/**
* This function sets up the Twig environment
*
* @since 1.0.0
*/
public function setup_twig_environment()
{
# Include the Twig Autoloader and register Twig
# MODIFICATION: changed from WP_CONTENT_DIR to dirname(__FILE__)
require_once dirname(__FILE__) . '/Twig/Autoloader.php';
# MODIFICATION: Added require for Twig Proxy Class
require_once dirname(__FILE__) . '/class-twig-proxy.php';
Twig_Autoloader::register();
# Setup options for the Twig environment
self::setup_twig_environment_options();
# Now we load the TWIG filesystem and environment
self::$twig_loader = new Twig_Loader_Filesystem(get_stylesheet_directory() . '/twigs');
self::$twig_environment = new Twig_Environment(self::$twig_loader, self::$twig_environment_settings);
self::$twig_environment->addExtension(new Twig_Extension_Debug());
# MODIFICATIONS: Added functions to aid in grabbing Wordpress posts
$wpposts = new Twig_SimpleFunction("posts", function ($args = array()) {
global $wp_query;
if ($args == null) {
return $wp_query->posts;
} else {
$query = get_posts($args);
return $query;
}
});
$wppostdata = new Twig_SimpleFunction("the_post", function ($args) {
global $post;
$this->wp_query()->in_the_loop = true;
if ($this->wp_query()->current_post == -1) {
do_action_ref_array('loop_start', array(&$this));
}
$post = $args;
setup_postdata($post);
});
self::$twig_environment->addFunction($wpposts);
self::$twig_environment->addFunction($wppostdata);
# MODIFICATION: Removed variables and functions loader
self::$twig_proxy = new Twig_Proxy();
}
