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rikoy
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Posted 01 August 2012 - 07:48 AM

why i can't load $dd_data ?

ganbca2003
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Posted 10 September 2012 - 09:43 AM

[quote name='KaBaDaBrA' timestamp='1332016254' post='824']
I tweaked the code a little and created a more dynamic and easier way to implement this instead of having to change the jQuery.

Add this to the top of the view:



//LOAD CRUD
$crud = new grocery_CRUD();
//SETUP DEPENDENT DROPDOWN
$dependent_dropdown = array(
//GET THE STATE OF THE CURRENT PAGE - E.G LIST | ADD
'state' => $crud->getState(),
//SETUP YOUR DROPDOWNS
//Parent field item always listed first in array, in this case countryID
//Child field items need to follow in order, e.g stateID then cityID
'dropdowns' => array('countryID','stateID','cityID'),
//SETUP URL POST FOR EACH CHILD
//List in order as per above
'url' => array('', site_url().'/examples/get_states/', site_url().'/examples/get_cities/')
);


Replace the Javascript at the bottom with the following:


if($dependent_dropdown['state'] == 'add' || $dependent_dropdown['state'] == 'edit')
//DONT HAVE TO EDIT THE CODE BELOW IF YOU DONT WANNA :P
echo '$(document).ready(function() {';
for($i = 0; $i <= sizeof($dependent_dropdown['dropdowns'])-1; $i++):
//SET VARIABLES
echo 'var '.$dependent_dropdown['dropdowns'][$i].' = $(\'select[name="'.$dependent_dropdown['dropdowns'][$i].'"]\');';
//HIDE ALL CHILD ITEMS
if($i > 0 && $dependent_dropdown['state'] == 'add') {
echo '$(\'#'.$dependent_dropdown['dropdowns'][$i].'_input_box\').hide();';
}
endfor;
for($i = 1; $i <= sizeof($dependent_dropdown['dropdowns'])-1; $i++):
//CHILD DROPDOWNS
echo $dependent_dropdown['dropdowns'][$i-1].'.change(function() {';
echo 'var select_value = this.value;';
//REMOVE ALL CURRENT OPTIONS FROM CHILD DROPDOWNS
echo $dependent_dropdown['dropdowns'][$i].'.find(\'option\').remove();';
//POST TO A CUSTOM CONTROLLER ADDING OPTIONS | JSON
echo 'var myOptions = "";';
//GET JSON REQUEST OF STATES
echo '$.getJSON(\''.$dependent_dropdown['url'][$i].'\'+select_value, function(data) {';
//APPEND RECEIVED DATA TO STATES DROP DOWN LIST
echo $dependent_dropdown['dropdowns'][$i].'.append(\'\');';
echo '$.each(data, function(key, val) {';
echo $dependent_dropdown['dropdowns'][$i].'.append(';
echo '$(\'\').val(val.value).html(val.property)';
echo ');';
echo '});';
//SHOW CHILD SELECTION FIELD
echo '$(\'#'.$dependent_dropdown['dropdowns'][$i].'_input_box\').show();';
//MAKE SURE CITY STILL HIDDEN INCASE OF COUNTRY CHANGE
for($x = $i+1; $x <= sizeof($dependent_dropdown['dropdowns'])-1; $x++):
echo '$(\'#'.$dependent_dropdown['dropdowns'][$x].'_input_box\').hide();';
endfor;
//RESET JQUERY STYLE OF DROPDOWN LIST WITH NEW DATA
echo $dependent_dropdown['dropdowns'][$i-1].'.each(function(){';
echo '$(this).trigger("liszt:updated");';
echo '});';
echo $dependent_dropdown['dropdowns'][$i].'.each(function(){';
echo '$(this).trigger("liszt:updated");';
echo '});';
echo '});';
echo '});';
endfor;
echo '});';


The code that you pasted at the top you can change to your needs.

For example say you want to load up a cars list by make and model you would use something like this:


//LOAD CRUD
$crud = new grocery_CRUD();
//SETUP DEPENDENT DROPDOWN
$dependent_dropdown = array(
//GET THE STATE OF THE CURRENT PAGE - E.G LIST | ADD
'state' => $crud->getState(),
//SETUP YOUR DROPDOWNS
'dropdowns' => array('make_id','model_id'),
//SETUP URL POST FOR EACH CHILD
//List in order as per above
'url' => array('', site_url().'/examples/get_models/')
);


I added the dynamic example into the download - example (dynamic).php
[/quote]

Hi,

Thanx for your code...
I implemented this code to in my project, its shows only text box not dropdown list???? :(

I don't know what's the problem????? :unsure:

Thanx....

victor
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Posted 16 November 2012 - 18:03 PM

I created a library /topic/1087-dependent-dropdown-library/.

kenshicu
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Posted 19 November 2012 - 19:06 PM

well, I'll be waiting ...

Eduardo Guerere
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Posted 09 March 2013 - 23:28 PM

Gracias por la ayuda kabadabra :)


php_lover
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Posted 11 March 2013 - 08:27 AM

Amazzzzzzzzzzzzzzzzzzzzzzzzzzzzing Thaaaaaaaaaaaaaaaaaaaaaaanks


Julio
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Posted 17 June 2013 - 15:57 PM

Hi, is it possible to use this issue with multiselect instead of dropdown?


JpunkLy
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Posted 17 June 2013 - 19:23 PM

Wew....Very Nice.....To Share your Code....Thank's..... I feel Easy that....!!!


JpunkLy
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Posted 19 June 2013 - 11:00 AM

I Have a problem..in datatables when this view....i use a category an subcategories

 

that's it's original view.....

 

odidu3G.png

and....when i combine the your code...@KaBaDaBrA ....

I Have a problem in my view...datatables....in this picture

 

FG090wJ.png

 

on this view...a total entry data is 1,080 ....it's wrong.....because in my database ..the total entry is 10 data.......

 

this my code.....

function anggota()
	{
		$cek = $this->session->userdata('logged_in');
		$tes = $this->session->userdata('jabatan');
		if(empty($cek))
		{
			header('location:'.base_url().'login');
		}
		else
		{
			if($tes == 'Customer Service')
			{
				try{
				$data['judul'] = "Data Anggota - BMT SIDOGIRI";
				$crud = new grocery_CRUD();
				$crud->set_theme('datatables');

				$crud->set_table('bmt_anggota');
				$crud->columns('id_anggota','nama_lengkap','jenis_kelamin','alamat','tempat_lahir','no_telp','tanggal_lahir','pekerjaan');
				$crud->field_type('jenis_kelamin','enum',array('Laki-Laki','Perempuan'));
				$crud->field_type('pekerjaan','enum',array('Pengusaha','Wiraswasta','Pegawai Negeri Sipil','Dokter','Guru Honorer','Ibu Rumah Tangga','Mahasiswa','Pelajar','Lainnya'));
			
				$crud->field_type('hub_keluarga','enum',array('Ayah Kandung','Ibu Kandung','Paman Ayah','Paman Ibu','Sepupu Ayah','Sepupu Ibu','Orang Tua Ayah','Orang Tua Ibu','Saudara Adik','Saudara Kaka','Lainnya...'));
				$crud->display_as('nama_lengkap','Nama')
				 ->display_as('id_anggota','ID Anggota')
				 ->display_as('jenis_kelamin','Jen_Kel')
			 	->display_as('no_telp','No Telepon/HP')
				 ->display_as('jenis_kelamin','Jenis Kelamin')
			 	->display_as('nama_lengkap','Nama Anggota')
			 	->display_as('alamat','Alamat Lengkap')
			 	->display_as('alamat_relasi','Alamat Relasi Lengkap')
			 	->display_as('no_identitas_rel','Nomor Identitas Relasi')
			 	->display_as('ahli_waris','Nama Ahli Waris')
			 	->display_as('negara_id','Negara')
			 	->display_as('provinsi_id','Provinsi')
			 	->display_as('kota_id','Kota/Kabupaten')
			 	->display_as('id_kecamatan','Kecamatan')
			 	->display_as('id_desa','Desa');

 				$crud->required_fields('id_anggota','nama_lengkap','jenis_kelamin','alamat','tempat_lahir','tanggal_lahir','no_telp','pekerjaan','no_identitas');
				$crud->unset_delete();
				$crud->set_subject('Anggota');
				$crud->set_field_upload('photo','images/upload');
				$crud->callback_field('no_telp',array($this,'callback_no_telp'));
				$crud->set_subject('Anggota');
				$crud->set_rules('no_identitas','numeric');
				$crud->set_rules('no_telp','numeric');
				$crud->callback_before_insert('tanggal_lahir',array($this,'callback_tanggal_anggota'));
				$crud->change_field_type('tanggal_buka','invisible');
				
				$crud->set_relation('negara_id','country','nama_negara');
				$crud->set_relation('provinsi_id','state','nama_provinsi');
				$crud->set_relation('kota_id','city','nama_kota');
				$crud->set_relation('id_kecamatan','kecamatan','nama_kecamatan');
				$crud->set_relation('id_desa','desa','nama_desa');

				//IF YOU HAVE A LARGE AMOUNT OF DATA, ENABLE THE CALLBACKS BELOW - FOR EXAMPLE ONE USER HAD 36000 CITIES AND SLOWERD UP THE LOADING PROCESS. THESE CALLBACKS WILL LOAD EMPTY SELECT FIELDS THEN POPULATE THEM AFTERWARDS
				$crud->callback_add_field('provinsi_id', array($this, 'empty_provinsi_dropdown_select'));
				$crud->callback_edit_field('provinsi_id', array($this, 'empty_provinsi_dropdown_select'));
				$crud->callback_add_field('kota_id', array($this, 'empty_kota_dropdown_select'));
				$crud->callback_edit_field('kota_id', array($this, 'empty_kota_dropdown_select'));
				$crud->callback_add_field('id_kecamatan', array($this, 'empty_kecamatan_dropdown_select'));
				$crud->callback_edit_field('id_kecamatan', array($this, 'empty_kecamatan_dropdown_select'));
				$crud->callback_add_field('id_desa', array($this, 'empty_desa_dropdown_select'));
				$crud->callback_edit_field('id_desa', array($this, 'empty_desa_dropdown_select'));
			
			 $crud->order_by('id_anggota','desc');
			

				$crud->set_rules('no_identitas_rel','numeric');
	
				$crud->unset_texteditor('alamat','full_text');
				$crud->unset_texteditor('alamat_relasi','full_text');
				$output = $crud->render();
				//DEPENDENT DROPDOWN SETUP
				$dd_data = array(
				//GET THE STATE OF THE CURRENT PAGE - E.G LIST | ADD
				'dd_state' =>  $crud->getState(),
				//SETUP YOUR DROPDOWNS
				//Parent field item always listed first in array, in this case countryID
				//Child field items need to follow in order, e.g stateID then cityID
				'dd_dropdowns' => array('negara_id','provinsi_id','kota_id','id_kecamatan','id_desa'),
				//SETUP URL POST FOR EACH CHILD
				//List in order as per above
				'dd_url' => array('', site_url().'/cso/get_provinsi/', site_url().'/cso/get_kota/', site_url().'/cso/get_kecamatan/',site_url().'/cso/get_desa/'),
				//LOADER THAT GETS DISPLAYED NEXT TO THE PARENT DROPDOWN WHILE THE CHILD LOADS
				'dd_ajax_loader' => base_url().'ajax-loader.gif'
			);
				$output->dropdown_setup = $dd_data;
			
				$this->_cs_output($output);
				}catch(Exception $e){
					show_error($e->getMessage().' --- '.$e->getTraceAsString());
				}
			}
		}
	}


	function empty_kota_dropdown_select()
	{
		//CREATE THE EMPTY SELECT STRING
		$empty_select = '<select name="kota_id" class="chosen-select" data-placeholder="Select Kota/Kabupaten" style="width: 300px; display: none;">';
		$empty_select_closed = '</select>';
		//GET THE ID OF THE LISTING USING URI
		$listingID = $this->uri->segment(4);
		
		//LOAD GCRUD AND GET THE STATE
		$crud = new grocery_CRUD();
		$state = $crud->getState();
		
		//CHECK FOR A URI VALUE AND MAKE SURE ITS ON THE EDIT STATE
		if(isset($listingID) && $state == "edit") {
			//GET THE STORED STATE ID
			$this->db->select('provinsi_id,kota_id')
					 ->from('bmt_anggota')
					 ->where('id_anggota', $listingID);
			$db = $this->db->get();
			$row = $db->row(0);
			$provinsi_id = $row->provinsi_id;
			$kota_id = $row->kota_id;
			
			//GET THE CITIES PER STATE ID
			$this->db->select('*')
					 ->from('city')
					 ->where('provinsi_id', $provinsi_id);
			$db = $this->db->get();
			
			//APPEND THE OPTION FIELDS WITH VALUES FROM THE STATES PER THE COUNTRY ID
			foreach($db->result() as $row):
				if($row->kota_id == $cityID) {
					$empty_select .= '<option value="'.$row->kota_id.'" selected="selected">'.$row->nama_kota.'</option>';
				} else {
					$empty_select .= '<option value="'.$row->kota_id.'">'.$row->nama_kota.'</option>';
				}
			endforeach;
			
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;
		} else {
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;	
		}
	}

	function empty_kecamatan_dropdown_select()
	{
		//CREATE THE EMPTY SELECT STRING
		$empty_select = '<select name="id_kecamatan" class="chosen-select" data-placeholder="Select Kota/Kabupaten" style="width: 300px; display: none;">';
		$empty_select_closed = '</select>';
		//GET THE ID OF THE LISTING USING URI
		$listingID = $this->uri->segment(4);
		
		//LOAD GCRUD AND GET THE STATE
		$crud = new grocery_CRUD();
		$state = $crud->getState();
		
		//CHECK FOR A URI VALUE AND MAKE SURE ITS ON THE EDIT STATE
		if(isset($listingID) && $state == "edit") {
			//GET THE STORED STATE ID
			$this->db->select('kota_id,id_kecamatan')
					 ->from('bmt_anggota')
					 ->where('id_anggota', $listingID);
			$db = $this->db->get();
			$row = $db->row(0);
			$kecamatan = $row->id_kecamatan;
			$kota_id = $row->kota_id;
			
			//GET THE CITIES PER STATE ID
			$this->db->select('*')
					 ->from('kecamatan')
					 ->where('kota_id', $kota_id);
			$db = $this->db->get();
			
			//APPEND THE OPTION FIELDS WITH VALUES FROM THE STATES PER THE COUNTRY ID
			foreach($db->result() as $row):
				if($row->id_kecamatan == $kota_id) {
					$empty_select .= '<option value="'.$row->id_kecamatan.'" selected="selected">'.$row->nama_kecamatan.'</option>';
				} else {
					$empty_select .= '<option value="'.$row->id_kecamatan.'">'.$row->nama_kecamatan.'</option>';
				}
			endforeach;
			
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;
		} else {
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;	
		}
	}

	function empty_desa_dropdown_select()
	{
		//CREATE THE EMPTY SELECT STRING
		$empty_select = '<select name="id_desa" class="chosen-select" data-placeholder="Select Kota/Kabupaten" style="width: 300px; display: none;">';
		$empty_select_closed = '</select>';
		//GET THE ID OF THE LISTING USING URI
		$listingID = $this->uri->segment(4);
		
		//LOAD GCRUD AND GET THE STATE
		$crud = new grocery_CRUD();
		$state = $crud->getState();
		
		//CHECK FOR A URI VALUE AND MAKE SURE ITS ON THE EDIT STATE
		if(isset($listingID) && $state == "edit") {
			//GET THE STORED STATE ID
			$this->db->select('id_desa,id_kecamatan')
					 ->from('bmt_anggota')
					 ->where('id_anggota', $listingID);
			$db = $this->db->get();
			$row = $db->row(0);
			$kecamatan = $row->id_kecamatan;
			$desa = $row->id_desa;
			
			//GET THE CITIES PER STATE ID
			$this->db->select('*')
					 ->from('desa')
					 ->where('id_kecamatan', $kecamatan);
			$db = $this->db->get();
			
			//APPEND THE OPTION FIELDS WITH VALUES FROM THE STATES PER THE COUNTRY ID
			foreach($db->result() as $row):
				if($row->id_desa == $desa) {
					$empty_select .= '<option value="'.$row->id_desa.'" selected="selected">'.$row->nama_desa.'</option>';
				} else {
					$empty_select .= '<option value="'.$row->id_desa.'">'.$row->nama_desa.'</option>';
				}
			endforeach;
			
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;
		} else {
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;	
		}
	}

	function get_kota()
	{
		$stateID = $this->uri->segment(3);
		
		$this->db->select("*")
				 ->from('city')
				 ->where('provinsi_id', $stateID);
		$db = $this->db->get();
		
		$array = array();
		foreach($db->result() as $row):
			$array[] = array("value" => $row->kota_id, "property" => $row->nama_kota);
		endforeach;
		
		echo json_encode($array);
		exit;
	}

	function get_kecamatan()
	{
		$kota = $this->uri->segment(3);
		
		$this->db->select("*")
				 ->from('kecamatan')
				 ->where('kota_id', $kota);
		$db = $this->db->get();
		
		$array = array();
		foreach($db->result() as $row):
			$array[] = array("value" => $row->id_kecamatan, "property" => $row->nama_kecamatan);
		endforeach;
		
		echo json_encode($array);
		exit;
	}

	function get_desa()
	{
		$kecamatan = $this->uri->segment(3);
		
		$this->db->select("*")
				 ->from('desa')
				 ->where('id_kecamatan', $kecamatan);
		$db = $this->db->get();
		
		$array = array();
		foreach($db->result() as $row):
			$array[] = array("value" => $row->id_desa, "property" => $row->nama_desa);
		endforeach;
		
		echo json_encode($array);
		exit;
	}

	function get_provinsi()
	{
		$countryID = $this->uri->segment(3);
		
		$this->db->select("*")
				 ->from('state')
				 ->where('negara_id', $countryID);
		$db = $this->db->get();
		
		$array = array();
		foreach($db->result() as $row):
			$array[] = array("value" => $row->provinsi_id, "property" => $row->nama_provinsi);
		endforeach;
		
		echo json_encode($array);
		exit;
	}
	

	function empty_provinsi_dropdown_select()
	{
		//CREATE THE EMPTY SELECT STRING
		$empty_select = '<select name="provinsi_id" class="chosen-select" data-placeholder="Select State/Provinsi" style="width: 300px; display: none;">';
		$empty_select_closed = '</select>';
		//GET THE ID OF THE LISTING USING URI
		$listingID = $this->uri->segment(4);
		
		//LOAD GCRUD AND GET THE STATE
		$crud = new grocery_CRUD();
		$state = $crud->getState();
		
		//CHECK FOR A URI VALUE AND MAKE SURE ITS ON THE EDIT STATE
		if(isset($listingID) && $state == "edit") {
			//GET THE STORED STATE ID
			$this->db->select('negara_id, provinsi_id')
					 ->from('bmt_anggota')
					 ->where('id_anggota', $listingID);
			$db = $this->db->get();
			$row = $db->row(0);
			$negara = $row->negara_id;
			$provinsi = $row->provinsi_id;
			
			//GET THE STATES PER COUNTRY ID
			$this->db->select('*')
					 ->from('state')
					 ->where('negara_id', $negara);
			$db = $this->db->get();
			
			//APPEND THE OPTION FIELDS WITH VALUES FROM THE STATES PER THE COUNTRY ID
			foreach($db->result() as $row):
				if($row->provinsi_id == $provinsi) {
					$empty_select .= '<option value="'.$row->provinsi_id.'" selected="selected">'.$row->nama_provinsi.'</option>';
				} else {
					$empty_select .= '<option value="'.$row->provinsi_id.'">'.$row->nama_provinsi.'</option>';
				}
			endforeach;
			
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;
		} else {
			//RETURN SELECTION COMBO
			return $empty_select.$empty_select_closed;	
		}
	}

views/dependent_dropdown.php

<?php
if(isset($dd_state) && ($dd_state == 'add' || $dd_state == 'edit')) {
//DONT HAVE TO EDIT THE CODE BELOW IF YOU DONT WANNA :P
echo '<script type="text/javascript">';
echo '$(document).ready(function() {';
for($i = 0; $i <= sizeof($dd_dropdowns)-1; $i++):
	//SET VARIABLES
	echo 'var '.$dd_dropdowns[$i].' = $(\'select[name="'.$dd_dropdowns[$i].'"]\');';
	//SET LOADING IMAGES
	if($i != sizeof($dd_dropdowns)-1) {
		echo '$(\'#'.$dd_dropdowns[$i].'_input_box\').append(\'<img src="'.$dd_ajax_loader.'" border="0" id="'.$dd_dropdowns[$i].'_ajax_loader" class="dd_ajax_loader" style="display: none;">\');';
	}
	
	if($i > 0 && $dd_state == 'add') {
		//HIDE ALL CHILD ITEMS
		echo '$(\'#'.$dd_dropdowns[$i].'_input_box\').hide();';
		//REMOVE CHILD OPTIONS
		echo $dd_dropdowns[$i].'.children().remove().end();';
	}
endfor;

for($i = 1; $i <= sizeof($dd_dropdowns)-1; $i++):
	//CHILD DROPDOWNS
	echo $dd_dropdowns[$i-1].'.change(function() {';
	echo 'var select_value = this.value;';
	//SHOW LOADING IMAGE
	echo '$(\'#'.$dd_dropdowns[$i-1].'_ajax_loader\').show();';
	//REMOVE ALL CURRENT OPTIONS FROM CHILD DROPDOWNS
	echo $dd_dropdowns[$i].'.find(\'option\').remove();';
	//POST TO A CUSTOM CONTROLLER ADDING OPTIONS | JSON
	echo 'var myOptions = "";';
	//GET JSON REQUEST OF STATES
	echo '$.getJSON(\''.$dd_url[$i].'\'+select_value, function(data) {';
	//APPEND RECEIVED DATA TO STATES DROP DOWN LIST
	echo $dd_dropdowns[$i].'.append(\'<option value=""></option>\');';
	echo '$.each(data, function(key, val) {';
	echo $dd_dropdowns[$i].'.append(';
	echo '$(\'<option></option>\').val(val.value).html(val.property)';
	echo ');';
	echo '});';
	//SHOW CHILD SELECTION FIELD
	echo '$(\'#'.$dd_dropdowns[$i].'_input_box\').show();';
	//MAKE SURE CITY STILL HIDDEN INCASE OF COUNTRY CHANGE
	for($x = $i+1; $x <= sizeof($dd_dropdowns)-1; $x++):
		echo '$(\'#'.$dd_dropdowns[$x].'_input_box\').hide();';
	endfor;
	//RESET JQUERY STYLE OF DROPDOWN LIST WITH NEW DATA
	echo $dd_dropdowns[$i-1].'.each(function(){';
	echo '$(this).trigger("liszt:updated");';
	echo '});';
	echo $dd_dropdowns[$i].'.each(function(){';
	echo '$(this).trigger("liszt:updated");';
	echo '});';
	//HIDE LOADING IMAGE
	echo '$(\'#'.$dd_dropdowns[$i-1].'_ajax_loader\').hide();';
	echo '});';
	echo '});';
endfor;
echo '});';
echo '</script>';
}
?>

Please give me a solution.... :D ??


Irfan Tanjung
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Posted 26 June 2013 - 03:14 AM

I added in a loader image that displays next to the drop down as the child drop down loads.

Example here: http://demo.edynamics.co.za/grocery_crud/index.php/examples/customers_management/add

I also added it to the dynamic view example located in the downloaded file :)

Hi, how if the value is not ID? maybe title or another field on table with varchar value? because i will concat the value of field and i will save to another field.

 

Example :

I will concat Country_title, State_title, City_title to Address field. And the result value of Address filed : United States, California, City title from concat.

 

Thanks, Best Regards

Irfan Tanjung


chocovo
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Posted 28 December 2015 - 16:35 PM

Hello,

 

Looking the example (http://demo.edynamics.co.za/grocery_crud/index.php/examples/customers_management/add) and the code:

function empty_state_dropdown_select()
	{
	//CREATE THE EMPTY SELECT STRING
	$empty_select = '<select name="stateID" class="chosen-select" data-placeholder="Select State/Province" style="width: 300px; display: none;">';
	$empty_select_closed = '</select>';
	//GET THE ID OF THE LISTING USING URI
	$listingID = $this->uri->segment(4);
...
}

There is something I don't understand.

 

What is $listingID = $this->uri->segment(4)?

 

I don't understand what it is and why does it is necesary for?

 

Thank you.

 


eamon250d
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Posted 11 January 2016 - 14:36 PM

Hi,

I ask if we can mix this example with :

/topic/3406-show-actor/

Thanks


kevbo75217
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Posted 16 September 2016 - 12:38 PM

I could really use this on a project that I am working on. Can you please re-post the tutorial on github or something. Your link has went down.

Thanks!