/**
* Overload Sprig::__get() to get
* - permalink URLs
* - associated category URL
* - tag list (with URLs)
* - article excerpt
*/
public function __get($name)
{
if ($name == 'permalink') {
$date = date('Y/n/j', $this->date);
return Route::get('blog/permalink')->uri(array('date' => $date, 'slug' => $this->slug));
} elseif ($name == 'category_link') {
return Route::get('blog/filter')->uri(array('action' => 'category', 'name' => $this->category->load()->name));
} elseif ($name == 'tag_list') {
$return = '';
foreach ($this->tags as $tag) {
$return .= HTML::anchor(Route::get('blog/filter')->uri(array('action' => 'tag', 'name' => $tag->name)), ucfirst($tag->name));
}
return $return;
} elseif ($name == 'excerpt') {
$text = $this->text;
if (strpos($text, '<p>') !== FALSE) {
$text = substr($text, strpos($text, '<p>'));
}
return strip_tags(Text::limit_words($text, 100, '...'));
} else {
return parent::__get($name);
}
}
