zendframework2 데이터베이스 게이트웨이 및 페이징 단순화

zendframework2가 중국에 상대적으로 적은 튜토리얼이 있다는 사실을 고려하여, 도움이 필요한 사람들에게 도움이 되기를 바라면서 zf2 프레임워크에 대한 이 기술 기사를 작성하게 된 영감을 받았습니다.

1.configautoloadglobal.php

<?php
//php中文网 www.php.cn
return array(
    &#39;db&#39; => array(
            &#39;driver&#39; => &#39;pdo&#39;,
            &#39;driver_options&#39; => array(
                \PDO::MYSQL_ATTR_INIT_COMMAND => &#39;SET NAMES \&#39;UTF8\&#39;&#39;
            )
    )
);

2.configautoloadlocal.php

<?php
//php中文网 www.php.cn
return array(
    &#39;db&#39; => array(
        &#39;dsn&#39; => &#39;mysql:dbname=testdb;hostname=localhost&#39;,
        &#39;username&#39; => &#39;root&#39;,
        &#39;password&#39; => &#39;root&#39;,
        &#39;prefix&#39; => &#39;phpcn_&#39;
    ),
);

3. moduleApplicationModule.php

public function getServiceConfig()
{
    return array(
                  'factories'=>array(
                            'Application\Model\Db'=>function($sm){
                                                        $service=new Model\Db($sm);
                                                        return $service;
                            },
                            'Db\Adapter'=>function($sm){
                                                        $configs=$sm->get('Config');
                                                        $adapter = new \Zend\Db\Adapter\Adapter($configs['db']);
                                                        return $adapter;
                            },
                            'Db\Feature'=>function($sm){
                                                        $configs=$sm->get('Config');
                                                        $Feature=new \Application\Model\TableNamePrefixFeature($configs['db']['prefix']);
                                                        return $Feature;
                            },
                            'Db\Padapter'=>function($sm){
                                                        $Padapter=new \Zend\Paginator\Adapter\DbSelect($sm->get('Application\Model\Db')->select,$sm->get('Db\Adapter'));
                                                        return $Padapter;
                            },
                            'Db\Paginator'=>function($sm){
                                                        $Paginator=new \Zend\Paginator\Paginator($sm->get('Db\Padapter'));
                                                        return $Paginator;
                            },
                ),
                  'abstract_factories'=>array('Application\Services\CommonDbAbstractFactory')
    );
}

4. ApplicationrcApplicationServicesCommonDbAbstractFactory.php

<?php if ($this->pageCount): ?>
    <p class="pageX">
        <?php if (isset($this->previous)): ?>
            <a href="<?php echo $this->url().&#39;?p=&#39;.$this->previous;?>">< 前一页</a> |
        <?php else: ?>
            <span>< 前一页</span> |
        <?php endif; ?>
        <?php foreach ($this->pagesInRange as $page): ?>
            <?php if ($page != $this->current): ?>
                <a href="<?php echo $this->url().&#39;?p=&#39;.$page;?>"><?php echo $page;?></a> |
            <?php else: ?>
                <?php echo $page; ?> |
            <?php endif; ?>
        <?php endforeach; ?>
        <?php if (isset($this->next)): ?>
            <a href="<?php echo $this->url().&#39;?p=&#39;.$this->next;?>">下一页 ></a>
        <?php else: ?>
            <span>下一页 ></span>
        <?php endif; ?>
    </p>
<?php endif; ?>

six , moduleApplicationsrcApplicationModelDb.php

<?php
//php中文网 www.php.cn
namespace Application\Services;
use Zend\ServiceManager\AbstractFactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
class CommonDbAbstractFactory implements AbstractFactoryInterface
{
    public function canCreateServiceWithName(ServiceLocatorInterface $locator, $name, $requestedName)
    {
        $a=explode(&#39;:&#39;,$name);
        if(!empty($a[0]) && $a[0]==&#39;db&#39;){
            return true;
        }
        return false;
    }
     
    public function createServiceWithName(ServiceLocatorInterface $locator, $name, $requestedName)
    {
        $a=explode(&#39;:&#39;,$name);
        return $locator->get(&#39;Application\Model\Db&#39;)->get($a[1]);
    }
     
}

seven, moduleApplicationsrcApplicationModelTableNamePrefixFeature.php

<?php
//php中文网 www.php.cn
namespace Application\Model;
use Zend\Db\TableGateway\TableGateway;
use Zend\ServiceManager\ServiceManager;
class Db
{
    public function construct(ServiceManager $sm){
        $this->sm=$sm;
    }
    public function get($tablename=null)
    {
        $configs=$this->sm->get(&#39;Config&#39;);
        $adapter=$this->sm->get(&#39;Db\Adapter&#39;);
        $dbFeature=$this->sm->get(&#39;Db\Feature&#39;);
        $this->db=new TableGateway($tablename,$adapter,$dbFeature);
        $this->select=$this->db->getSql()->select();
        return $this;
    }
    public function fetch(){
        return $this->db->selectWith($this->select);
    }
    public function getSql(){
        return $this->select;
    }
    public function getTableGateway(){
        return $this->db;
    }
    public function select($where = null){
        return $this->db->select($where);
    }
    public function insert($set){
        return $this->db->insert($set);
    }
    public function update($set, $where = null){
        return $this->db->update($set,$where);
    }
    public function delete($where){
        return $this->db->delete($where);
    }
    public function call($functionName,$args){
        $this->select=call_user_func_array(array($this->select,$functionName),$args);
        return $this;
    }
}

eight, moduleApplicationsrcApplicationControllerIndexController.php

<?php
//php中文网 www.php.cn
namespace Application\Model;
use Zend\Db\TableGateway\Feature\AbstractFeature;
class TableNamePrefixFeature extends AbstractFeature
{
    protected $prefix=null;
    public function construct($prefix=null)
    {
        if(null!==$prefix) {
        $this->setPrefix($prefix);
        }
    }
    public function setPrefix($prefix)
    {
        $this->prefix=$prefix;
    }
    public function postInitialize()
    {
        if(null!==$this->prefix){
            $this->tableGateway->getSql()->setTable($this->prefix.$this->tableGateway->table);
        }
    }
}

[이 문서는 "Ty80 계정"에 게시됨, 2017년 7월 13일 2일]

위 내용은 zendframework2 데이터베이스 게이트웨이 및 페이징 단순화의 상세 내용입니다. 자세한 내용은 PHP 중국어 웹사이트의 기타 관련 기사를 참조하세요!