，table_name为表名。
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