<?php
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/**
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* PhalApi_Request_Formatter_Base 公共基类
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*
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* - 提供基本的公共功能，便于子类重用
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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_Base {
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/**
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* 根据范围进行控制
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*/
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protected function filterByRange($value, $rule) {
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$this->filterRangeMinLessThanOrEqualsMax($rule);
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$this->filterRangeCheckMin($value, $rule);
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$this->filterRangeCheckMax($value, $rule);
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return $value;
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}
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protected function filterRangeMinLessThanOrEqualsMax($rule) {
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if (isset($rule['min']) && isset($rule['max']) && $rule['min'] > $rule['max']) {
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throw new PhalApi_Exception_InternalServerError(
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T('min should <= max, but now {name} min = {min} and max = {max}',
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array('name' => $rule['name'], 'min' => $rule['min'], 'max' => $rule['max']))
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);
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}
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}
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protected function filterRangeCheckMin($value, $rule) {
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if (isset($rule['min']) && $value < $rule['min']) {
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throw new PhalApi_Exception_BadRequest(
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T('{name} should >= {min}, but now {name} = {value}',
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array('name' => $rule['name'], 'min' => $rule['min'], 'value' => $value))
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);
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}
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}
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protected function filterRangeCheckMax($value, $rule) {
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if (isset($rule['max']) && $value > $rule['max']) {
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throw new PhalApi_Exception_BadRequest(
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T('{name} should <= {max}, but now {name} = {value}',
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array('name' => $rule['name'], 'max' => $rule['max'], 'value' => $value))
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);
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}
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}
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/**
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* 格式化枚举类型
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* @param string $value 变量值
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* @param array $rule array('name' => '', 'type' => 'enum', 'default' => '', 'range' => array(...))
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* @throws PhalApi_Exception_BadRequest
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*/
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protected function formatEnumValue($value, $rule) {
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if (!in_array($value, $rule['range'])) {
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throw new PhalApi_Exception_BadRequest(
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T('{name} should be in {range}, but now {name} = {value}',
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array('name' => $rule['name'], 'range' => implode('/', $rule['range']), 'value' => $value))
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);
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}
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}
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}
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