Releasing 1.0.27

Author: technicalguru

src/WebApp/Service/AbstractLinkBuilder.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace WebApp\Service;
+
+/** Descendants only need to declare methods like getViewLink(), getEditLink() etc. */
+class AbstractLinkBuilder implements \TgUtils\LinkBuilder {
+
+	public function __construct($app) {
+		$this->app = $app;
+	}
+
+	public function getLink($subject, $action = \TgUtils\LinkBuilder::VIEW, $params = NULL) {
+		if ($action == '') return '#'; // To break unwanted loops
+		$methodName = 'get'.ucfirst($action).'Link';
+		if (method_exists($this, $methodName)) {
+			return call_user_func(array($this, $methodName), $subject, $params);
+		}
+		return '#';
+	}
+}
+

src/WebApp/Service/LinkBuilderService.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace WebApp\Service;
+
+class LinkBuilderService extends AbstractService {
+
+	public function __construct($app) {
+		parent::__construct($app);
+		$this->builders = array();
+	}
+
+	public function getLink($subject, $action = LinkBuilder::VIEW, $params = NULL) {
+		$builder = $this->getBuilder($subject);
+		if ($builder != NULL) {
+			return $builder->getLink($subject, $action, $params);
+		}
+		return '#';
+	}
+
+	public function getBuilder($subject) {
+		$name = $this->getBuilderName($subject);
+		if (!isset($this->builders[$name])) {
+			$this->builders[$name] = $this->createBuilder($name);
+		}
+		return $this->builders[$name];
+	}
+
+	protected function createBuilder($name) {
+		return NULL;
+	}
+
+	protected function getBuilderName($subject) {
+		$name = NULL;
+		if (is_string($subject)) {
+			$name = $subject;
+		} else if (is_object($subject)) {
+			$name = strtolower(get_class($subject));
+		}
+		return $name;
+	}
+
+}