php - 用于查询表中所有记录的字符串

Question

当我单独提取每个leadstatus(？leadstatus = New，？leadstatus = Hot等)时，它们可以工作，但是当尝试获取全部时，我似乎无法让它工作。如您所见，页面上的默认设置是“新潜在客户”。

`$query = "SELECT * FROM contacts WHERE contacttype IN ('New','Buyer','Seller','Buyer / Seller','Investor') AND leadstatus = 'New' ORDER BY date DESC";

    if(isset($_GET['leadstatus']) && in_array($_GET['leadstatus'], array('New', 'Hot', 'Warm', 'Cold', 'Rejected', 'Closed')))
    {      
    $status = $_GET['leadstatus'];   
    $query = "SELECT * FROM contacts WHERE leadstatus = '".$status."' ORDER BY contacts.date DESC";  
    }`

以下是我尝试过但没有成功的一些字符串:

?leadstatus=New&leadstatus=Hot&leadstatus=Warm&leadstatus=Rejected&leadstatus=Cold - Only pulls last listed, which is Cold

?leadstatus[]=New&leadstatus=[]Hot&leadstatus[]=Warm&leadstatus[]=Rejected&leadstatus[]=Cold - Returns default, which is New

?leadstatus=New&Hot&Warm&Rejected&Cold 

• 返回默认值，即新建

Answer 1

if(isset($_GET['leadstatus']) && $_GET['leadstatus'] == "all") {
    $query = "SELECT * FROM contacts ORDER BY contacts.date DESC";  
} else if (in_array($_GET['leadstatus'], array('New', 'Hot', 'Warm', 'Cold', 'Rejected', 'Closed'))) {      
    $status = $_GET['leadstatus'];   
    $query = "SELECT * FROM contacts WHERE leadstatus = '".$status."' ORDER BY contacts.date DESC";  
}

然后，使 Leadstatus = all。