在mysql中插入多個複選框值

Question

我有一個用於約會的joomla組件，我有用於約會開始日期的複選框......我的問題是我一次只能做一個約會，我希望能夠檢查多個箱子，以便這些箱子的值可以保存在mysql中，當我檢查多個複選框時，只有最後一次檢查被保存在數據庫中...

這裏是joomla組件的代碼，我認爲必須調整如果你能這樣幫助傢伙...

這是一個複選框代碼...

$timetableHTML .= '<td class="timeSlot timeFree" ><input type="checkbox" name="appointment[]" value="'.$startKey.'" onclick="changeTimes(\''.$calendar->min_duration.'\',\''.$startKey.'\',\''.$endKey.'\')"/></td>'; 

，這是保存功能部件的控制器......

function save() { 
    global $app; 
    JRequest::checkToken() or jexit('Invalid Token'); 

    $db =& JFactory::getDBO(); 
    $row =& JTable::getInstance('appointments', 'Table'); 
    $post = JRequest::get('post',4); 
    if (!$row->bind($post)) { JError::raiseError(500, $row->getError()); } 
    for ($i=1;$i<=10;$i++) { 
     if (is_array($row->{'field'.$i})) $row->{'field'.$i} = implode('|',$row->{'field'.$i}); $row->{'field'.$i} = strip_tags($row->{'field'.$i}); 
    } 
    if (!$row->check()) { JError::raiseError(500, $row->getError()); } 
    if (!$row->store()) { JError::raiseError(500, $row->getError()); } 
    $row->checkin(); 

      if ($this->config->emails){ 
       $this->notifyOwner(array($row->id)); 
       $this->notifyAppointee(array($row->id)); 
      } 

      $url = JRoute::_('index.php?option=com_jxtcappbook'.(JRequest::getInt('pop', 0) ? '&view=complete&tmpl=component' : '')); 
    $this->setRedirect($url ,JText::_('Termin je zakazan!'.$pop)); 
} 

我GOOGLE了一下，我想我需要設置jrequest ::與陣列得到的，是嗎？

Answer 1

假設Joomla> 1.6。由於您使用JRequest了相當數量：

$appointments = JRequest::getVar('appointments', null, 'post', 'array'); 

或因爲這更好的將被棄用後3.0可以使用JInput：

$jinput = JFactory::getApplication()->input; 
$appointments = $jinput->post->get('appointments', 'null', 'ARRAY'); 

清理輸入，並加入到DB：

foreach (array_keys($appointments) as $element) { 
    $myappointments[] = $db->quote($element); 
} 


// construct query using implode and use comma separator 
$myappointments = implode(',', $myappointments); 
$db =& JFactory::getDBO(); 
$query = $db->getQuery(true); 
$query = sprintf('UPDATE $db->quoteName(#__mytable) SET $db->quote(...) WHERE $db->quote(...) IN (%s)', $myappointments); 
$db->setQuery($query); 
$db->query(); 

你明白了...

編輯（基於你的評論）：

我仍然不知道你想達到什麼。所以我很難提供方向。我會再試一次。我猜你想要從表單中檢查值並將其放入數據庫。

//this pulls out the values in an array of all the things that have been "checked" (selected in the checkbox) 
$jinput = JFactory::getApplication()->input; 
$appointments = $jinput->post->get('appointments', 'null', 'ARRAY'); 

//**This is not code you need** I just want to illustrate what you are getting. 
//This is looping through the values of the checkboxes to see what you have 
for($i=0; $i < count($appointments); $i++){ 
    echo "Selected " . $appointments[$i]; 
} 

我之前提供的代碼展示瞭如何獲取值並存儲到數據庫中。因爲我不知道數據庫結構，所以我無法給出關於數據庫的說明。