phalcon:整合官方多模块功能,方便多表查询

Posted 2020-09-19 穆晟铭

phalcon:整合官方多模块功能,方便多表查询

项目分为：

namespace Multiple\\Backend;

namespace Multiple\\Frontend;

目录结构如下：

 

public/index.php的大致写法：

多模块功能：

// Handle the request
    $application = new Application($di);
    //加入模块分组配置
    $application->registerModules(
        array(
            \'frontend\' => array(
                \'className\' => \'Multiple\\Frontend\\Module\',
                \'path\'      =>  \'../app/frontend/Module.php\',
            ),
            \'backend\'  => array(
                \'className\' => \'Multiple\\Backend\\Module\',
                \'path\'      => \'../app/backend/Module.php\',
            )
        )
    );

　　

来看下多模块下Module.php的写法，

backend/Module.php

namespace Multiple\\Backend;
 
use Phalcon\\Loader,
    Phalcon\\Mvc\\Dispatcher,
    Phalcon\\DiInterface,
    Phalcon\\Mvc\\View,
    Phalcon\\Mvc\\ModuleDefinitionInterface;
 
class Module implements ModuleDefinitionInterface {
 
    public function registerAutoloaders( DiInterface $di = NULL)
    {
        $loader = new Loader();
        $loader->registerNamespaces(array(
            \'Multiple\\Backend\\Controllers\' => __DIR__ .\'/controllers/\'
        ))->register();
        $loader->registerDirs(
            array(
                \'modelsDir\'      => \'../app/models/\', #注意这里，必须填写，否则models/下的文件不能共用。
            )
        )->register();
 
    }
 
    public function registerServices( \\Phalcon\\DiInterface $di)
    {
        $di->set("dispatcher", function(){
            $dispatcher = new Dispatcher();
            $dispatcher->setDefaultController("Multiple\\Backend\\Controllers");
            return $dispatcher;
        });
 
        $di->set("view", function(){
            $view = new View();
            $view->setViewsDir("../app/backend/views/");
            $view->registerEngines(array(
                \'.phtml\' => \'Phalcon\\Mvc\\View\\Engine\\Php\'
            ));
            return $view;
        });
 
    }
}

　　

models/下的model文件，不需要命名空间，直接写：

use \\Phalcon\\Mvc\\Model;
class Album extends Model {
  ......

}

 

controllers/下面的model调用：

namespace Multiple\\Backend\\Controllers;
use Phalcon\\Paginator\\Adapter\\QueryBuilder as PaginatorQueryBuilder;
class AlbumController extends ControllerBase {

    public function initialize(){
        parent::initialize();
    }

    public function indexAction()
    {

        $currentPage = $this->getParam(\'page\');
        $builder = $this->modelsManager->createBuilder()
            ->columns("aid,atid,name,mid,nid,create_time")
            ->from("Album")
            ->where("enable = 0")
            ->orderBy("aid ASC");

        $paginator = new PaginatorQueryBuilder(array(
            \'builder\' => $builder,
            \'limit\' => 10,
            \'page\' => $currentPage
        ));
        $category = \'\';
        if( $this->getAlbumCategory() )
        {
            foreach($this->getAlbumCategory() as $k=>$v)
            {
                $category[$v[\'atid\']] = $v;
            }
        }

}