How to load data to an already loaded view? - php

Question

I have a little project, where i use codeigniter, jquery and bootstrap.
I have "Startsite" where the user have to say:
Option 1: Edit project
Option 2: Create project
I think it is useful to show my Controller as first:
In the construct method i load all models, in the index i load data to all dropdowns in my "startsite", in saveProject i save my created project and the method i have a issue is editProject. Look here:
class projekt extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->load->helper('html');
$this->load->helper('url');
$this->load->helper('form');
$this->load->model('projektklassen_model');
$this->load->model('kundengruppen_model');
$this->load->model('produktgruppen_model');
$this->load->model('ablehnungsgrund_model');
$this->load->model('absatzregion_model');
$this->load->model('anfragetyp_model');
$this->load->model('businessunit_model');
$this->load->model('endkundeOEM_model');
$this->load->model('lieferanten_model');
$this->load->model('prozentverteilungEOP_model');
$this->load->model('prozentverteilungSOP_model');
$this->load->model('realisierungsstatus_model');
$this->load->model('gsmbereich_model');
$this->load->model('firma_model');
$this->load->model('projekt_model');
}
public function index()
{
$data['projektklassen'] = $this->projektklassen_model->getProjektklassen();
$data['kundengruppen'] = $this->kundengruppen_model->getKundengruppen();
$data['produktgruppen'] = $this->produktgruppen_model->getProduktgruppen();
$data['ablehnungsgruende'] = $this->ablehnungsgrund_model->getAblehnungsgruende();
$data['absatzregionen'] = $this->absatzregion_model->getAbsatzregionen();
$data['anfragetypen'] = $this->anfragetyp_model->getAnfragetypen();
$data['businessunits'] = $this->businessunit_model->getBusinessunits();
$data['endkundenOEM'] = $this->endkundeOEM_model->getEndkundenOEM();
$data['lieferanten'] = $this->lieferanten_model->getLieferanten();
$data['prozentverteilungenEOP'] = $this->prozentverteilungEOP_model->getProzentverteilungenEOP();
$data['prozentverteilungenSOP'] = $this->prozentverteilungSOP_model->getProzentverteilungenSOP();
$data['realisierungsstati'] = $this->realisierungsstatus_model->getRealisierungsstatus();
$data['gsmbereiche'] = $this->gsmbereich_model->getGSMBereiche();
$data['firmen'] = $this->firma_model->getFirmen();
$data['projekte'] = $this->projekt_model->getProjekte();
$data['preFormVisible'] = true;
$this->load->view('project2', $data);
}
function saveProjekt(){
if($this->input->post('btGenerate')){
$pdm = $this->projekt_model->getPDM();
$this->projekt_model->addprojekt($pdm);
}
redirect('projekt');
}
function editProjekt(){
if($this->input->post('btladeProjekt')){
$data['proDetails'] = $this->projekt_model->editprojekt();
$data['preFormVisible'] = false;
$this->load->view('project2', $data);
}
redirect('projekt');
} }
What should happend?
The user choose on the "startsite" to edit an project. He select a project in a dropdown and click an button.
Here the form from the startsite:
<?php echo form_open('projekt/editProjekt', array('name' => 'preform')); ?>
<div class="col-sm-6 col-md-6 col-lg-6">
<label for='projekt'>Projekt</label>
<?php echo form_dropdown('projekt', $projekte, '', 'class="form-control" id="projekt"'); ?>
</div>
<div class="col-sm-6 col-md-4 col-lg-3">
<button type="submit" id="btladeProjekt" name="btladeProjekt" value="btladeProjekt" class="btn btn-primary headbutton"><i class="glyphicon glyphicon-pencil"></i> Projekt bearbeiten </button>
</div>
<?php echo form_close(); ?>
Now the controller method editProject calls a method in the model. I show you:
function editprojekt() {
$serverName = "de-sal-v-sql011";
$connectionInfo = array( "Database"=>"NB_Roll_Plan", "UID"=>"s-global_it-bit002", "PWD"=>"\$Ev1danzA\$");
$conn = sqlsrv_connect( $serverName, $connectionInfo);
$projektID = $this->input->post('projekt');
$data = array();
$tsql = "SELECT ProjektID, Projektname, KDGR, Kundenname, ProduktgruppeID, Projektklasse, MABVertrieb, GSMBereich, Ansprechpartner_kunde,ProjektanfrageNR_kunde,
Anfragedatum, Abgabedatum_angebot, PDM, übergeordnetePDM, Kommentar, Projektrisiken from Projekt WHERE ProjektID = ? ORDER BY Projektname ASC";
$var = array($projektID);
$query = sqlsrv_query($conn, $tsql, $var);
if($query != false){
while( $row = sqlsrv_fetch_array( $query, SQLSRV_FETCH_ASSOC) ) {
$data['ProjektID'] = $row['ProjektID'];
$data['Projektname'] = $row['Projektname'];
$data['KDGR'] = $row['KDGR'];
$data['Kundenname'] = $row['Kundenname'];
$data['ProduktgruppeID'] = $row['ProduktgruppeID'];
$data['Projektklasse'] = $row['Projektklasse'];
$data['MABVertrieb'] = $row['MABVertrieb'];
$data['GSMBereich'] = $row['GSMBereich'];
$data['Ansprechpartner_kunde'] = $row['Ansprechpartner_kunde'];
$data['ProjektanfrageNR_kunde'] = $row['ProjektanfrageNR_kunde'];
$data['Anfragedatum'] = $row['Anfragedatum'];
$data['Abgabedatum_angebot'] = $row['Abgabedatum_angebot'];
$data['PDM'] = $row['PDM'];
$data['übergeordnetePDM'] = $row['übergeordnetePDM'];
$data['Kommentar'] = $row['Kommentar'];
$data['Projektrisiken'] = $row['Projektrisiken'];
}
sqlsrv_free_stmt($query);
}else{
die( print_r( sqlsrv_errors(), true));
}
return $data;
}
Now i want to display the returned data in the view, but when i try this nothing happens.
<?php
if(isset($proDetails)){
echo "test";
echo "<input type='text' class='form-control' id='proname' name='proname' value='".$proDetails->ProjektID."'/>";
}else{
echo "<input type='text' class='form-control' id='proname' name='proname'>";
}
?>
What did i miss? Thx in advance

Answer 1

Alright I think I have understand what is you required #JamesnxD. You can load the all the drop down in a view and the edit form in another view do like this
$this->load->view('front/dropdown');
$this->load->view('front/editform',$data);
$this->load->view('front/front_footer');

Answer 2

some change your model function and add a param.
function editprojekt($proID) {
$projektID = $proID
}
and change your index method
public function index($proID = '') {
if($proID) {
$data['proDetails'] = $this->projekt_model->editprojekt($proID);
} else {
$data['proDetails'] = false;
}
}
Finally when you edit content you call projekt/index/12 (12 = projektID) in browser url

Answer 3

you know that you can use array to load helper, model and library
$this->load->helper(array('html', 'url', 'form'));
$this->load->model(array('projektklassen_model', 'kundengruppen_model', 'produktgruppen_model', 'ablehnungsgrund_model','absatzregion_model','anfragetyp_model','businessunit_model','endkundeOEM_model','lieferanten_model','prozentverteilungEOP_model','prozentverteilungSOP_model','realisierungsstatus_model','gsmbereich_model','firma_model','projekt_model'));