优化上传组件

app/common.php

@@ -229,25 +229,25 @@ function format_bytes($size, $delimiter = '') {
  * @param string $field
  * @return 完整的数据  或者  指定的$field字段值
  */
-function get_attach($id, $field = null) {
+function get_attach($id, $field = false, $is_list = false) {
 	$basePath = request()->domain();
 	if (empty($id)) {
 		return $basePath . '/static/common/images/default.png';
 	}
-	if (false !== strpos($id, ",")) {
+	if (false !== strpos($id, ",") || $is_list) {
 		$map[] = ['id', 'IN', explode(",", $id)];
-		$picture = \think\facade\Db::name('Attach')->where($map)->column("*", "id");
+		$picture = \app\model\Attach::where($map)->column("*", "id");
 		return $picture;
 	}else{
 		$map[] = ['id', '=', $id];
-		$picture = \think\facade\Db::name('Attach')->where($map)->find();
+		$picture = \app\model\Attach::where($map)->find();
 		if ($field == 'path') {
 			if (!empty($picture['url'])) {
-				$picture['path'] = $picture['url'] ? $basePath . $picture['url'] : $basePath . '/static/images/default.png';
+				$picture['path'] = $picture['url'] ? $basePath . $picture['url'] : $basePath . '/static/common/images/default.png';
 			} else {
-				$picture['path'] = $picture['path'] ? $basePath . $picture['path'] : $basePath . '/static/images/default.png';
+				$picture['path'] = $picture['path'] ? $basePath . $picture['path'] : $basePath . '/static/common/images/default.png';
 			}
 		}
-		return empty($field) ? $picture : $picture[$field];
+		return (false !== $field) ? $picture[$field] : $picture;
 	}
 }

app/controller/Upload.php

@@ -10,7 +10,7 @@ namespace app\controller;
 
 use think\facade\Session;
 use think\facade\Filesystem;
-use think\facade\Db;
+use app\model\Attach;
 
 class Upload extends Base {
 
@@ -65,7 +65,7 @@ class Upload extends Base {
 		}else{
 			$map[] = ['type', '=', 'image'];
 		}
-		$list = Db::where($map)->name('Attach')->paginate($pageConfig);
+		$list = Attach::where($map)->paginate($pageConfig);
 
 		$this->data = [
 			'from' => $this->request->param('from'),
@@ -121,7 +121,7 @@ class Upload extends Base {
 			'query' => $this->request->param()
 		];
 		$map[] = ['type', '=', 'image'];
-		$data = Db::where($map)->name('Attach')->paginate($pageConfig)->each(function($item, $key){
+		$data = Attach::where($map)->paginate($pageConfig)->each(function($item, $key){
 			$item['thumbURL'] = $item['url'];
 			$item['oriURL'] = $item['url'];
 			return $item;
@@ -165,7 +165,8 @@ class Upload extends Base {
 		$data['location']    = "/uploads/";
 		$data['url'] = $data['location'] . $data['savepath'];
 		$data['create_time'] = time();
-		$data['id'] = Db::name('Attach')->insertGetId($data);
+		$attach = Attach::create($data);
+		$data['id'] = $attach->id;
 		return $data;
 	}
 }

app/http/form/template/images.html

@@ -8,16 +8,13 @@
 	<div id="fileList_{$name}" class="img-list">
 		{if $value}
 		{php}
-		$img_list = explode(',',$value);
+		$images = get_attach($value, false, true);
 		{/php}
-		{volist name="img_list" id="item"}
+		{volist name="images" id="item"}
-		{php}
+		<div class="item" data-id="{$item['id']}">
-		$images = get_attach($item);
-		{/php}
-		<div class="item" data-id="{$images['id']}">
 			<div class="thumb">
 				<div class="close"><i class="fa fa-close"></i></div>
-				<img src="{$images['url']}" alt="{$images['create_time']}">
+				<img src="{$item['url']}" alt="{$item['create_time']}">
 			</div>
 		</div>
 		{/volist}

app/model/Attach.php

@@ -0,0 +1,20 @@
+<?php
+// +----------------------------------------------------------------------
+// | SentCMS [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
+// +----------------------------------------------------------------------
+namespace app\model;
+
+/**
+ * 附件模型
+ */
+class Attach extends \think\Model {
+
+	protected function getUrlAttr($value, $data){
+		return $value ? $value : $data['path'];
+	}
+
+}