/**
* Returns the HTML code for inclusion.
*
* @return string
*/
public function render()
{
$return = array();
// Render meta keywords tag
if ($this->keywords) {
$return[] = Ku_HTML::meta(implode(', ', $this->keywords), array('name' => 'keywords'));
}
// Render meta description tag
if ($this->description) {
$return[] = Ku_HTML::meta(implode(', ', $this->description), array('name' => 'description'));
}
// Render other meta tags
foreach ($this->meta as $item) {
$return[] = (string) $item;
}
// Render base tag
if ($this->base) {
$return[] = is_string($this->base) ? Ku_HTML::base($this->base) : (string) $this->base;
}
// Render title tag
$title = is_array($this->title) ? implode($this->title_separator, $this->title) : $this->title;
$return[] = is_string($title) ? '<title>' . HTML::chars($title, FALSE) . '</title>' : (string) $title;
// Render styles
foreach ($this->styles as $item) {
$return[] = (string) $item;
}
// Render scripts
foreach ($this->scripts as $item) {
$return[] = (string) $item;
}
// Render links
foreach ($this->links as $item) {
$return[] = (string) $item;
}
// Remove empty lines
$return = array_filter($return, 'strlen');
return implode("\n", $return);
}
