From 81916bee866b3f6dc7da2c81a20fa9b4bc2ea3f3 Mon Sep 17 00:00:00 2001
From: Tobias Lounsbury <tobiaslounsbury@gmail.com>
Date: Mon, 20 Jul 2015 18:03:58 -0700
Subject: [PATCH] Added ability for angular to be loaded as a snippet

---
 Civi/Angular/Page/Main.php           | 35 +++++++++++++++++++++-------
 templates/Civi/Angular/Page/Main.tpl | 12 ++++++++++
 2 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/Civi/Angular/Page/Main.php b/Civi/Angular/Page/Main.php
index 344936fa35..0a0c070e9d 100644
--- a/Civi/Angular/Page/Main.php
+++ b/Civi/Angular/Page/Main.php
@@ -55,39 +55,47 @@ class Main extends \CRM_Core_Page {
    *   The content generated by running this page
    */
   public function run() {
-    $this->registerResources();
+    $snippet = (array_key_exists('snippet', $_GET) && str_replace("/", "", $_GET['snippet']) != "0");
+    $this->registerResources($snippet);
     return parent::run();
   }
 
   /**
    * Register resources required by Angular.
    */
-  public function registerResources() {
+  public function registerResources($snippet = false) {
+    $scripts = array();
+    $styles = array();
     $modules = $this->angular->getModules();
     $page = $this; // PHP 5.3 does not propagate $this to inner functions.
 
     $this->res->addSettingsFactory(function () use (&$modules, $page) {
       // TODO optimization; client-side caching
       return array_merge($page->angular->getResources(array_keys($modules), 'settings', 'settings'), array(
-        'resourceUrls' => \CRM_Extension_System::singleton()->getMapper()->getActiveModuleUrls(),
-        'angular' => array(
-          'modules' => array_merge(array('ngRoute'), array_keys($modules)),
-          'cacheCode' => $page->res->getCacheCode(),
-        ),
+          'resourceUrls' => \CRM_Extension_System::singleton()->getMapper()->getActiveModuleUrls(),
+          'angular' => array(
+              'modules' => array_merge(array('ngRoute'), array_keys($modules)),
+              'cacheCode' => $page->res->getCacheCode(),
+          ),
       ));
     });
 
+    $config = \CRM_Core_Config::singleton();
+
     $this->res->addScriptFile('civicrm', 'bower_components/angular/angular.min.js', 100, 'html-header', FALSE);
+    $scripts[] = $config->userFrameworkResourceURL .'bower_components/angular/angular.min.js';
+
 
     $headOffset = 0;
-    $config = \CRM_Core_Config::singleton();
     if ($config->debug) {
       foreach ($modules as $moduleName => $module) {
         foreach ($this->angular->getResources($moduleName, 'css', 'cacheUrl') as $url) {
           $this->res->addStyleUrl($url, self::DEFAULT_MODULE_WEIGHT + (++$headOffset), 'html-header');
+          $styles[] = $url;
         }
         foreach ($this->angular->getResources($moduleName, 'js', 'cacheUrl') as $url) {
           $this->res->addScriptUrl($url, self::DEFAULT_MODULE_WEIGHT + (++$headOffset), 'html-header');
+          $scripts[] = $url;
           // addScriptUrl() bypasses the normal string-localization of addScriptFile(),
           // but that's OK because all Angular strings (JS+HTML) will load via crmResource.
         }
@@ -98,6 +106,7 @@ class Main extends \CRM_Core_Page {
       // but that's OK because all Angular strings (JS+HTML) will load via crmResource.
       $aggScriptUrl = \CRM_Utils_System::url('civicrm/ajax/angular-modules', 'format=js&r=' . $page->res->getCacheCode(), FALSE, NULL, FALSE);
       $this->res->addScriptUrl($aggScriptUrl, 120, 'html-header');
+      $scripts[] = $aggScriptUrl;
 
       // FIXME: The following CSS aggregator doesn't currently handle path-adjustments - which can break icons.
       //$aggStyleUrl = \CRM_Utils_System::url('civicrm/ajax/angular-modules', 'format=css&r=' . $page->res->getCacheCode(), FALSE, NULL, FALSE);
@@ -105,8 +114,18 @@ class Main extends \CRM_Core_Page {
 
       foreach ($this->angular->getResources(array_keys($modules), 'css', 'cacheUrl') as $url) {
         $this->res->addStyleUrl($url, self::DEFAULT_MODULE_WEIGHT + (++$headOffset), 'html-header');
+        $styles[] = $url;
       }
     }
+
+    //This allows angular apps to be loaded as snippets in tabs
+    $this->assign("snippet", $snippet);
+    if($snippet) {
+      $this->assign("route", $_REQUEST['route']);
+      $this->assign("scripts", $scripts);
+      $this->assign("styles", $styles);
+    }
+
   }
 
 }
diff --git a/templates/Civi/Angular/Page/Main.tpl b/templates/Civi/Angular/Page/Main.tpl
index 63eb5e3e45..6d28bcca5a 100644
--- a/templates/Civi/Angular/Page/Main.tpl
+++ b/templates/Civi/Angular/Page/Main.tpl
@@ -1,5 +1,17 @@
+{if $snippet}
+    <script type="text/javascript">
+        location.hash = '{$route}';
+    </script>
+    {foreach from=$styles item=styleURL}
+        <link rel="stylesheet" type="text/css" href="{$styleURL}" />
+    {/foreach}
+    {foreach from=$scripts item=scriptURL}
+        <script type="text/javascript" src="{$scriptURL}"></script>
+    {/foreach}
+{/if}
 {literal}
 <div ng-app="crmApp">
   <div ng-view></div>
 </div>
 {/literal}
+
-- 
2.25.1