Trim comment bloat from URL class.

system/url.php

@@ -12,9 +12,6 @@ class URL {
 	 */
 	public static function to($url = '', $https = false, $asset = false)
 	{
-		// ----------------------------------------------------
-		// Return the URL unchanged if it is already formed.
-		// ----------------------------------------------------
 		if (strpos($url, '://') !== false)
 		{
 			return $url;
@@ -22,19 +19,13 @@ class URL {
 
 		$base = Config::get('application.url');
 
-		// ----------------------------------------------------
-		// Assets live in the public directory, so we don't
-		// want to append the index file to the URL if the
-		// URL is to an asset.
-		// ----------------------------------------------------
+		// Assets live in the public directory, so we only want to append
+		// the index file if the URL is to an asset.
 		if ( ! $asset)
 		{
 			$base .= '/'.Config::get('application.index');
 		}
 
-		// ----------------------------------------------------
-		// Does the URL need an HTTPS protocol?
-		// ----------------------------------------------------
 		if (strpos($base, 'http://') === 0 and $https)
 		{
 			$base = 'https://'.substr($base, 7);
@@ -78,18 +69,13 @@ class URL {
 	{
 		if ( ! is_null($route = Route\Finder::find($name)))
 		{
-			// ----------------------------------------------------
 			// Get the first URI assigned to the route.
-			// ----------------------------------------------------
 			$uris = explode(', ', key($route));
 
 			$uri = substr($uris[0], strpos($uris[0], '/'));
 
-			// ----------------------------------------------------
-			// Replace any parameters in the URI. This allows
-			// the dynamic creation of URLs that contain parameter
-			// wildcards.
-			// ----------------------------------------------------
+			// Replace any parameters in the URI. This allows the dynamic creation of URLs
+			// that contain parameter wildcards.
 			foreach ($parameters as $parameter)
 			{
 				$uri = preg_replace('/\(.+?\)/', $parameter, $uri, 1);
@@ -122,16 +108,10 @@ class URL {
 	 */
 	public static function slug($title, $separator = '-')
 	{
-		// ----------------------------------------------------
-		// Remove all characters that are not the separator,
-		// letters, numbers, or whitespace.
-		// ----------------------------------------------------
+		// Remove all characters that are not the separator, letters, numbers, or whitespace.
 		$title = preg_replace('![^'.preg_quote($separator).'\pL\pN\s]+!u', '', Str::lower($title));
 
-		// ----------------------------------------------------
-		// Replace all separator characters and whitespace by
-		// a single separator
-		// ----------------------------------------------------
+		// Replace all separator characters and whitespace by a single separator
 		$title = preg_replace('!['.preg_quote($separator).'\s]+!u', $separator, $title);
 
 		return trim($title, $separator);
@@ -144,17 +124,13 @@ class URL {
 	{
 		$parameters = (isset($parameters[0])) ? $parameters[0] : array();
 
-		// ----------------------------------------------------
 		// Dynamically create a secure route URL.
-		// ----------------------------------------------------
 		if (strpos($method, 'to_secure_') === 0)
 		{
 			return static::to_route(substr($method, 10), $parameters, true);
 		}
 
-		// ----------------------------------------------------
 		// Dynamically create a route URL.
-		// ----------------------------------------------------
 		if (strpos($method, 'to_') === 0)
 		{
 			return static::to_route(substr($method, 3), $parameters);