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@@ -21,4 +21,13 @@ class Attachment extends Model |
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return strtotime($value);
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}
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protected static function init()
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{
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// 如果已经上传该资源,则不再记录
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self::beforeInsert(function ($model) {
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if (self::where('url', '=', $model['url'])->find()) {
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return false;
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}
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});
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}
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} |
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