我有这个Paginator类构造函数：
class Paginator
{
public function __construct($total_count,$per_page,$current_page)
{
}
}
Paginator服务在Ibw / JobeetBundle / Resources / config / services.yml中注册,如下所示：
parameters:
ibw_jobeet_paginator.class: Ibw\JobeetBundle\Utils\Paginator
services:
ibw_jobeet_paginator:
class: %ibw_jobeet_paginator.class%
当我像这样使用Paginator时：
$em = $this->getDoctrine()->getManager();
$total_jobs = $em->getRepository('IbwJobeetBundle:Job')->getJobsCount($id);
$per_page = $this->container->getParameter('max_jobs_on_category');
$current_page = $page;
$paginator = $this->get('ibw_jobeet_paginator')->call($total_jobs,$current_page);
我得到这个例外：
Warning: Missing argument 1 for
Ibw\JobeetBundle\Utils\Paginator::__construct(),called in
/var/www/jobeet/app/cache/dev/appDevDebugProjectContainer.PHP on line
1306 and defined in
/var/www/jobeet/src/Ibw/JobeetBundle/Utils/Paginator.PHP line 13
好吧,要回答你的问题,你使用arguments参数传递服务构造函数参数：
services:
ibw_jobeet_paginator:
class: %ibw_jobeet_paginator.class%
arguments:
- 1 # total
- 2 # per page
- 3 # current page
当然,由于参数是动态的,因此并没有真正帮助你.
class Paginator
{
public function __construct() {}
public function init($total_count,$current_page)
{
}
}
$paginator = $this->get('ibw_jobeet_paginator')->init($total_jobs,$current_page);
