46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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namespace App\Cache\Base;
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use App\Models\Follow\FollowModel;
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//用户缓存用户基础信息（等于数据表）primary_key为主键
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abstract class TableBaseCache extends BaseCache
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{
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public string $table_class;
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public string $primary_key_column = 'uid';
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public array $get_columns = ['*'];
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public array $get_exclude_columns = [];
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function loadTable(): array|null
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{
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return null;
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}
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function loadData(): array|null
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{
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//默认获取表数据方式
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if (!empty($table_class)) {
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$oTable = new $this->table_class();
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//排除不需要的字段
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if (!empty($this->get_exclude_columns) && $this->get_columns != ['*']) $this->get_columns = array_diff($this->get_columns, $this->get_exclude_columns);
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$oData = $oTable->findItemByWhere([$this->primary_key_column => $this->primary_key], $this->get_columns);
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if($oData->isEmpty()) return null;
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$aData = $oData->toArray();
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//排除不需要的字段
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if (!empty($this->get_exclude_columns) && $this->get_columns == ['*'] && !empty($aData)) {
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foreach ($this->get_exclude_columns as $sColumn) {
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unset($aData[$sColumn]);
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}
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}
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if (empty($aData)) return null;
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return $aData;
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} else {
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return $this->loadTable();
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}
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}
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}
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