HOWZ1T / Ptypes

Ptypes/DLNode.php

Spacing +1 added lines, -1 removed lines

@@ -15,7 +15,7 @@
 	 *
 	 * @param object $data
 	 */
-	public function __construct($data=null) 
+	public function __construct($data = null) 
 	{
 		$this->data = $data;
 	}

Braces +1 added lines, -1 removed lines

@@ -15,7 +15,7 @@
 	 *
 	 * @param object $data
 	 */
-	public function __construct($data=null) 
+	public function __construct($data=null)
 	{
 		$this->data = $data;
 	}

Ptypes/DoublyLinkedList.php

Spacing +8 added lines, -8 removed lines

@@ -23,12 +23,12 @@ 
 	
 	private function validate_parameter($node)
 	{
-		if(gettype($node) != "object")
+		if (gettype($node) != "object")
 		{
 			throw new UnexpectedType("Expected a Ptypes\DLNode, got: " . gettype($node));
 		}
 		
-		if(get_class($node) != "Ptypes\DLNode")
+		if (get_class($node) != "Ptypes\DLNode")
 		{
 			throw new UnexpectedType("Expected a Ptypes\DLNode, got: " . get_class($node));
 		}
@@ -230,28 +230,28 @@ 
 	 */
 	public function get($index)
 	{
-		if(gettype($index) != "integer")
+		if (gettype($index) != "integer")
 		{
-			throw new UnexpectedType("Expected an integer, got: ".gettype($index));
+			throw new UnexpectedType("Expected an integer, got: " . gettype($index));
 		}
 
-		if($index < 0 || $index > $this->size-1)
+		if ($index < 0 || $index > $this->size-1)
 		{
 			throw new IndexOutOfBounds("The given index is out of bounds!");
 		}
 
-		if($index == 0)
+		if ($index == 0)
 		{
 			return $this->firstNode;
 		}
 
-		if($index == $this->size-1)
+		if ($index == $this->size-1)
 		{
 			return $this->lastNode;
 		}
 
 		$node = $this->firstNode;
-		for($i = 1; $i <= $index; $i++)
+		for ($i = 1; $i <= $index; $i++)
 		{
 			$node = $node->next;
 		}

Braces +8 added lines, -6 removed lines

@@ -19,7 +19,9 @@ 
 
 	private $size = 0;
 
-	public function __construct() {}
+	public function __construct()
+	{
+}
 	
 	private function validate_parameter($node)
 	{
@@ -98,7 +100,7 @@ 
 	 * @param DLNode $newNode
 	 */
 	public function insert_beginning($newNode)
-	{	
+	{
 		//type checks
 		$this->validate_parameter($newNode);
 
@@ -165,7 +167,7 @@ 
 		$this->validate_parameter($node);
 		
 		//check this so we could possibly avoid list traversal
-		if ($node == $this->firstNode || $node == $this->lastNode) 
+		if ($node == $this->firstNode || $node == $this->lastNode)
 		{
 			return true; 
 		}
@@ -174,7 +176,7 @@ 
 		$n = $this->firstNode->next; //we can start one node ahead as we already checked the firstNode
 		while ($n != null)
 		{
-			if ($n == $node) 
+			if ($n == $node)
 			{
 				return true; 
 			}
@@ -196,8 +198,8 @@ 
 		$this->validate_parameter($node);
 		
 		//check if the node exists
-		if ($this->contains($node) === false) 
-		{ 
+		if ($this->contains($node) === false)
+		{
 			throw new InvalidArgument("The node given does not exist in this list!"); 
 		}