16 lines
335 B
PHP
Executable File
16 lines
335 B
PHP
Executable File
<?php
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use think\Db;
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/**
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* ============================================================================
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*/
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/**
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* 获取购物车数量
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*/
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function WSTCartNum(){
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$userId = session('WST_USER.userId');
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$cartNum = Db::name('carts')->where(['userId'=>$userId])->field('cartId')->select();
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$count = count($cartNum);
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return $count;
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}
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