【发布时间】：2016-06-24 10:14:36
【问题描述】：
我正在将日历构建到奏鸣曲管理员中。我把它作为一个块服务来做。 于是我写了一个CalendarBlockService.php
<?php
namespace CD\CarsBundle\Block\Service;
use Sonata\BlockBundle\Block\BlockContextInterface;
use Sonata\AdminBundle\Form\FormMapper;
use Sonata\AdminBundle\Validator\ErrorElement;
use Sonata\AdminBundle\Admin\Pool;
use Sonata\BlockBundle\Model\BlockInterface;
use Sonata\BlockBundle\Block\BaseBlockService;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
use Symfony\Component\Security\Core\SecurityContext;
use Doctrine\ORM\EntityManager; // mis car je vais devoir récupérer les immatriculations disponibles par jour => donc requête bdd dans repository => utilisation de l'entitymanager
class CalendrierBlockService extends BaseBlockService
{
// mettre le code des méthodes nécessaires pour le calendrier (block service) avec les données à retrouver dedans
/**
* @var Symfony\Component\Security\Core\SecurityContext
*/
protected $securityContext;
/**
* @var EntityManager
*/
protected $em;
/**
* @var \CD\CarsBundle\Service\Calendrier\Calendrier
*/
private $calendrier;
/**
* @var \CD\CarsBundle\Service\Calendrier\Jour
*/
private $jour;
// CalendrierBlockService Constructor
/**
* @param string $name
* @param EngineInterface $templating
* @param Pool $pool
* @param EntityManager $em
* @param SecurityContext $securityContext
* @param Calendrier $calendrier
* @param Jour $jour
*/
public function __construct(
$name,
EngineInterface $templating,
Pool $pool,
EntityManager $em,
SecurityContext $securityContext,
Calendrier $calendrier,
Jour $jour)
{
parent::__construct($name, $templating);
$this->pool = $pool;
$this->em = $em;
$this->securityContext = $securityContext;
$this->calendrier = $calendrier;
$this->jour = $jour;
}
// Name
/**
* {@inheritdoc}
*/
public function getName()
{
return 'Disponibilités';
}
// Default settings (valid options for a block of this type)
/**
* {@inheritdoc}
*/
public function setDefaultSettings(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'title' => 'Calendrier des disponibilités',
'template' => 'CDCarsBundle:Block:calendrier.html.twig',
));
}
/**
* @return array
*/
public function getDefaultSettings()
{
return array();
}
// Implement the execute method which must return a response object, which is used to render the block
// The block context knows the defaults settings, but they can be overwritten in the call to render the block
/**
* {@inheritdoc}
*/
public function execute(BlockContextInterface $blockContext, Response $response = null)
{
// Pick up the instance of the vehicles repository
$repovehicules = $this->em->getRepository('CDCarsBundle:Vehicules');
// Get the available plates numbers (an array) which will be render to a template
$immatriculations = $repovehicules->getAvailables();
// Pick up the calendar ( !!! be careful about the config and the construct if the calendar is declared as a service)
$calendar = new CD\CarsBundle\Resources\views\Block(); //>>>>> right or not?
// Setup the variables entered into the method "render Response" (the 3 first are required)
$variable = array(
'block' => $blockContext->getBlock(),
'base_template' => $this->pool->getTemplate('CDCarsBundle:Block:calendrier.html.twig'),
'seetings' => $blockContext->getSettings(),
'immatriculations' => $immatriculations,
'calendrier' => $calendar
);
// Now execute the template and send a response
return $this->renderResponse($blockContext->getTemplate(), $variable, $response);
}
// To edit in sonata admin
/**
* {@inheritdoc}
*/
public function buildEditForm(FormMapper $formMapper, BlockInterface $block)
{
}
// To validate in sonata admin
/**
* {@inheritdoc}
*/
public function validateBlock(ErrorElement $errorElement, BlockInterface $block)
{
}
}还有Calendrier.php（没写完）
<?php
namespace CD\CarsBundle\Service\Calendrier;
class Calendrier
{
// With this file, I collect all the informations of each days of each month of the year
// Pick up the days of a month (array with days which are numbered)
/**
* @param string | interger $month
* @return CD\CarsBundle\Service\Calendrier\Jour
*/
public function getDays($month)
{
return $this->days[$month];
}
}还有 Jour.php
<?php
namespace CD\CarsBundle\Service\Calendrier;
class Jour
{
// With this file, I collect all the informations about one day (example: 21-09-2016)
// Days are defined with constants values (reusable everywhere in the app)
const WEEK_MONDAY = "1";
const WEEK_TUESDAY = "2";
const WEEK_WEDNESDAY = "3";
const WEEK_THURSDAY = "4";
const WEEK_FRIDAY = "5";
const WEEK_SATURDAY = "6";
const WEEK_SUNDAY = "7";
/**
* Then the date is build (format year-month-day) with a constructor
* @param \DateTimeInterface $day
*/
public function __construct(\DateTimeInterface $day)
{
$this->year = $day->format('Y');
$this->month = $day->format('m');
$this->day = $day->format('Y-m-d');
$this->dayWeek = $day->getDayWeek($day);
}
/**
* Transform date from DateTime format to String format
*
* @return string
*/
public function __toString()
{
return $this->getDateString();
}
/**
* Pick up the date in string
* @return string
*/
public function getDateString()
{
return $this->year .''. $this->month .''. $this->day;
}
/**
* Pick up the year
* @return string
*/
public function getYear()
{
return $this->year;
}
/**
* Pick up the month
* @return string
*/
public function getMonth()
{
return $this->month;
}
/**
* Pick up the day
* @return string
*/
public function getDay()
{
return $this->day;
}
/**
* Pick up the day week (number of the day -> example: monday = 1)
* @return string
*/
public function getDayWeek()
{
return $this->dayWeek;
}
/**
* Saturdays and Sundays are days off (days without bookings, so no need to have the list of available vehicles for those 2 days) -> DayWithout
* @return boolean
*/
public function getDayWithout()
{
return $this->dayWithout;
}
// Only the current class will have access to the field or method.
private $day;
private $month;
private $year;
private $dayWeek;
private $dayWithout;
}我在我的 bundle/Resources/config/services.yml 中声明为服务
sonata.block.service.calendrier:
class: CD\CarsBundle\Block\Service\CalendrierBlockService
arguments:
- "sonata.block.service.calendrier"
- '@templating'
- '@doctrine.orm.entity_manager'
- '@security.context'
- '@cd_cars.calendrier'
- '@cd_cars.jour'
tags:
- { name: sonata.block }
cd_cars.calendrier:
class: CD\CarsBundle\Service\Calendrier\Calendrier
cd_cars.jour:
class: CD\CarsBundle\Service\Calendrier\Jour当我刷新页面时，我收到以下错误消息：
在渲染模板期间引发了异常（“可捕获的致命错误：传递给 CD\CarsBundle\Service\Calendrier\Jour::__construct() 的参数 1 必须是 DateTimeInterface 的实例，没有给出，调用E:\www\flotte\app\cache\dev\appDevDebugProjectContainer.php 在第 815 行并在 SonataAdminBundle:Core:dashboard.html.twig 第 42 行定义")。
所以，我知道参数 1 丢失了，它应该是 DateTime 接口的一个实例。但是，我找不到如何编写它。
请大家帮帮我。
【问题讨论】：
-
嗨 Coralie，一开始我也用法语编码（cmets 和类名）。我可以鼓励你用英语编码，以防你的程序应该由其他人调试。想象一下，你必须调试一些用波兰语注释的东西......非常困难（这是我的情况......）...... [只是一个评论]
-
我理解完全不用担心。对于我的个人项目，我用英语编码。但是，这个实习项目必须用法语编码（客户要求）。所以我必须尊重这一点。
标签： php symfony service calendar sonata-admin