diff --git a/application/controllers/Config.php b/application/controllers/Config.php
index d8fa36fea..339b4fdc2 100644
--- a/application/controllers/Config.php
+++ b/application/controllers/Config.php
@@ -81,7 +81,7 @@ class Config extends Secure_Controller
 			$license[$i]['text'] = '';
 
 			$file = file_get_contents('license/composer.LICENSES');
-			$array = json_decode($file, true);
+			$array = json_decode($file, TRUE);
 
 			foreach($array as $key => $val)
 			{
@@ -133,7 +133,7 @@ class Config extends Secure_Controller
 			$license[$i]['text'] = '';
 
 			$file = file_get_contents('license/bower.LICENSES');
-			$array = json_decode($file, true);
+			$array = json_decode($file, TRUE);
 
 			foreach($array as $key => $val)
 			{
@@ -284,7 +284,7 @@ class Config extends Secure_Controller
 		$number_locale = $this->input->post('number_locale');
 		$fmt = new \NumberFormatter($number_locale, \NumberFormatter::CURRENCY);
 		$currency_symbol = empty($this->input->post('currency_symbol')) ? $fmt->getSymbol(\NumberFormatter::CURRENCY_SYMBOL) : $this->input->post('currency_symbol');
-		if ($this->input->post('thousands_separator') == "false")
+		if ($this->input->post('thousands_separator') == 'false')
 		{
 			$fmt->setAttribute(\NumberFormatter::GROUPING_SEPARATOR_SYMBOL, '');
 		}
diff --git a/application/controllers/Items.php b/application/controllers/Items.php
index f6098a723..1db0ee37f 100644
--- a/application/controllers/Items.php
+++ b/application/controllers/Items.php
@@ -503,7 +503,7 @@ class Items extends Secure_Controller
 		}
 		else
 		{
-			$exists  = false;
+			$exists = FALSE;
 		}
 		echo !$exists ? 'true' : 'false';
 	}
diff --git a/application/controllers/Sales.php b/application/controllers/Sales.php
index 0f45ed275..620e31aaf 100644
--- a/application/controllers/Sales.php
+++ b/application/controllers/Sales.php
@@ -489,7 +489,7 @@ class Sales extends Secure_Controller
 		}
 		$data['amount_change'] = $data['amount_due'] * -1;
 
-		if($this->sale_lib->is_invoice_mode() || $data['invoice_number_enabled'] == true)
+		if($this->sale_lib->is_invoice_mode() || $data['invoice_number_enabled'] == TRUE)
 		{
 			// generate final invoice number (if using the invoice in sales by receipt mode then the invoice number can be manually entered or altered in some way
 			if($this->sale_lib->is_sale_by_receipt_mode())
diff --git a/application/core/MY_Lang.php b/application/core/MY_Lang.php
index 26e8c0907..3b98384eb 100644
--- a/application/core/MY_Lang.php
+++ b/application/core/MY_Lang.php
@@ -2,18 +2,17 @@
 
 class MY_Lang extends CI_Lang
 {
-
-	function __construct()
+	public function __construct()
 	{
 		parent::__construct();
 	}
 
-    function switch_to( $idiom )
+    public function switch_to($idiom)
     {
         $CI =& get_instance();
-        if( is_string( $idiom ) )
+        if(is_string($idiom))
         {
-            $CI->config->set_item( 'language', $idiom );
+            $CI->config->set_item('language', $idiom);
             $loaded = $this->is_loaded;
             $this->is_loaded = array();
                 
@@ -32,7 +31,7 @@ class MY_Lang extends CI_Lang
      * @access public
      * @return mixed false if not found or the language string
      */
-	function line($line = '', $log_errors = true)
+	public function line($line = '', $log_errors = TRUE)
     {
         //get the arguments passed to the function
         $args = func_get_args();
@@ -41,28 +40,28 @@ class MY_Lang extends CI_Lang
         $c = count($args);
         
         //if one or more arguments, perform the necessary processing
-        if ($c)
+        if($c)
         {
             //first argument should be the actual language line key
             //so remove it from the array (pop from front)
             $line = array_shift($args);
             
             //check to make sure the key is valid and load the line
-            if ($line == '')
+            if($line == '')
             {
             	$line = FALSE;
             }
             else 
             {
-            	if (isset($this->language[$line]))
+            	if(isset($this->language[$line]))
             	{
             		$line = $this->language[$line];
             		//if the line exists and more function arguments remain
             		//perform wildcard replacements
-            		if ($args)
+            		if($args)
             		{
             			$i = 1;
-            			foreach ($args as $arg)
+            			foreach($args as $arg)
             			{
             				$line = preg_replace('/\%'.$i.'/', $arg, $line);
             				++$i;
@@ -80,17 +79,16 @@ class MY_Lang extends CI_Lang
         else
         {
             //if no arguments given, no language line available
-            $line = false;
+            $line = FALSE;
         }
         
         return $line;
     }
     
-    function line_tbd($line='')
+    public function line_tbd($line = '')
     {
     	return $line . ' (TBD)';
     }
-    
 }
 
 ?>
diff --git a/application/libraries/Barcode_lib.php b/application/libraries/Barcode_lib.php
index 14cec5473..153c61d8e 100644
--- a/application/libraries/Barcode_lib.php
+++ b/application/libraries/Barcode_lib.php
@@ -206,9 +206,9 @@ class Barcode_lib
 	{
 		$array = array();
 
-		if (($handle = opendir($folder)) !== false)
+		if (($handle = opendir($folder)) !== FALSE)
 		{
-			while (($file = readdir($handle)) !== false)
+			while (($file = readdir($handle)) !== FALSE)
 			{
 				if(substr($file, -4, 4) === '.ttf')
 				{
@@ -230,4 +230,4 @@ class Barcode_lib
 	}
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/application/libraries/Sale_lib.php b/application/libraries/Sale_lib.php
index c1efa398a..6cca4573b 100644
--- a/application/libraries/Sale_lib.php
+++ b/application/libraries/Sale_lib.php
@@ -334,11 +334,11 @@ class Sale_lib
 		$tax_exclusive_subtotal = 0;
 		foreach($this->get_cart() as $item)
 		{
-			$subtotal = bcadd($subtotal, $this->get_item_total($item['quantity'], $item['price'], $item['discount'], false));
-			$discounted_subtotal = bcadd($discounted_subtotal, $this->get_item_total($item['quantity'], $item['price'], $item['discount'], true));
+			$subtotal = bcadd($subtotal, $this->get_item_total($item['quantity'], $item['price'], $item['discount'], FALSE));
+			$discounted_subtotal = bcadd($discounted_subtotal, $this->get_item_total($item['quantity'], $item['price'], $item['discount'], TRUE));
 			if($this->CI->config->config['tax_included'])
 			{
-				$tax_exclusive_subtotal = bcadd($tax_exclusive_subtotal, $this->get_item_total_tax_exclusive($item['item_id'], $item['quantity'], $item['price'], $item['discount'], true));
+				$tax_exclusive_subtotal = bcadd($tax_exclusive_subtotal, $this->get_item_total_tax_exclusive($item['item_id'], $item['quantity'], $item['price'], $item['discount'], TRUE));
 			}
 		}
 
diff --git a/application/libraries/Token_lib.php b/application/libraries/Token_lib.php
index b2c0ea6f7..ef423e5d0 100644
--- a/application/libraries/Token_lib.php
+++ b/application/libraries/Token_lib.php
@@ -18,7 +18,7 @@ class Token_lib
 	{
 
 		// Transform legacy "$" tokens to their brace token equivalent
-		if(strpos($tokened_text, '$') !== false)
+		if(strpos($tokened_text, '$') !== FALSE)
 		{
 			$tokened_text = str_replace('$YCO', '{YCO}', $tokened_text);
 			$tokened_text = str_replace('$CO', '{CO}', $tokened_text);
@@ -27,7 +27,7 @@ class Token_lib
 		}
 
 		// Apply the transformation for the "%" tokens if any are used
-		if(strpos($tokened_text, '%') !== false)
+		if(strpos($tokened_text, '%') !== FALSE)
 		{
 			$tokened_text = strftime($tokened_text);
 		}
@@ -37,7 +37,7 @@ class Token_lib
 
 		if(empty($token_tree))
 		{
-			if(strpos($tokened_text, '%') !== false)
+			if(strpos($tokened_text, '%') !== FALSE)
 			{
 				return strftime($tokened_text);
 			}
@@ -105,4 +105,4 @@ class Token_lib
 	}
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/application/models/Customer_rewards.php b/application/models/Customer_rewards.php
index df2da2d04..35fbd2906 100644
--- a/application/models/Customer_rewards.php
+++ b/application/models/Customer_rewards.php
@@ -9,7 +9,6 @@ class Customer_rewards extends CI_Model
         return ($this->db->get()->num_rows() >= 1);
     }
 
-
     public function save(&$table_data, $package_id) 
     {
         $name = $$table_data['package_name'];
@@ -67,7 +66,7 @@ class Customer_rewards extends CI_Model
     }
 
     /*
-    Deletes one table
+    Deletes one reward
     */
     public function delete($package_id)
     {
@@ -81,4 +80,4 @@ class Customer_rewards extends CI_Model
         return $this->db->trans_status();
     }
 }
-?>
\ No newline at end of file
+?>
diff --git a/application/models/Dinner_table.php b/application/models/Dinner_table.php
index 55538366c..27d224c20 100644
--- a/application/models/Dinner_table.php
+++ b/application/models/Dinner_table.php
@@ -9,7 +9,6 @@ class Dinner_table extends CI_Model
         return ($this->db->get()->num_rows() >= 1);
     }
 
-
     public function save(&$table_data, $dinner_table_id) 
     {
         $name = $$table_data['name'];
diff --git a/application/models/Giftcard.php b/application/models/Giftcard.php
index 5b3b101ec..8ff5d3d3a 100644
--- a/application/models/Giftcard.php
+++ b/application/models/Giftcard.php
@@ -2,7 +2,7 @@
 class Giftcard extends CI_Model
 {
 	/*
-	Determines if a given giftcard_id is an giftcard
+	Determines if a given giftcard_id is a giftcard
 	*/
 	public function exists($giftcard_id)
 	{
diff --git a/application/models/Rewards.php b/application/models/Rewards.php
index 6574fe98b..82c7607db 100644
--- a/application/models/Rewards.php
+++ b/application/models/Rewards.php
@@ -22,6 +22,5 @@ class Rewards extends CI_Model
 
 		return $this->db->update('sales_reward_points', $rewards_data);
 	}
-
 }
 ?>
diff --git a/application/views/partial/header.php b/application/views/partial/header.php
index 3269f61bb..87b676322 100644
--- a/application/views/partial/header.php
+++ b/application/views/partial/header.php
@@ -7,7 +7,7 @@
 	<link rel="shortcut icon" type="image/x-icon" href="images/favicon.ico">
 	<link rel="stylesheet" type="text/css" href="<?php echo 'dist/bootswatch/' . (empty($this->config->item('theme')) ? 'flatly' : $this->config->item('theme')) . '/bootstrap.min.css' ?>"/>
 
-	<?php if ($this->input->cookie('debug') == "true" || $this->input->get("debug") == "true") : ?>
+	<?php if ($this->input->cookie('debug') == 'true' || $this->input->get('debug') == 'true') : ?>
 		<!-- bower:css -->
 		<link rel="stylesheet" href="bower_components/jquery-ui/themes/base/jquery-ui.css" />
 		<link rel="stylesheet" href="bower_components/bootstrap3-dialog/dist/css/bootstrap-dialog.min.css" />
@@ -97,8 +97,8 @@
 				</div>
 
 				<div class="navbar-right" style="margin:0">
-					<?php echo $user_info->first_name . ' ' . $user_info->last_name . '  |  ' . ($this->input->get("debug") == "true" ? $this->session->userdata('session_sha1') : ''); ?>
-					<?php echo anchor("home/logout", $this->lang->line("common_logout")); ?>
+					<?php echo $user_info->first_name . ' ' . $user_info->last_name . '  |  ' . ($this->input->get('debug') == 'true' ? $this->session->userdata('session_sha1') : ''); ?>
+					<?php echo anchor('home/logout', $this->lang->line('common_logout')); ?>
 				</div>
 
 				<div class="navbar-center" style="text-align:center">
diff --git a/application/views/receivings/receipt.php b/application/views/receivings/receipt.php
index 0c55c2850..a19b3facf 100644
--- a/application/views/receivings/receipt.php
+++ b/application/views/receivings/receipt.php
@@ -67,7 +67,7 @@ if (isset($error_message))
 		</tr>
 
 		<?php
-		foreach(array_reverse($cart, true) as $line=>$item)
+		foreach(array_reverse($cart, TRUE) as $line=>$item)
 		{
 		?>
 			<tr>
diff --git a/application/views/receivings/receiving.php b/application/views/receivings/receiving.php
index 3339048f0..d11d08115 100644
--- a/application/views/receivings/receiving.php
+++ b/application/views/receivings/receiving.php
@@ -127,7 +127,7 @@ if (isset($success))
 			}
 			else
 			{
-				foreach(array_reverse($cart, true) as $line=>$item)
+				foreach(array_reverse($cart, TRUE) as $line=>$item)
 				{
 			?>
 					<?php echo form_open($controller_name."/edit_item/$line", array('class'=>'form-horizontal', 'id'=>'cart_'.$line)); ?>
diff --git a/application/views/sales/receipt_email.php b/application/views/sales/receipt_email.php
index 4fefd339c..a79ed342b 100644
--- a/application/views/sales/receipt_email.php
+++ b/application/views/sales/receipt_email.php
@@ -43,7 +43,7 @@
 			<th style="width:20%;text-align:right;"><?php echo $this->lang->line('sales_total'); ?></th>
 		</tr>
 		<?php
-		foreach(array_reverse($cart, true) as $line=>$item)
+		foreach(array_reverse($cart, TRUE) as $line=>$item)
 		{
 		?>
 			<tr>
@@ -189,4 +189,4 @@
 		<img src='data:image/png;base64,<?php echo $barcode; ?>' /><br>
 		<?php echo $sale_id; ?>
 	</div>
-</div>
\ No newline at end of file
+</div>
diff --git a/application/views/sales/receipt_short.php b/application/views/sales/receipt_short.php
index cc124cf8f..ba9634cb5 100644
--- a/application/views/sales/receipt_short.php
+++ b/application/views/sales/receipt_short.php
@@ -47,7 +47,7 @@
 			<th colspan="4" style="width:25%;" class="total-value"><?php echo $this->lang->line('sales_total'); ?></th>
 		</tr>
 		<?php
-		foreach(array_reverse($cart, true) as $line=>$item)
+		foreach(array_reverse($cart, TRUE) as $line=>$item)
 		{
 		?>
 			<tr>
@@ -182,4 +182,4 @@
 		<img src='data:image/png;base64,<?php echo $barcode; ?>' /><br>
 		<?php echo $sale_id; ?>
 	</div>
-</div>
\ No newline at end of file
+</div>
diff --git a/application/views/sales/register.php b/application/views/sales/register.php
index 95364d0d9..37df8e440 100644
--- a/application/views/sales/register.php
+++ b/application/views/sales/register.php
@@ -130,7 +130,7 @@ if (isset($success))
 			}
 			else
 			{				
-				foreach(array_reverse($cart, true) as $line=>$item)
+				foreach(array_reverse($cart, TRUE) as $line=>$item)
 				{					
 			?>
 					<?php echo form_open($controller_name."/edit_item/$line", array('class'=>'form-horizontal', 'id'=>'cart_'.$line)); ?>
@@ -781,4 +781,4 @@ function check_payment_type()
 
 </script>
 
-<?php $this->load->view("partial/footer"); ?>
\ No newline at end of file
+<?php $this->load->view("partial/footer"); ?>