关于多个文件以单一形式上传

Question

我正在处理我的项目我想用单一形式上传图像，但我有两个输入字段。我希望当我在提交时在两个输入字段中选择两个图像时我希望我的两个文件都存储在文件夹中我向您展示了我的代码，但是使用此代码，我只获取一个图像。我想要我上传的两张图片。我的形式看起来像这样

Here is my code: 

public function upload_creative_workshop_image($post, $files){ 
    //print_r($files); die; 
    $allowedExts= array("jpeg", "jpg", "png", "gif"); 
    $temp = explode(".", $files["image1"]["name"]); 
    $extension = end($temp); 

    if ((($files["image1"]["type"] == "image/jpeg") //check image is mp3 
    || ($files["image1"]["type"] == "image/gif") //check image is mp4 
    || ($files["image1"]["type"] == "image/jpg") //check image is jpg 
    || ($files["image1"]["type"] == "image/png")) //check image is png 
    && ($files["image1"]["size"]) //check if image size is below 6MB 
    && in_array(trim($extension), $allowedExts)) //check the extensions also 
     { 
      if($files["image1"]["error"] > 0){ 
       echo $files["image1"]["error"]; 
      } 
      else{ 
     $filename = $files["image1"]["name"]; 
     $upload= move_uploaded_file($files["image1"]["tmp_name"], $this->img_path.$filename); 
     //print_r($upload); die; 
     if($upload){ 
      //$this->store_image_indb($filename, $post); 
       } 
      } 
     }else{ 

      echo "<h1>please upload image only</h1>"; 
     } 
} 

Answer 1

您可以使用多型形式的数据，如

<form method=post action='' enctype='multipart/form-data'> 
<input type=file name='images[]'> 

Answer 2

如果你有一个像“图像1”和“图像2”两个不同的名字，那么请检查下面的解决方案：

你必须像下面那样运行$ _FILES数组的循环，并且必须稍微修改你的上传函数，如下所示。

<?php 

if (isset($_FILES)) { 
    if (COUNT($_FILES) >= 1) { 
    foreach ($_FILES as $i_key => $image_file) { 
     $testObject = new test(); 
     $testObject->upload_creative_workshop_image($image_file); 
} 
} 
} 

class test { 
function upload_creative_workshop_image($image){ 
    //print_r($files); die; 
    $allowedExts= array("jpeg", "jpg", "png", "gif"); 
    $temp = explode(".", $image["name"]); 
    $extension = end($temp); 

    if ((($image["type"] == "image/jpeg") //check image is mp3 
    || ($image["type"] == "image/gif") //check image is mp4 
    || ($image["type"] == "image/jpg") //check image is jpg 
    || ($image["type"] == "image/png")) //check image is png 
    && ($image["size"]) //check if image size is below 6MB 
    && in_array(trim($extension), $allowedExts)) //check the extensions also 
    { 
     if($image["error"] > 0){ 
      echo $image["error"]; 
     } 
     else{ 
    $filename = $image["name"]; 
    $upload= move_uploaded_file($image["tmp_name"], 'uploads/'.$filename); 
    //print_r($upload); die; 
    if($upload){ 
     //$this->store_image_indb($filename, $post); 
      } 
     } 
    }else{ 

     echo "<h1>please upload image only</h1>"; 
    } 
} 
} 
?>