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

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- 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
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6
mod/common.php
View file

@ -57,13 +57,13 @@ function common_content(&$a) {
dbesc(normalise_link(get_my_url())),
intval($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 = $r[0]['id'];
}
}
@ -94,7 +94,7 @@ function common_content(&$a) {
$r = common_friends_zcid($uid, $zcid, $a->pager['start'], $a->pager['itemspage']);
if(! count($r)) {
if(! dbm::is_result($r)) {
return $o;
}