我有一個問題,我的PHP類,當用戶想要跟隨其他用戶後續的方法被調用,當用戶想要停止跟隨delete_follow
被稱爲:PHP類方法
class Follow {
protected static $table_name = "interests";
public function follow() {
global $dbh;
$sql = "INSERT INTO ".self::$table_name." (company_id,user_id,likedate) VALUES (:company_id,:user_id,NOW())";
$follow = $dbh->prepare($sql);
$follow->bindParam(':user_id',$_SESSION['user_id']);
$follow->bindParam(':company_id',$_GET['company']);
if($follow->execute() == true){
header("Location: profile.php?company=".$_GET['company']."");
exit;
} else {
header("Location: error.php");
exit;
}
}
public function delete_follow() {
global $dbh;
$sql = "DELETE FROM ".self::$table_name." WHERE company_id = :company_id AND user_id = :user_id LIMIT 1";
$delete_follow = $dbh->prepare($sql);
$delete_follow->bindParam(':user_id',$_SESSION['user_id']);
$delete_follow->bindParam(':company_id',$_GET['company']);
if($delete_follow->execute() == true) {
header("Location: profile.php?company=".$_GET['company']."");
exit;
} else {
header("Location: error.php");
exit;
}
}
}
我的問題是,當調用delete_follow方法時,實際上會調用follow方法,我不知道發生了什麼。
這裏是後續按鈕的代碼:
if(isset($_POST['follow'])) {
$follows = new Follow();
$follows->follow();
}
if(isset($_POST['delete_follow'])) {
$follows = new Follow();
$follows->delete_follow();
}
請幫助。
這不是形式,becasue之前,我曾在一個正常功能的代碼,它工作得很好,當我把它搬到了一類問題發生 – 2012-07-21 04:10:51