Problè de sélection sur mon site d'emploi

J'ai un probleme avec mon site d'offre d'emploi. J'ai seulement deux champs de disponible pour les utilisateurs (type de poste et ville).

Lorsque je tape un type de poste, il ne me trouve rien tant que je n'ai pas entrer un nom de ville.... Alors que lorsque je recherche seulement avec une ville ca fonctionne...

Merci pour votre aide, voici mon code ;

$regions = searchCities();
$jobs;
$poste = !empty($_POST['poste']) ? $_POST['poste'] : !empty($_GET['p']) ? $_GET['p'] : '';
//$poste_no_accent = strtoupper( transliterator_transliterate('Any-Latin; Latin-ASCII; [\u0080-\u7fff] remove', $poste) );
$zipCode = strtoupper(str_replace("_", " ", !empty($_POST['zipCode']) ? $_POST['zipCode'] : !empty($_GET['z']) ? $_GET['z'] : ''));
$distanceRadius = !empty($_POST['distanceRadius']) ? $_POST['distanceRadius'] : !empty($_GET['r']) ? $_GET['r'] : '';

if( !empty($_GET['v'])){
if(isset($_POST['ville']) || isset($_GET['v'])) {
 $ville = !empty($_POST['ville']) ? $_POST['ville'] : explode(" ", $_GET['v']);
 if (count($ville) === 1) {
  $villes = api_get_cities();

  foreach($villes as $v){
   if($v->getCityID() == $ville[0]){
    $villeObj = $v;
    break;
   }
  }
 }
 if ($isPageJobOffers) {
  $jobs = searchJobs($poste, $ville, ($currentPage - 1) * $pageMax, $pageMax);
 }
 $jobsCount = getCountJobs($poste, $ville);
 //if ($isPageJobOffers) {
 // $jobs = searchJobs($poste_no_accent, $ville, ($currentPage - 1) * $pageMax, $pageMax);
 //}
 //$jobsCount = getCountJobs($poste_no_accent, $ville);
 
}
}


if ($zipCode && $distanceRadius) {
   // Set distance radius with a default value (5km) if not set.
   if (!$distanceRadius) {
      $distanceRadius = '5';
   }
   
   // Unused; Maybe useful one day if we have a ton of jobs to go through (in ten of thousands).
 //$jobsAllPage = searchJobsIds($poste_no_accent, $ville);
   $emptyVille;
   $jobsAllPage = searchJobs($poste, $emptyVille);
   //$jobsAllPage = searchJobs($poste_no_accent, $emptyVille);

   $finder = new PostalCodeFinder(null, $zipCode, $distanceRadius);
   $postalCodes = $finder->find();
   $jobs = array();

 foreach ($jobsAllPage as $index => $job) {
      foreach ($postalCodes as $index2 => $pc) {
         if ($pc->code == substr($job->getJobPostalCode(), 0, 3)) {
            $job->distance = $pc->distance;
            array_push($jobs, $job);
         }
      }
 }
 $jobsCount = count($jobs);
}

$suggest = '';
if (!empty($poste)) {
   /* $pspell_link = pspell_new(ICL_LANGUAGE_CODE, 'canadian', '', 'UTF-8'); //*** Removed for now because it doesn't work

    if (!pspell_check($pspell_link, $poste)) {
        $list = pspell_suggest($pspell_link, $poste);
        if (count($list) > 0) {
            $suggest = reset($list);
        }
    }*/
}
$monthArr = include(get_theme_root() . '/hunt/inc/tools/months.php');
$pageIds = include(get_theme_root() . '/hunt/inc/tools/page_ids.php');

$cities = api_search_cities('');
$citiesLang = array();
foreach ($cities as $c) {
    $province = $c->getCityCode();
    $matches = array();
    preg_match("/[0-9]+/", $province, $matches);
    if (count($matches) == 0) {
        continue;
    }
    $province = preg_replace("/[0-9]+/", "", $province);
    $citiesLang[$c->getCityID()] = (strcmp(strtoupper($province), 'QC')===0?'fr':'en');
}
?>

<form id="frm-job-search" action="<?php echo get_permalink(icl_object_id($pageIds['job-offers'], 'page'))?>" class="form-inline" method="get">
   <div class="two columns">
    <label class="label-job-search" for="poste"><?php echo __('Emploi recherché');?></label>
   </div>
   <div class="three columns">
    <input  type="text" name="p" id="poste" class="input-recherche input-job-search inputSearch" value="<?php
    echo !empty($poste) ? $poste : '';
    ?>" placeholder="<?php echo __("Saisir un mot clé");?>">
   </div>
   <div class="three columns">
    <input class="inputSearch input-job-search" type="text" id="ville-complete" value="<?php echo (!empty($villeObj)?$villeObj->getCityName(ICL_LANGUAGE_CODE):''); ?>" placeholder="<?php echo __("Saisir un lieu");?>" />
   </div>
   <input type="hidden" name="v" id="ville-value" value="<?php echo implode('0',$ville); ?>" />
    <div id = "mydiv_ii">
     <input  type="hidden" style="width:45%!important;" name="z" id="zipCode" class="input-recherche input-job-search inputSearch" value="<?php echo !empty($zipCode) ? $zipCode : ''; ?>" maxlength="6"
     placeholder="<?php echo ICL_LANGUAGE_CODE=='fr'?'Saisir votre code postal':'Enter your postal code';?>">
     <input style="width:30%!important;" type="hidden" name="r" id="distanceRadius" class="input-recherche input-job-search inputSearch" value="<?php echo !empty($distanceRadius) ? $distanceRadius : ''; ?>" maxlength="2"
     placeholder="<?php echo ICL_LANGUAGE_CODE=='fr'?'Distance (km)':'Distance (km)';?>">
    </div> 
   <div class="three columns">
    <input type="submit" value="<?php echo __('Afficher les postes');?>" class="button btn-primary input-job-search" style="margin-top:5px; ">
   </div>
  </form>

EDIT : Ajout des balises de code (la coloration syntaxique). Explications disponibles ici : ICI Merci d'y penser dans tes prochains messages.