有無師兄熟codeigniter ? 有關file upload

型氣小子

1. <form method="post" action="submit" enctype="multipart/form-data">
   
2.     <input type="file" id="itemPictures" name="itemPictures[]" multiple>
   
3. </form>

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Controller:

1. $files  = $_FILES;
   
2. $file_count  = count($_FILES['itemPictures']['name']);
   
3. for($i = 0; $i < $file_count; $i++) {
   
4.         $_FILES['itemPictures']['name'] = $files['itemPictures']['name'][$i];
   
5.         $_FILES['itemPictures']['type'] = $files['itemPictures']['type'][$i];
   
6.         $_FILES['itemPictures']['tmp_name'] = $files['itemPictures']['tmp_name'][$i];
   
7.         $_FILES['itemPictures']['error'] = $files['itemPictures']['error'][$i];
   
8.         $_FILES['itemPictures']['size'] = $files['itemPictures']['size'][$i];
   
9. 
   
10.         $config['upload_path'] = './upload';
    
11.         $config['allowed_types'] = 'gif|jpg|png|jpeg';
    
12.         $config['max_size'] = '5000';
    
13.         $config['max_width'] = '5000';
    
14.         $config['max_height'] = '5000';
    
15.         $config['max_filename'] = 0;
    
16.         $config['overwrite'] = false;
    
17.         $config['remove_spaces'] = true;
    
18.         $config['encrypt_name'] = false;
    
19.         $config['file_name'] = 'file' . $i;
    
20.         $this->upload->initialize($config);
    
21. 
    
22.         if( ! $this->upload->do_upload('itemPictures')) {
    
23.                 break; //skip and process next photo
    
24.         } else {
    
25.                 $upload = $this->upload->data();
    
26.         }
    
27. }

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型氣小子

hope this can help u

7h1r733n

再問一下CI嘅嘢，


那個 $this->db->update_batch()  係點樣用㗎？唔太明佢個例子，第三個parameter ，wh ...
takayo72 發表於 2017-1-20 13:19

where係指第二個param入面邊個key做where key

7h1r733n

1. $data = array(
   
2.    array(
   
3.      'id'=>1,
   
4.       'name' => 'Mixed paper' ,
   
5.       'type' => 'paper' ,
   
6.       'listorder' => '1'
   
7.    ),
   
8.    array(
   
9.      'id'=>2,
   
10.       'name' => 'mixed plastic' ,
    
11.       'type' => 'plastic' ,
    
12.       'listorder' => '2'
    
13.    ),
    
14.    array(
    
15.      'id'=>3,
    
16.       'name' => 'Aluminium' ,
    
17.       'type' => 'aluminium' ,
    
18.       'listorder' => '3'
    
19.    ),
    
20.    array(
    
21.      'id'=>4,
    
22.       'name' => 'Glass' ,
    
23.       'type' => 'glass' ,
    
24.       'listorder' => '4'
    
25.    )
    
26. 
    
27. );
    
28. 
    
29. $this->db->update_batch($table,$data, 'id');

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咁樣.. 明未?   個array只要放key field同你要update個field, 張form要有個hidden field射返個ID上黎...

型氣小子

其實 CI 係幾好用, 多 d 討論大家都會有進步