Replaced `==` with `===` and `!=` with `!==` in /system/libraries
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index 6aaa993..a50934f 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -95,7 +95,7 @@
*/
public function auto_typography($str, $reduce_linebreaks = FALSE)
{
- if ($str == '')
+ if ($str === '')
{
return '';
}
@@ -173,7 +173,7 @@
$process = ($match[1] === '/');
}
- if ($match[1] == '')
+ if ($match[1] === '')
{
$this->last_block_element = $match[2];
}
@@ -344,7 +344,7 @@
*/
protected function _format_newlines($str)
{
- if ($str == '' OR (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)))
+ if ($str === '' OR (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)))
{
return $str;
}
@@ -356,7 +356,7 @@
$str = preg_replace("/([^\n])(\n)([^\n])/", '\\1<br />\\2\\3', $str);
// Wrap the whole enchilada in enclosing paragraphs
- if ($str != "\n")
+ if ($str !== "\n")
{
// We trim off the right-side new line so that the closing </p> tag
// will be positioned immediately following the string, matching