Replaced `==` with `===` and `!=` with `!==` in /system/libraries
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index 8270503..87b1877 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -193,7 +193,7 @@
$items['qty'] = (float) $items['qty'];
// If the quantity is zero or blank there's nothing for us to do
- if ( ! is_numeric($items['qty']) OR $items['qty'] == 0)
+ if ( ! is_numeric($items['qty']) OR $items['qty'] === 0)
{
return FALSE;
}
@@ -358,7 +358,7 @@
// Is the quantity zero? If so we will remove the item from the cart.
// If the quantity is greater than zero we are updating
- if ($items['qty'] == 0)
+ if ($items['qty'] === 0)
{
unset($this->_cart_contents[$items['rowid']]);
}
@@ -520,7 +520,7 @@
*/
public function format_number($n = '')
{
- return ($n == '') ? '' : number_format( (float) $n, 2, '.', ',');
+ return ($n === '') ? '' : number_format( (float) $n, 2, '.', ',');
}
// --------------------------------------------------------------------