QB value method; Request isset method

src/Magnetar/Database/QueryBuilder.php

@@ -457,6 +457,16 @@ public function fetchVar(string|int $column_key=0): string|int|false {
 			return $this->adapter->get_var($query, $params, $column_key);
 		}
 
+
+		/**
+		 * Alias for fetchVar()
+		 * @param string|int $column_key The column to use as the array key for the results. If empty, fetches the first column
+		 * @return string|int|false
+		 */
+		public function value(string|int $column_key=0): string|int|false {
+			return $this->fetchVar($column_key);
+		}
+
 		/**
 		 * Count the number of rows matching the query
 		 * @return int

src/Magnetar/Http/Request.php

@@ -209,6 +209,15 @@ public function get(string $name, mixed $default=null): mixed {
 			return $this->parameter($name, $default);
 		}
 
+		/**
+		 * Determine if a parameter exists
+		 * @param string $name The name of the parameter to check
+		 * @return bool True if the parameter exists, false otherwise
+		 */
+		public function isset(string $name): bool {
+			return isset($this->parameters[ $name ]);
+		}
+
 		/**
 		 * Get all parameters from the request
 		 * @return array