68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php namespace App\Http\Controllers\Api;
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/**
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* Copyright 2015 OpenStack Foundation
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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use Utils\Services\ILogService;
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/**
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* Class AbstractRESTController
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* @package App\Http\Controllers\Apis
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*/
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abstract class AbstractRESTController extends JsonController
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{
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protected $allowed_filter_fields;
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protected $allowed_projection_fields;
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protected $filter_delimiter;
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protected $field_delimiter;
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/**
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* AbstractRESTController constructor.
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* @param ILogService $log_service
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*/
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public function __construct(ILogService $log_service)
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{
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parent::__construct($log_service);
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$this->filter_delimiter = '+';
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$this->field_delimiter = ',';
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}
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protected function getProjection($fields)
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{
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if(!is_string($fields)) return array('*');
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if(empty($fields)) return array('*');
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$fields_args = explode($this->field_delimiter,$fields);
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$res = array();
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foreach($fields_args as $exp){
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if(in_array($exp,$this->allowed_projection_fields)){
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array_push($res,$exp);
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}
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}
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if(!count($res))
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$res = array('*');
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return $res;
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}
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protected function getFilters($filters)
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{
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if(!is_array($filters)) return array();
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$res = array();
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foreach($filters as $fieldname=>$value){
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if(in_array($fieldname,$this->allowed_filter_fields)){
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array_push($res,['name' => $fieldname, 'op' => '=','value' => $value]);
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}
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}
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return $res;
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}
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}
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