Several changes have been made in this commit, which together with the previous commits result in version 2.0 (database update required):v2.0

+ Implemented [core]: A new database field has been added to all tables to define optional "arguments" for a page, post or user through the content editor. These arguments will be parsed into key->value pairs and can be used within templates to do something special. Please read the wiki of this repository for further information about this new feature.
+ Bugfix [core]: The function "makeSlugURL" had not convert uppercase umlauts to lowercase because "strtolower" was used instead of the multibyte equivalent "mb_strtolower".
+ Optimization [core]: The first regular expression within the function "makeSlugURL" has been optimized (checking for uppercase characters at this point is unnecessary because $string is only lowercase).
+ Optimization [all templates]: Markup for the pagination.php has been simplified (a little bit).
+ Optimization [admin template]: The javascript for the arrow key navigation has been outsourced to the main.js file.
+ Optimization [admin template]: The javascript file will now be included with the "defer" attribute.
+ Optimization [standard template]: Some language variables have been changed.

Database update to version 2.0 (no existing data will be lost or changed):

ALTER TABLE `page` ADD `argv` VARCHAR(100) NULL DEFAULT NULL AFTER `body`;
ALTER TABLE `post` ADD `argv` VARCHAR(100) NULL DEFAULT NULL AFTER `body`;
ALTER TABLE `user` ADD `argv` VARCHAR(100) NULL DEFAULT NULL AFTER `body`;

1 files changed, 17 insertions, 0 deletions

diff --git a/core/namespace/Item.php b/core/namespace/Item.php
index f3b6ceb..426dd2a 100644
--- a/core/namespace/Item.php
+++ b/core/namespace/Item.php
@@ -102,6 +102,23 @@ abstract class Item implements ItemInterface {
 	}
 
 	#===============================================================================
+	# Return parsed arguments
+	#===============================================================================
+	public function getArguments(): array {
+		if($argv = $this->Attribute->get('argv')) {
+			foreach(explode('|', rtrim($argv, '|')) as $delimeter) {
+				$part = explode('=', $delimeter);
+
+				if(!empty($part[0])) {
+					$arguments[strtoupper($part[0])] = $part[1] ?? TRUE;
+				}
+			}
+		}
+
+		return $arguments ?? [];
+	}
+
+	#===============================================================================
 	# Return previous item ID
 	#===============================================================================
 	public function getPrevID(): int {