如何調用數組中的數組值+ foreach

我有一個聯繫人，假設您將電子郵件作爲下拉選項發送給不同的人。如何調用數組中的數組值+ foreach

選項值在數組中使用數組定義，我正在努力調用數組值，以便電子郵件可以轉到指定的人。

數組定義如下：

if((isset($_GET['enquiry']) && $_GET['enquiry']=='Locate a dealer/distributor')||(isset($_POST['enquiry']) && $_POST['enquiry']=='Locate a dealer/distributor')){ 
    $chk_Locate=TRUE; 
} 

if(isset($_GET['enquiry']) && $_GET['enquiry'] == 'CC'){ 
    $query_recipients = array(array('Complaint', '[email protected]'), 
          array('Suggestion', '[email protected]'), 
          array('Compliment', '[email protected]')); 
    $enquiry = '<input type="hidden" name="enquiry" id="enquiry" value="CC">'; 
} 

else{ 
    $query_recipients = array(array('Locate a dealer/distributor', '[email protected]'), 
          array('Technical support', '[email protected]'), 
          array('Back orders', '[email protected]'), 
          array('Product enquiry', '[email protected]'), 
          array('Catalog request', '[email protected]'), 
          array('New customer enquiry', '[email protected]'), 
          array('Existing customers - logon', '[email protected]'), 
          array('Existing customers - orders', '[email protected]'), 
          array('Report web problems', '[email protected]')); 
}

環

foreach($query_recipients as $key => $val){ 
    if((isset($_POST['enquiry']) && $_POST['enquiry'] == $val[0])||(isset($_GET['enquiry']) && $_GET['enquiry'] == $val[0])){ 
     $selected = $val[0].' : '.$item; 
     if($val[0]=='Existing customers - logon'||$val[0]=='Technical support'||$val[0]=='Catalog request'||$val[0]=='Product enquiry'||$val[0]=='New customer enquiry'||$val[0]=='Existing customers - orders'||$val[0]=='Catalog request')

調用它們的代碼是：

$_POST['recipient_email'] = $contact_email.','.$recpt_email; 
    if(isset($ref_number)){ 
     $_POST['subject'] = 'Examplecompany Group: '.$ref_number.': '.$_POST['enquiry']; 
    }else{ 
     $_POST['subject'] = 'Examplecompany Group: '.$_POST['enquiry']; 
    } 
    $_POST['sender_email'] = $_POST['email']; 
    $_POST['cc'] = $_POST['email'].', Examplecompany Group <[email protected]>'; 
    $_POST['body'] = '<p>Name: ' . $_POST['name'] . '</p>' 
         . '<p>Surname: ' . $_POST['surname'] . '</p>' 
         . '<p>Company: ' . $_POST['company'] . '</p>' 
         . '<p>Examplecompany Account No.: ' . $_POST['accnr'] . '</p>' 
         . '<p>Account No. verification: ' . $cust_verify . '</p>' 
         . '<p>Email: ' . $_POST['email'] . '</p>' 
         . '<p>Tel/cell: ' . $_POST['tel'] . '</p>' 
         . $_POST['enquiry'] . ': ' . $_POST['message']; 

    if(Email::Send($_POST, NULL)){ 
     $message = 'Your feedback has been sent'.$cont_ref; 
    } else { 
     $message = 'There was an error sending your feedback'; 
    } 
}

這條線我想用來稱它們爲$_POST['recipient_email'] = $contact_email.','.$recpt_email;現在它可以工作，但它會調用最後一個數組array('Report web problems', '[email protected]')，而不考慮所選的選項。

請幫助，如果我能找到一種方法來調用數組的值，我相信我的形式與工作按計劃。

有，我不明白

$enquiry_options .= '<option>'.$val[0].'</option>'; 
    $recpt_email = $val[1];

如果VAL被設置爲$Val[1]形式發送電子郵件給數組的最後一個電子郵件地址，但如果設置爲$Val[0]它不一行。

來源

2012-08-27 Mlungisi

您是否考慮過使用鍵值對而不是嵌套數組？例如，'array（'Complaint'=>'[email protected]'，'Suggestion'=>'[email protected]'）'。見http://php.net/manual/en/language.types.array.php – user113215

感謝您的輸入，我會檢查出來並反饋。 – Mlungisi

感謝您的輸入，是的，我試過了，頁面確實加載。我不是原始編碼器，並且似乎不知道原始編碼器在這裏指定了什麼：$ recpt_email = $ val [1]; – Mlungisi

考慮將您的數組切換爲使用鍵值對而不是嵌套數組。（請參閱array文檔）。

$enquiry_choices = array(
    'Complaint' => '[email protected]', 
    'Suggestion' => '[email protected]', 
    'Compliment' => '[email protected]', 
    'Locate a dealer/distributor' => '[email protected]', 
    'Technical support' => '[email protected]', 
    'Back orders' => '[email protected]', 
    'Product enquiry' => '[email protected]', 
    'Catalog request' => '[email protected]', 
    'New customer enquiry' => '[email protected]', 
    'Existing customers - logon' => '[email protected]', 
    'Existing customers - orders' => '[email protected]', 
    'Web site problems' => '[email protected]', 
); 

// Optional: Sort the choices by name 
ksort($enquiry_choices);

這可以很容易地獲得與用戶的選擇相關聯的電子郵件地址。

$enquiry = $_GET['enquiry']; 
$enquiry_email = (array_key_exists($enquiry, $enquiry_choices) ? $enquiry_choices[$enquiry] : false);

生成下拉列表的HTML也很簡單。（請參閱foreach文檔。）請注意，上面定義$enquiry的代碼必須位於以下代碼的前面。

echo <<<HTML 
<div> 
    <label for="enquiry">Enquiry:</label> 
</div> 
<select name="enquiry" id="enquiry" class="select"> 
HTML; 

foreach($enquiry_choices as $key => $value) { 
    $selected = ($enquiry == $key ? ' selected="selected"' : ''); 
    echo "<option$selected>$key</option>"; 
} 

echo '</select>';

來源

2012-08-27 20:37:05 user113215

如何調用數組中的數組值+ foreach

回答

相關問題