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我有一個Drupal菜單,其頁面回調是best_quote,文件是handle.php.inc。 handle.php.inc的內容是:drupal 7菜單返回全局結果
<?php
function best_quote(){
$token=get_token('RT1IADDOH2014-01-20T00:00:00DOHIAD2014-03-05T00:00:00NAENNN100QR0000USD');
get_search_results($token);
$results=get_search_results($token);
return $results;
}
function get_token($entry){
$client = new SoapClient();
$result=$client->do_LowfareSearch(array('rq'=>$array));// return the token
$token= $result->do_LowfareSearchResult;
return $token;
}
function get_search_results($token){
$client = new SoapClient();
$polling_array=array();
$polling_array['rid']=$token;
$response= $client->do_Polling($polling_array);
$results= $response->do_PollingResult;
$xml = simplexml_load_string($results);
$json = json_encode($xml);
$array = json_decode($json,TRUE);
$search_results_first_part=$array["PricedItineraries"]['PricedItinerary'];
$priced_itineraries_count= count($search_results_first_part);
if($priced_itineraries_count==0){
get_search_results($token);
}else if($priced_itineraries_count==4){
get_search_results($token);
}else {
return $xml;
}
}
在best_quotes()函數中,我想返回結果,但頁面是空白的。你知道什麼是錯的嗎?謝謝。