Refactored structure

src/B8Framework/View.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace b8;
+use b8\Exception\HttpException;
+
+class View
+{
+	protected $_vars = array();
+	protected static $_helpers = array();
+    protected static $extension = 'phtml';
+
+	public function __construct($file, $path = null)
+	{
+		if (!self::exists($file, $path)) {
+			throw new \Exception('View file does not exist: ' . $file);
+		}
+
+		$this->viewFile = self::getViewFile($file, $path);
+	}
+
+	protected static function getViewFile($file, $path = null)
+	{
+		$viewPath = is_null($path) ? Config::getInstance()->get('b8.view.path') : $path;
+		$fullPath = $viewPath . $file . '.' . static::$extension;
+
+        return $fullPath;
+	}
+
+	public static function exists($file, $path = null)
+	{
+		if (!file_exists(self::getViewFile($file, $path))) {
+			return false;
+		}
+
+		return true;
+	}
+
+	public function __isset($var)
+	{
+		return isset($this->_vars[$var]);
+	}
+
+	public function __get($var)
+	{
+		return $this->_vars[$var];
+	}
+
+	public function __set($var, $val)
+	{
+		$this->_vars[$var] = $val;
+	}
+
+	public function __call($method, $params = array())
+	{
+		if(!isset(self::$_helpers[$method]))
+		{
+			$class = '\\' . Config::getInstance()->get('b8.app.namespace') . '\\Helper\\' . $method;
+
+			if(!class_exists($class))
+			{
+				$class = '\\b8\\View\\Helper\\' . $method;
+			}
+
+			if(!class_exists($class))
+			{
+				throw new HttpException('Helper class does not exist: ' . $class);
+			}
+
+			self::$_helpers[$method] = new $class();
+		}
+
+		return self::$_helpers[$method];
+	}
+
+	public function render()
+	{
+		extract($this->_vars);
+
+		ob_start();
+		require($this->viewFile);
+		$html = ob_get_contents();
+		ob_end_clean();
+
+		return $html;
+	}
+}