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More usage of dbm::is_result($r) instead of count($r):

Browse source 
- count() returns very different results and never a boolean (not even false on
  error condition).
- therefore you should NOT use it in boolean expressions. This still *can* be
  done in PHP because of its lazyness. But it is discouraged if it comes to
  more clean code.

Signed-off-by: Roland Häder <roland@mxchange.org>
This commit is contained in:
Roland Häder 2016-12-13 10:44:13 +01:00
parent 293436e5fd
commit 6a8a36f12d
115 changed files with 439 additions and 437 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/contact_widgets.php
View file

@ -93,7 +93,7 @@ function networks_widget($baseurl,$selected = '') {
);
$nets = array();
if(count($r)) {
if(dbm::is_result($r)) {
require_once('include/contact_selectors.php');
foreach($r as $rr) {
if($rr['network'])
@ -204,13 +204,13 @@ function common_friends_visitor_widget($profile_uid) {
dbesc(normalise_link(get_my_url())),
intval($profile_uid)
);
if(count($r))
if(dbm::is_result($r))
$cid = $r[0]['id'];
else {
$r = q("select id from gcontact where nurl = '%s' limit 1",
dbesc(normalise_link(get_my_url()))
);
if(count($r))
if(dbm::is_result($r))
$zcid = $r[0]['id'];
}
}