<?php
class WP_Sitemaps_Registry
{
private $providers = array();
public function add_provider($name, WP_Sitemaps_Provider $provider)
{
if (isset($this->providers[$name])) {
return false;
}
$provider = apply_filters('wp_sitemaps_add_provider', $provider, $name);
if (!$provider instanceof WP_Sitemaps_Provider) {
return false;
}
$this->providers[$name] = $provider;
return true;
}
public function get_provider($name)
{
if (!isset($this->providers[$name])) {
return null;
}
return $this->providers[$name];
}
public function get_providers()
{
return $this->providers;
}
}