From 0ef7a12691411824f7a7b84b16eaf813b9930744 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20Kv=C3=A1=C4=8Dek?= <michal@binarity.cz>
Date: Tue, 26 Jan 2016 11:12:23 +0100
Subject: [PATCH] FEATURE: add baseclass for each enumeration

---
 app/Enumerations/BaseEnumeration.php          | 62 +++++++++++++++++++
 .../Exceptions/EnumerationExistsException.php |  6 ++
 2 files changed, 68 insertions(+)
 create mode 100644 app/Enumerations/BaseEnumeration.php
 create mode 100644 app/Enumerations/Exceptions/EnumerationExistsException.php

diff --git a/app/Enumerations/BaseEnumeration.php b/app/Enumerations/BaseEnumeration.php
new file mode 100644
index 00000000..3dfd29ca
--- /dev/null
+++ b/app/Enumerations/BaseEnumeration.php
@@ -0,0 +1,62 @@
+<?php
+namespace App\Enumerations;
+
+use App\Enumerations\Exceptions\EnumerationExistsException;
+
+abstract class BaseEnumeration
+{
+    public static $items = [];
+
+    /**
+     * Add new item into enumeration
+     *
+     * @param            $key
+     * @param            $translation
+     * @param bool|false $overwrite
+     *
+     * @throws EnumerationExistsException
+     */
+    public static function push($key, $translation, $overwrite = false)
+    {
+        // item exists and we do not want to overwrite items
+        if (!$overwrite && isset(self::$items[$key])) {
+            throw new EnumerationExistsException($key);
+        }
+
+        // add to collection
+        self::$items[$key] = $translation;
+    }
+
+    /**
+     * Return count of all items in collection
+     *
+     * @return int
+     */
+    public static function getCount()
+    {
+        return count(self::$items);
+    }
+
+    /**
+     * Getter for all enumeration items in iven collection.
+     *
+     * Return value is associative array indexed by item "name". Value of each field is its translation (translation
+     * string, e.g. admin/mainMenu.something)
+     *
+     * @return array
+     */
+    public static function getWithTranslations()
+    {
+        return self::$items;
+    }
+
+    /**
+     * Getter for list of all enumeration items.
+     *
+     * @return array
+     */
+    public static function getSimple()
+    {
+        return array_keys(self::getWithTranslations());
+    }
+}
diff --git a/app/Enumerations/Exceptions/EnumerationExistsException.php b/app/Enumerations/Exceptions/EnumerationExistsException.php
new file mode 100644
index 00000000..a2737519
--- /dev/null
+++ b/app/Enumerations/Exceptions/EnumerationExistsException.php
@@ -0,0 +1,6 @@
+<?php
+namespace App\Enumerations\Exceptions;
+
+class EnumerationExistsException extends \Exception {
+
+}
\ No newline at end of file