Add LinkBuilder interface

src/TgUtils/LinkBuilder.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace TgUtils;
+
+/** Helpers to construct URLs from objects */
+interface LinkBuilder {
+
+	public const LIST   = 'list';
+	public const VIEW   = 'view';
+	public const CREATE = 'create';
+	public const EDIT   = 'edit';
+	public const DELETE = 'delete';
+	public const COPY   = 'copy';
+
+	/**
+	  * Constructs and returns the link.
+	  * @param mixed $subject - the subject of the link (an object or method or string or anything)
+	  * @param string $action - the action that the link will fulfill with the subject
+	  * @param array  $params - parameters, either for the link construction process or the GET parameters in the link
+	  * @return string - the link constructed, targeting the subject with the action and optional parameters.
+	  */
+	public function getLink($subject, $action = self::VIEW, $params = NULL);
+
+}
+