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66 lines
1.5 KiB
66 lines
1.5 KiB
<?php
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* 集合对象的元素处理
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*/
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class DictionaryUtil
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{
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public static function Add($dic, $key, $value) {
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if (null == $value) {
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return;
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}
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if (null == $dic)
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{
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$dic = Array();
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}
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foreach($dic as $itemKey=>$itemValue)
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{
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//区分大小写
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if ($itemKey == $key) {
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$dic[$key] = $itemValue;
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return;
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}
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}
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$dic[$key] = $value;
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}
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public static function Get($dic, $key)
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{
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if (array_key_exists($key, $dic)) {
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return $dic[$key];
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}
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return null;
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}
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public static function Pop(&$dic, $key)
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{
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$value = null;
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if (array_key_exists($key, $dic)) {
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$value = $dic[$key];
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unset($dic[$key]);
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}
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return $value;
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}
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} |