excel优化

application/admin/lang/zh-cn.php

@@ -108,52 +108,42 @@ return array(
     // 用户excel导出标题列表
     'excel_user_title_list'     =>  array(
             'username'      =>  array(
-                    'col' => 'A',
-                    'name' => '姓名',
+                    'name' => '用户名',
                     'type' => 'string',
                 ),
             'nickname'      =>  array(
-                    'col' => 'B',
                     'name' => '昵称',
                     'type' => 'int',
                 ),
             'gender_text'   =>  array(
-                    'col' => 'C',
                     'name' => '性别',
                     'type' => 'string',
                 ),
             'birthday_text'=>   array(
-                    'col' => 'D',
                     'name' => '生日',
                     'type' => 'string',
                 ),
             'mobile'        =>  array(
-                    'col' => 'E',
                     'name' => '手机号码',
                     'type' => 'int',
                 ),
             'email'         =>  array(
-                    'col' => 'F',
                     'name' => '电子邮箱',
                     'type' => 'string',
                 ),
             'province'      =>  array(
-                    'col' => 'G',
                     'name' => '所在省',
                     'type' => 'string',
                 ),
             'city'      =>  array(
-                    'col' => 'H',
                     'name' => '所在市',
                     'type' => 'string',
                 ),
             'address'       =>  array(
-                    'col' => 'I',
                     'name' => '详细地址',
                     'type' => 'string',
                 ),
             'add_time'      =>  array(
-                    'col' => 'J',
                     'name' => '注册时间',
                     'type' => 'string',
                 ),

extend/base/Excel.php

@@ -113,9 +113,12 @@ class Excel
 		$charset = lang('common_excel_charset_list')[$excel_charset]['value'];
 
 		// 标题
-		foreach($this->title as $v)
+		$temp_key = 0;
+		foreach($this->title as $k=>$v)
 		{
-			$excel->getActiveSheet()->setCellValue($v['col'].'1', ($excel_charset == 0) ? $v['name'] : iconv('utf-8', $charset, $v['name']));
+			$col = \PHPExcel_Cell::stringFromColumnIndex($temp_key);
+			$excel->getActiveSheet()->setCellValue($col.'1', ($excel_charset == 0) ? $v['name'] : iconv('utf-8', $charset, $v['name']));
+			$temp_key++;
 		}
 		
 		// 内容
@@ -124,9 +127,12 @@ class Excel
 			$i = $k+2;
 			if(is_array($v) && !empty($v))
 			{
+				$temp_key = 0;
 				foreach($this->title as $tk=>$tv)
 				{
-					$excel->getActiveSheet()->setCellValueExplicit($tv['col'].$i, ($excel_charset == 0) ? $v[$tk] : iconv('utf-8', $charset, $v[$tk]), \PHPExcel_Cell_DataType::TYPE_STRING);
+					$col = \PHPExcel_Cell::stringFromColumnIndex($temp_key);
+					$excel->getActiveSheet()->setCellValueExplicit($col.$i, ($excel_charset == 0) ? $v[$tk] : iconv('utf-8', $charset, $v[$tk]), \PHPExcel_Cell_DataType::TYPE_STRING);
+					$temp_key++;
 				}
 			}
 		}