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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
Download patch file Download diff file Expand all files Collapse all files

10
mod/lockview.php
View file

@ -21,7 +21,7 @@ function lockview_content(&$a) {
dbesc($type),
intval($item_id)
);
if(! count($r))
if(! dbm::is_result($r))
killme();
$item = $r[0];
@ -52,7 +52,7 @@ function lockview_content(&$a) {
$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
dbesc(implode(', ', $allowed_groups))
);
if(count($r))
if(dbm::is_result($r))
foreach($r as $rr)
$l[] = '<b>' . $rr['name'] . '</b>';
}
@ -60,7 +60,7 @@ function lockview_content(&$a) {
$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
dbesc(implode(', ',$allowed_users))
);
if(count($r))
if(dbm::is_result($r))
foreach($r as $rr)
$l[] = $rr['name'];
@ -70,7 +70,7 @@ function lockview_content(&$a) {
$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
dbesc(implode(', ', $deny_groups))
);
if(count($r))
if(dbm::is_result($r))
foreach($r as $rr)
$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
}
@ -78,7 +78,7 @@ function lockview_content(&$a) {
$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
dbesc(implode(', ',$deny_users))
);
if(count($r))
if(dbm::is_result($r))
foreach($r as $rr)
$l[] = '<strike>' . $rr['name'] . '</strike>';