/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
if (!empty($this->delay)) {
$handler->add($this->directive, $this->delay);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
foreach ($this->comments as $comment) {
$handler->add(self::DIRECTIVE_COMMENT, $comment);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
if (isset($this->host[0])) {
$handler->add(self::DIRECTIVE_HOST, $this->host[0]);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
if (!empty($this->version)) {
$handler->add(self::DIRECTIVE_ROBOT_VERSION, $this->version);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
sort($this->sitemaps);
foreach ($this->sitemaps as $sitemap) {
$handler->add(self::DIRECTIVE_SITEMAP, $sitemap);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
sort($this->host);
foreach ($this->host as $host) {
$handler->add(self::DIRECTIVE_HOST, $host);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
$this->sort();
foreach ($this->visitTimes as $array) {
$handler->add(self::DIRECTIVE_VISIT_TIME, $array['from'] . '-' . $array['to']);
}
return true;
}
/**
* Render compressed
*
* @param RenderHandler $handler
* @return bool
*/
private function renderCompressed(RenderHandler $handler)
{
$pair = $this->cleanParam;
while (($currentPair = current($pair)) !== false) {
$equalParams = array_keys($pair, $currentPair);
foreach ($currentPair as $path) {
$handler->add(self::DIRECTIVE_CLEAN_PARAM, implode('&', $equalParams) . ' ' . $path);
}
foreach ($equalParams as $param) {
unset($pair[$param]);
}
}
return true;
}
/**
* Render compressed
*
* @param RenderHandler $handler
* @return bool
*/
private function renderCompressed(RenderHandler $handler)
{
$pair = $this->export();
while (!empty($pair)) {
$groupMembers = current($pair);
foreach (array_keys($pair, $groupMembers) as $userAgent) {
$handler->add(self::DIRECTIVE_USER_AGENT, $userAgent);
unset($pair[$userAgent]);
}
if (isset($userAgent)) {
$this->renderAdd($userAgent, $handler);
unset($userAgent);
}
}
return true;
}
/**
* Implode
*
* @param string $directive
* @param RenderHandler $handler
* @return bool
*/
public function addInline($directive, RenderHandler $handler)
{
$lines = array_map('trim', $handler->export());
foreach ($lines as $line) {
$this->add($directive, $line);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
$this->sort();
foreach ($this->requestRates as $array) {
$suffix = 's';
if (isset($array['from']) && isset($array['to'])) {
$suffix .= ' ' . $array['from'] . '-' . $array['to'];
}
$handler->add(self::DIRECTIVE_REQUEST_RATE, '1/' . $array['rate'] . $suffix);
}
return true;
}
/**
* Render
*
* @param RenderHandler $handler
* @return bool
*/
public function render(RenderHandler $handler)
{
$this->removeOverlapping();
sort($this->path);
$inline = new RenderHandler($handler->getLevel());
$this->host->render($inline);
$this->cleanParam->render($inline);
$handler->addInline($this->directive, $inline);
foreach ($this->path as $path) {
$handler->add($this->directive, $path);
}
return true;
}
