/**
* Return a crossover collection title.
*
* @param string $prefix Content to display before the title.
* @return string
* @uses Webcomic::$config
* @uses WebcomicTag::webcomic_collection_title()
* @filter string webcomic_crossover_title Filters the output of `webcomic_crossover_title`.
*/
public static function webcomic_crossover_title($prefix = '')
{
global $wp_query;
if (is_tax() and $crossover = $wp_query->get('crossover')) {
foreach (self::$config['collections'] as $k => $v) {
if ($crossover === $v['slugs']['name']) {
return apply_filters('webcomic_crossover_title', WebcomicTag::webcomic_collection_title($prefix, $k), $prefix, $k);
}
}
}
}
/**
* Handle webcomic_collection_title shortcode.
*
* @param array $atts Shortcode attributes.
* @param string $content Shortcode content.
* @return string
* @uses WebcomicTag::webcomic_collection_title()
*/
public function webcomic_collection_title($atts, $content)
{
extract(shortcode_atts(array('prefix' => '', 'collection' => ''), $atts));
$prefix = $content ? do_shortcode($content) : $prefix;
return WebcomicTag::webcomic_collection_title($prefix, $collection);
}
