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Tanya form validation "set_rules( )"

2 replies [Last post]
Hello world
ZXCV's picture
User offline. Last seen 1 day 1 hour ago. Offline
Joined: 10/04/2011

bang mau nanya dnk,
sry masih neubi sama CI.

gini, aku punya view (tidak ada masalah dengan View) sbb :

echo form_open_multipart(user/upload);
echo form_fieldset('Upload Data');
echo "Get data : ".form_upload(array('name'=>'frm_upload','value'=>set_value('frm_upload')));
echo form_submit('submit_upload','Upload');
echo '<ul id="info_upload">Ketentuan upload :
	<li>File yang diupload harus ber-ekstensi *<span>.xls</span> (excell-spread sheet) </li>
	<li> bla-bla-bla </li></ul>';
echo form_fieldset_close();
echo form_close();

Trus di Controller (nama = USER) ane :

	function upload(){
		$this->data['main_view'] = 'setup/setup_upload';
		$this->data['h2_title'] = 'Upload Data Dosen';
		$this->form_validation->set_rules('frm_upload','Upload Item','callback_do_upload');
		if($this->form_validation->run()==FALSE)
			$this->load->view('admin_page/template', $this->data);
		else
			echo "upload sukses!<br/>";
	}
 
	function do_upload($field_upload){
		echo "<script type='text/javascript'>alert('".$field_upload."');</script>";
		return false; //<-- ane return false dulu gan
 
		/* bla - bla - bla (dan seterusnya)*/
	}

Trus pas dicoba cek, ternyata parameter function do_upload() nya nilainya kosong gan!
dari javascript.alert() nya memberitahukan kalo $field_upload bernilai kosong..
Gimana ya senior - senior CI disini, bisakah memberitahu saya..
dari UserGuide CodeIgniter memberitahukan parameter untuk $this->form_validation->set_rules('field name', [param 2 , [param 3] ] , dan nama field sudah 100% sama.

Ini penting karena variabel tsb akan dipakai untuk $this->upload->do_upload($field_upload) selanjutnya..

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kento's picture
User offline. Last seen 21 hours 31 min ago. Offline
Joined: 09/21/2011
CMIIW

Maap gan klo ane lancang, maklum ane juga nubie...

Coba :
 echo form_open_multipart(user/upload);

diganti jadi :
 echo form_open_multipart('upload/do_upload');

Karena setau ane, itu udah dari CI-nya dan bukannya 'controller/function'.

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predhtz's picture
User offline. Last seen 21 hours 27 min ago. Offline
Joined: 01/07/2010
CMIIW

Setahu saya, library form_validation tidak berlaku untuk field type file.
error handling di fungsi file upload, menggunakan fungsi display_errors() yang ada di library upload..

contoh sederhananya bisa dilihat di http://codeigniter.com/user_guide/libraries/file_uploading.html

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