<?php
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/**
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* PhalApi_Request_Formatter_Array 格式化数组
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*
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* @package PhalApi\Request
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* @license http://www.phalapi.net/license GPL 协议
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* @link http://www.phalapi.net/
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* @author dogstar <chanzonghuang@gmail.com> 2015-11-07
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*/
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class PhalApi_Request_Formatter_Array extends PhalApi_Request_Formatter_Base implements PhalApi_Request_Formatter {
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/**
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* 对数组格式化/数组转换
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* @param string $value 变量值
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* @param array $rule array('name' => '', 'type' => 'array', 'default' => '', 'format' => 'json/explode', 'separator' => '', 'min' => '', 'max' => '')
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* @return array
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*/
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public function parse($value, $rule) {
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$rs = $value;
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if (!is_array($rs)) {
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$ruleFormat = !empty($rule['format']) ? strtolower($rule['format']) : '';
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if ($ruleFormat == 'explode') {
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$rs = explode(isset($rule['separator']) ? $rule['separator'] : ',', $rs);
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} else if ($ruleFormat == 'json') {
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$rs = json_decode($rs, TRUE);
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} else {
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$rs = array($rs);
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}
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}
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$this->filterByRange(count($rs), $rule);
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return $rs;
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}
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}
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