[ci skip] Cleaned some spaces

5 files changed, 28 insertions, 30 deletions

diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index e7bea92cc..c7e6d4933 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -814,7 +814,6 @@ if ( ! function_exists('set_radio'))
 
 // ------------------------------------------------------------------------
 
-
 if ( ! function_exists('form_error'))
 {
 	/**
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index 59cb296b2..68af820c5 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -58,33 +58,33 @@ if ( ! function_exists('singular'))
 		}
 
 		$singular_rules = array(
-			'/(matr)ices$/'         => '\1ix',
-			'/(vert|ind)ices$/'     => '\1ex',
-			'/^(ox)en/'             => '\1',
-			'/(alias)es$/'          => '\1',
-			'/([octop|vir])i$/'     => '\1us',
-			'/(cris|ax|test)es$/'   => '\1is',
-			'/(shoe)s$/'            => '\1',
-			'/(o)es$/'              => '\1',
-			'/(bus|campus)es$/'     => '\1',
-			'/([m|l])ice$/'         => '\1ouse',
-			'/(x|ch|ss|sh)es$/'     => '\1',
-			'/(m)ovies$/'           => '\1\2ovie',
-			'/(s)eries$/'           => '\1\2eries',
-			'/([^aeiouy]|qu)ies$/'  => '\1y',
-			'/([lr])ves$/'          => '\1f',
-			'/(tive)s$/'            => '\1',
-			'/(hive)s$/'            => '\1',
-			'/([^f])ves$/'          => '\1fe',
-			'/(^analy)ses$/'        => '\1sis',
+			'/(matr)ices$/'		=> '\1ix',
+			'/(vert|ind)ices$/'	=> '\1ex',
+			'/^(ox)en/'		=> '\1',
+			'/(alias)es$/'		=> '\1',
+			'/([octop|vir])i$/'	=> '\1us',
+			'/(cris|ax|test)es$/'	=> '\1is',
+			'/(shoe)s$/'		=> '\1',
+			'/(o)es$/'		=> '\1',
+			'/(bus|campus)es$/'	=> '\1',
+			'/([m|l])ice$/'		=> '\1ouse',
+			'/(x|ch|ss|sh)es$/'	=> '\1',
+			'/(m)ovies$/'		=> '\1\2ovie',
+			'/(s)eries$/'		=> '\1\2eries',
+			'/([^aeiouy]|qu)ies$/'	=> '\1y',
+			'/([lr])ves$/'		=> '\1f',
+			'/(tive)s$/'		=> '\1',
+			'/(hive)s$/'		=> '\1',
+			'/([^f])ves$/'		=> '\1fe',
+			'/(^analy)ses$/'	=> '\1sis',
 			'/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/' => '\1\2sis',
-			'/([ti])a$/'            => '\1um',
-			'/(p)eople$/'           => '\1\2erson',
-			'/(m)en$/'              => '\1an',
-			'/(s)tatuses$/'         => '\1\2tatus',
-			'/(c)hildren$/'         => '\1\2hild',
-			'/(n)ews$/'             => '\1\2ews',
-			'/([^us])s$/'           => '\1',
+			'/([ti])a$/'		=> '\1um',
+			'/(p)eople$/'		=> '\1\2erson',
+			'/(m)en$/'		=> '\1an',
+			'/(s)tatuses$/'		=> '\1\2tatus',
+			'/(c)hildren$/'		=> '\1\2hild',
+			'/(n)ews$/'		=> '\1\2ews',
+			'/([^us])s$/'		=> '\1'
 		);
 
 		foreach ($singular_rules as $rule => $replacement)
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index 4b491758e..7293999fe 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -120,7 +120,6 @@ EOF;
 
 // ------------------------------------------------------------------------
 
-
 if ( ! function_exists('get_clickable_smileys'))
 {
 	/**
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index cce659231..705238704 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -139,7 +139,7 @@ if ( ! function_exists('ascii_to_entities'))
 				*/
 				if (count($temp) === 1)
 				{
-					$out  .= '&#'.array_shift($temp).';';
+					$out .= '&#'.array_shift($temp).';';
 					$count = 1;
 				}
 
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 0aa358a0b..14c216afe 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -293,7 +293,7 @@ if ( ! function_exists('safe_mailto'))
 			{
 				foreach ($attributes as $key => $val)
 				{
-					$x[] =  ' '.$key.'="';
+					$x[] = ' '.$key.'="';
 					for ($i = 0, $l = strlen($val); $i < $l; $i++)
 					{
 						$x[] = '|'.ord($val[$i]);