public function sizeParameter()
	{
		if (!$this->get('size') || !is_integer($this->get('size')))
		{
			return null;
		}

		return array('s' => (int)$this->get('size'));
	}
public function sizeParameter()
	{
		if (!$this->get('size') || !is_integer($this->get('size')))
		{
			return null;
		}

		return array('s' => (int)$this->get('size'));
	}
public function sizeParameter ( ) { if ( ! $ this -> get ( 'size' ) || ! is_integer ( $ this -> get ( 'size' ) ) ) { return null ; } return array ( 's' => ( int ) $ this -> get ( 'size' ) ) ; }
Get size parameter

@return  array|null
Get size parameter