Replaced `==` with `===` and `!=` with `!==` in /system/helpers
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 0e933c1..2bd41b0 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -158,12 +158,12 @@
$site_url = site_url($uri);
}
- if ($title == '')
+ if ($title === '')
{
$title = $site_url;
}
- if ($attributes != '')
+ if ($attributes !== '')
{
$attributes = _parse_attributes($attributes);
}
@@ -192,7 +192,7 @@
$title = (string) $title;
$site_url = preg_match('!^\w+://! i', $uri) ? $uri : site_url($uri);
- if ($title == '')
+ if ($title === '')
{
$title = $site_url;
}
@@ -213,7 +213,7 @@
unset($attributes[$key]);
}
- if ($attributes != '')
+ if ($attributes !== '')
{
$attributes = _parse_attributes($attributes);
}
@@ -238,7 +238,7 @@
{
$title = (string) $title;
- if ($title == '')
+ if ($title === '')
{
$title = $email;
}
@@ -265,7 +265,7 @@
{
$title = (string) $title;
- if ($title == '')
+ if ($title === '')
{
$title = $email;
}
@@ -279,7 +279,7 @@
$x[] = '"';
- if ($attributes != '')
+ if ($attributes !== '')
{
if (is_array($attributes))
{
@@ -345,7 +345,7 @@
for ($i = 0, $c = count($x); $i < $c; $i++) { ?>l[<?php echo $i; ?>]='<?php echo $x[$i]; ?>';<?php } ?>
for (var i = l.length-1; i >= 0; i=i-1){
- if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
+ if (l[i].substring(0, 1) === '|') document.write("&#"+unescape(l[i].substring(1))+";");
else document.write(unescape(l[i]));}
//]]>
</script><?php
@@ -436,7 +436,7 @@
*/
function prep_url($str = '')
{
- if ($str === 'http://' OR $str == '')
+ if ($str === 'http://' OR $str === '')
{
return '';
}
@@ -562,13 +562,13 @@
{
if (is_string($attributes))
{
- return ($attributes != '') ? ' '.$attributes : '';
+ return ($attributes !== '') ? ' '.$attributes : '';
}
$att = '';
foreach ($attributes as $key => $val)
{
- if ($javascript == TRUE)
+ if ($javascript === TRUE)
{
$att .= $key.'='.$val.',';
}
@@ -578,7 +578,7 @@
}
}
- if ($javascript == TRUE && $att != '')
+ if ($javascript === TRUE && $att !== '')
{
return substr($att, 0, -1);
}