specification = $specification; return $this; } public function getSpecification() { return $this->specification; } public function setPreview($preview) { $this->preview = $preview; return $this; } public function getPreview() { return $this->preview; } final public function setBaseURI($base_uri) { $this->baseURI = $base_uri; return $this; } final public function getURI($path) { return $this->baseURI.$path; } final public function setBlog(PhameBlog $blog) { $this->blog = $blog; return $this; } final public function getBlog() { return $this->blog; } }