本文整理匯總了PHP中Subscription::Exist方法的典型用法代碼示例。如果您正苦於以下問題：PHP Subscription::Exist方法的具體用法？PHP Subscription::Exist怎麽用？PHP Subscription::Exist使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Subscription的用法示例。
在下文中一共展示了Subscription::Exist方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: array
$data = array('member' => $member->user_id, 'user_id' => $user->user_id);
if (!Subscription::Exist($data)) {
$subscribed = Subscription::Create($data);
Plugin::Trigger('subscribe.ajax.subscribe');
echo json_encode(array('result' => 1, 'msg' => (string) Language::GetText('success_subscribed', array('username' => $member->username)), 'other' => (string) Language::GetText('unsubscribe')));
exit;
} else {
echo json_encode(array('result' => 0, 'msg' => (string) Language::GetText('error_subscribe_duplicate')));
exit;
}
### Handle unsubscribe user from a member
### Handle unsubscribe user from a member
case 'unsubscribe':
// Verify user is logged in
if (!$logged_in) {
echo json_encode(array('result' => 0, 'msg' => (string) Language::GetText('error_subscribe_login')));
exit;
}
// Delete subscription if one exists
$subscription_id = Subscription::Exist(array('user_id' => $user->user_id, 'member' => $member->user_id));
if ($subscription_id) {
Subscription::Delete($subscription_id);
Plugin::Trigger('subscribe.ajax.unsubscribe');
echo json_encode(array('result' => 1, 'msg' => (string) Language::GetText('success_unsubscribed', array('username' => $member->username)), 'other' => (string) Language::GetText('subscribe')));
exit;
} else {
echo json_encode(array('result' => 0, 'msg' => (string) Language::GetText('error_subscribe_noexist')));
exit;
}
}
// END action switch示例2: User
$user_id = User::Exist($data);
} else {
App::Throw404();
}
// Verify Member exists
if ($user_id) {
View::$vars->member = new User($user_id);
View::$vars->meta->title = Functions::Replace(View::$vars->meta->title, array('member' => View::$vars->member->username));
Plugin::Trigger('profile.load_member');
} else {
App::Throw404();
}
### Check if user is subscribed
if (View::$vars->logged_in) {
$data = array('user_id' => View::$vars->user->user_id, 'member' => View::$vars->member->user_id);
View::$vars->subscribe_text = Subscription::Exist($data) ? 'unsubscribe' : 'subscribe';
} else {
View::$vars->subscribe_text = 'subscribe';
}
### Count subscription
$query = "SELECT COUNT(sub_id) FROM " . DB_PREFIX . "subscriptions WHERE member = " . View::$vars->member->user_id;
$result = $db->Query($query);
View::$vars->sub_count = $db->FetchRow($result);
### Retrieve video list
$query = "SELECT video_id FROM " . DB_PREFIX . "videos WHERE user_id = " . View::$vars->member->user_id . " AND status = 'approved' AND private = '0' LIMIT 3";
Plugin::Trigger('profile.load_recent_videos');
View::$vars->result_videos = $db->Query($query);
### Update Member view count
$data = array('views' => View::$vars->member->views + 1);
View::$vars->member->Update($data);
### Retrieve latest status updates示例3: User
App::LoadClass('Subscription');
App::LoadClass('Pagination');
// Establish page variables, objects, arrays, etc
View::InitView('subscriptions');
Plugin::Trigger('subscriptions.start');
Functions::RedirectIf(View::$vars->logged_in = User::LoginCheck(), HOST . '/login/');
View::$vars->user = new User(View::$vars->logged_in);
$records_per_page = 9;
$url = HOST . '/myaccount/subscriptions';
View::$vars->message = null;
/***********************
Handle Form if submitted
***********************/
if (isset($_GET['id']) && is_numeric($_GET['id'])) {
$data = array('user_id' => View::$vars->user->user_id, 'member' => $_GET['id']);
$id = Subscription::Exist($data);
if ($id) {
$subscribed_user = new User($_GET['id']);
Subscription::Delete($id);
View::$vars->message = Language::GetText('success_unsubscribed', array('username' => $subscribed_user->username));
View::$vars->message_type = 'success';
Plugin::Trigger('subscriptions.unsubscribe');
}
}
/******************
Prepare page to run
******************/
// Retrieve total count
$query = "SELECT sub_id FROM " . DB_PREFIX . "subscriptions WHERE user_id = " . View::$vars->user->user_id;
$result_count = $db->Query($query);
$total = $db->Count($result_count);