37 lines
917 B
PHP
37 lines
917 B
PHP
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<?php
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namespace app\store\model;
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use think\Model;
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class TrafficPackage extends Model
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{
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protected $name = 'traffic_package';
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// 自动转换特权文本为数组
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public function getPrivilegesAttr($value)
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{
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return empty($value) ? [] : explode("\n", $value);
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}
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// 计算折扣
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public function getDiscountAttr($value, $data)
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{
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if (empty($data['originalPrice']) || $data['originalPrice'] == 0) {
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return '';
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}
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// 原价和售价相同时返回原价
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if ($data['originalPrice'] == $data['price']) {
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return '原价';
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}
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$discount = round(($data['price'] / $data['originalPrice']) * 100);
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return $discount . '折';
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}
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// 计算总流量
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public function getTotalTrafficAttr($value, $data)
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{
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return $data['monthlyTraffic'] * $data['duration'];
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}
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}
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