View
› Kohana_View

Class Contents

Constants

  • None

Properties

  • None

Methods

Class declared in SYSPATH/classes/view.php on line 3.

Methods

public __construct( )
› Kohana_View

Source Code
public function __construct($file = NULL, array $data = NULL)
{
	if ($file !== NULL)
	{
		$this->set_filename($file);
	}

	if ($data !== NULL)
	{
		// Add the values to the current data
		$this->_data = $data + $this->_data;
	}
}

public __get( )
› Kohana_View

Source Code
public function & __get($key)
{
	if (array_key_exists($key, $this->_data))
	{
		return $this->_data[$key];
	}
	elseif (array_key_exists($key, View::$_global_data))
	{
		return View::$_global_data[$key];
	}
	else
	{
		throw new Kohana_Exception('View variable is not set: :var',
			array(':var' => $key));
	}
}

public __isset( )
› Kohana_View

Source Code
public function __isset($key)
{
	return (isset($this->_data[$key]) OR isset(View::$_global_data[$key]));
}

public __set( )
› Kohana_View

Source Code
public function __set($key, $value)
{
	$this->set($key, $value);
}

public __toString( )
› Kohana_View

Source Code
public function __toString()
{
	try
	{
		return $this->render();
	}
	catch (Exception $e)
	{
		// Display the exception message
		Kohana::exception_handler($e);

		return '';
	}
}

public __unset( )
› Kohana_View

Source Code
public function __unset($key)
{
	unset($this->_data[$key], View::$_global_data[$key]);
}

public bind( )
› Kohana_View

Source Code
public function bind($key, & $value)
{
	$this->_data[$key] =& $value;

	return $this;
}

public static bind_global( )
› Kohana_View

Source Code
public static function bind_global($key, & $value)
{
	View::$_global_data[$key] =& $value;
}

protected static capture( )
› Kohana_View

Source Code
protected static function capture($kohana_view_filename, array $kohana_view_data)
{
	// Import the view variables to local namespace
	extract($kohana_view_data, EXTR_SKIP);

	if (View::$_global_data)
	{
		// Import the global view variables to local namespace and maintain references
		extract(View::$_global_data, EXTR_REFS);
	}

	// Capture the view output
	ob_start();

	try
	{
		// Load the view within the current scope
		include $kohana_view_filename;
	}
	catch (Exception $e)
	{
		// Delete the output buffer
		ob_end_clean();

		// Re-throw the exception
		throw $e;
	}

	// Get the captured output and close the buffer
	return ob_get_clean();
}

public static factory( )
› Kohana_View

Source Code
public static function factory($file = NULL, array $data = NULL)
{
	return new View($file, $data);
}

public render( )
› Kohana_View

Source Code
public function render($file = NULL)
{
	if ($file !== NULL)
	{
		$this->set_filename($file);
	}

	if (empty($this->_file))
	{
		throw new Kohana_View_Exception('You must set the file to use within your view before rendering');
	}

	// Combine local and global data and capture the output
	return View::capture($this->_file, $this->_data);
}

public set( )
› Kohana_View

Source Code
public function set($key, $value = NULL)
{
	if (is_array($key))
	{
		foreach ($key as $name => $value)
		{
			$this->_data[$name] = $value;
		}
	}
	else
	{
		$this->_data[$key] = $value;
	}

	return $this;
}

public set_filename( )
› Kohana_View

Source Code
public function set_filename($file)
{
	if (($path = Kohana::find_file('views', $file)) === FALSE)
	{
		throw new Kohana_View_Exception('The requested view :file could not be found', array(
			':file' => $file,
		));
	}

	// Store the file path locally
	$this->_file = $path;

	return $this;
}

public static set_global( )
› Kohana_View

Source Code
public static function set_global($key, $value = NULL)
{
	if (is_array($key))
	{
		foreach ($key as $key2 => $value)
		{
			View::$_global_data[$key2] = $value;
		}
	}
	else
	{
		View::$_global_data[$key] = $value;
	}
}