Get Thumb webservice使用PHP codeigniter

Question

我創建了作爲類庫的webservice。

每個圖片庫應該有計數和主要封面照片。

我需要幫助創建每個畫廊的主要照片，我相信應該最後的形象應該是主要的。

我對下面的圖像庫類別Web服務：

/* Get galleries*/ 

public function get_galleries($db) { 
    $operation = new Operations($db); 
    $galleries = $operation->GetResultsWebServiceGallery("Select galID as 'id', galTitle, galLocation,galDescription from " . $db . ".hotshoe_gallery"); 
    foreach ($galleries as $key => $value) { 
     if(!empty($galleries[$key]['id'])) { 
     $id = $galleries[$key]['id']; 
      $galleries[$key]['count'] = $operation->GetResults("Select COUNT(*) as total from " . $db . ".hotshoe_images where galID=$id"); 
     } 
    } 
    return $galleries; 
} 

Answer 1

從每家畫廊取一個形象，並以此爲掩護。

/* Get gallries*/ 

public function get_galleries($db) { 
    $operation = new Operations($db); 
    $galleries = $operation->GetResultsWebServiceGallery("Select galID as 'id', galTitle, galLocation,galDescription from " . $db . ".hotshoe_gallery"); 
    foreach ($galleries as $key => $value) { 
     if(!empty($galleries[$key]['id'])) { 
     $id = $galleries[$key]['id']; 
      $galleries[$key]['count'] = $operation->GetResults("Select COUNT(*) as total from " . $db . ".hotshoe_images where galID=$id"); 
      //my code start here 
      $galleries[$key]['cover'] = $operation->GetResults("Select image from " . $db . ".hotshoe_images where galID=$id order by id desc limit 1"); 
      //my code ends here 

     } 
    } 
    return $galleries; 
}