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104 lines
3.3 KiB
PHP
104 lines
3.3 KiB
PHP
<?php
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/*
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* Chill is a software for social workers
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*
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* Copyright (C) 2014-2015, Champs Libres Cooperative SCRLFS,
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* <http://www.champs-libres.coop>, <info@champs-libres.coop>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Chill\CustomFieldsBundle\Service;
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use Symfony\Component\DependencyInjection\ContainerAwareInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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/**
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* Receive all the services tagged with 'chill.custom_field'.
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*
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* The services tagged with 'chill.custom_field' are services used to declare
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* a new custom field type. The tag must contain a 'type' variable (that must
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* be unique), this type is used to identify this custom field in the form
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* declration
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*
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* For example (in services.yml) :
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* services:
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* chill.icp2.type:
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* tags:
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* - { name: 'chill.custom_field', type: 'ICPC2' }
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*
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* @author Julien Fastré <julien.fastre@champs-libres.coop>
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*/
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class CustomFieldProvider implements ContainerAwareInterface
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{
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/** @var array $servicesByType The services indexes by the type */
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private $servicesByType = array();
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/** @var Container $container The container */
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private $container;
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/**
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* Add a new custom field to the provider
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*
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* @param type $serviceName The name of the service (declared in service.yml)
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* @param type $type The type of the service (that is used in the form to
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* add this type)
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*/
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public function addCustomField($serviceName, $type)
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{
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$this->servicesByType[$type] = $serviceName;
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}
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/**
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* Get a custom field stored in the provider. The custom field is identified
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* by its type.
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*
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* @param string $type The type of the wanted service
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* @return CustomFieldInterface
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*/
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public function getCustomFieldByType($type)
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{
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if (isset($this->servicesByType[$type])) {
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return $this->servicesByType[$type];
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} else {
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throw new \LogicException('the custom field with type '.$type.' '
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. 'is not found');
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}
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}
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/*
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* (non-PHPdoc)
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* @see \Symfony\Component\DependencyInjection\ContainerAwareInterface::setContainer()
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*/
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public function setContainer(ContainerInterface $container = null)
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{
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if ($container === null) {
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throw new \LogicException('container should not be null');
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}
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$this->container = $container;
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}
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/**
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* Get all the custom fields known by the provider
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*
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* @return array Array of the known custom fields indexed by the type.
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*/
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public function getAllFields()
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{
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return $this->servicesByType;
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}
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}
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