的Symfony：私人服务 - 利用休息-API

Question

我目前使用FOSCommentBundle获得REST API的最佳实践

在这个包的样品例如有使用分拣机（或排序）服务使用不同的选项提供更改选项，与日递增和日期倒序排序，但这个服务不是由“页码”或“日期”范围排序提供商阵列（排序类服务中）在奥得河页面的方式这

重用注入

parameters: 
# The sorting factory class 
cms_content.sorting_factory.class: CMS\Bundle\ContentBundle\Sorting\SortingFactory 
# Provide to sort by date 
cms_content.sorter.date.class:  CMS\Bundle\ContentBundle\Sorting\DateSorting 
# Provide to sort by page number 
cms_content.sorter.page_nb.class: CMS\Bundle\ContentBundle\Sorting\PageNbSorting 

#  
sorter_sevices_aliases: 
    - 'cms_content.sorter.page_nb_desc' 
    - 'cms_content.sorter.page_nb_asc' 
    - 'cms_content.sorter.date_desc' 
    - 'cms_content.sorter.date_asc' 

services: 
# sort by page nb asc 
cms_content.sorter.page_nb_asc: 
    class: '%cms_content.sorter.page_nb.class%' 
    public: false 
    tags: 
     - { name: cms_content.sorter, alias: page_nb_asc } 
    arguments: [ASC] 

# sort by page nb dsc 
cms_content.sorter.page_nb_desc: 
    class: '%cms_content.sorter.page_nb.class%' 
    public: false 
    tags: 
     - { name: cms_content.sorter, alias: page_nb_desc } 
    arguments: [DESC] 

# sort by date asc 
cms_content.sorter.date_asc: 
    class: '%cms_content.sorter.date.class%' 
    public: false 
    tags: 
     - { name: cms_content.sorter, alias: date_asc } 
    arguments: [ASC] 

# sort by date desc 
cms_content.sorter.date_desc: 
    class: '%cms_content.sorter.date.class%' 
    public: false 
    tags: 
     - { name: cms_content.sorter, alias: date_desc } 
    arguments: [DESC] 

# the sorting factory (may be construct with empty array) 
cms_content.sorting_factory: 
    class: '%cms_content.sorting_factory.class%' 
    arguments: ['%sorter_sevices_aliases%', '%cms_content.sorting_factory.default_sorter%'] 

我哈哈已经有些麻烦使用声明为private服务分拣工厂内尽可能选机供应商的阵列

Answer 1

坏的做法，我犯了一个错误，服务应以这样的数组引用直接注入，无通：

# the sorting factory (may be contruct with empty array) 
cms_content.sorting_factory: 
    class: '%cms_content.sorting_factory.class%' 
    arguments: [['@cms_content.sorter.page_nb_asc', '@cms_content.sorter.page_nb_desc', '@cms_content.sorter.date_asc', '@cms_content.sorter.date_desc'], '%cms_content.sorting_factory.default_sorter%']