function follow_tags_get_activity_follow_tags($options)
{
$dbprefix = elgg_get_config("dbprefix");
$tags = elgg_get_metadata(array(follow_tags_get_tag_guid(elgg_get_logged_in_user_guid()), 'tags'));
$cnt = 0;
//Count the followTags and Create string for the SQL-query
switch (count($tags)) {
case 0:
break;
case 1:
$tagid = $tags['value_id'];
$value_ids = "value_id = {$tagid}";
break;
default:
foreach ($tags as $tag) {
$tagid = $tag['value_id'];
$cnt++;
if ($cnt != count($tags)) {
$value_ids .= "value_id = {$tagid}";
$value_ids .= " OR ";
} else {
$value_ids .= "value_id = {$tagid}";
}
}
break;
}
//Check if the user have any FollowTags
$user = elgg_get_logged_in_user_entity();
$user = $user->username;
if (count($tags) != 0) {
$sql_where = "object_guid IN (SELECT entity_guid FROM {$dbprefix}metadata WHERE {$value_ids}) AND action_type = 'create'";
$options['wheres'] = array($sql_where);
$activity = elgg_list_river($options);
}
return $activity;
}
<?php
/**
* Save / Change Action
**/
//Get Tags from Taginput
$follow_tag_input = get_input('followtags');
//Save the FollowTags in the TagObj
if (!follow_tags_save_follow_tags($follow_tag_input, follow_tags_get_tag_guid(elgg_get_logged_in_user_guid()), $notify_input)) {
register_error(elgg_echo("follow_tags:save:error"));
} else {
system_message(elgg_echo("follow_tags:save:message"));
}
forward(REFERER);
<?php
/**
* help/save form body
*
*
* for Elgg 1.8
*/
//Get current Tags from logged in User and Notify value
$value = follow_tags_get_current_tags(elgg_get_logged_in_user_guid());
$check = follow_tags_get_notification_settings(follow_tags_get_tag_guid(elgg_get_logged_in_user_guid()));
//Create Views Elements
$save_btn = elgg_view('input/submit', array('value' => elgg_echo('save'), 'class' => 'elgg-button-submit '));
$follow_tags = elgg_view('input/tags', array('name' => 'followtags', 'value' => $value, 'id' => 'follow'));
$follow_tags_checkbox = elgg_view('input/checkbox', array('name' => 'notifyfollow', 'checked' => $check));
$strings_title_tag = elgg_echo("follow_tags:settings:title:tags");
$strings_title_notify = elgg_echo("follow_tags:settings:title:notify");
$strings_notify_description = elgg_echo("follow_tags:settings:notify:description");
// Display Elements
echo <<<HTML
<div class="notification_personal">
<div class="elgg-module elgg-module-info">
\t<div class="elgg-head">
\t\t<h3>{$strings_title_notify}</h3>
\t</div>
\t<table id="notificationstable" cellspacing="0" width="100%">
\t\t<tr>
\t\t\t<td width="50%">{$strings_notify_description}</td>
\t\t\t<td><a>{$follow_tags_checkbox}</a></td>
\t\t</tr>
<?php
/**
* Save / Change Action
**/
//Get Notification Settings
$notify_input = get_input('notifyfollow');
//Save the FollowTags in the TagObj
follow_tags_save_notify(follow_tags_get_tag_guid(elgg_get_logged_in_user_guid()), $notify_input);
forward(REFERER);
