From 2ebe8b32728c341ec16e1197fe2e12d32ddd5de5 Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 13 Aug 2016 18:08:46 -0400
Subject: Add the possibility to attach template hooks with local variables

---
 app/Helper/HookHelper.php | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

(limited to 'app')

diff --git a/app/Helper/HookHelper.php b/app/Helper/HookHelper.php
index cb4dc1ef..418c55a0 100644
--- a/app/Helper/HookHelper.php
+++ b/app/Helper/HookHelper.php
@@ -24,8 +24,8 @@ class HookHelper extends Base
     {
         $buffer = '';
 
-        foreach ($this->hook->getListeners($hook) as $file) {
-            $buffer .= $this->helper->asset->$type($file);
+        foreach ($this->hook->getListeners($hook) as $params) {
+            $buffer .= $this->helper->asset->$type($params['template']);
         }
 
         return $buffer;
@@ -43,8 +43,12 @@ class HookHelper extends Base
     {
         $buffer = '';
 
-        foreach ($this->hook->getListeners($hook) as $template) {
-            $buffer .= $this->template->render($template, $variables);
+        foreach ($this->hook->getListeners($hook) as $params) {
+            if (! empty($params['variables'])) {
+                $variables = array_merge($variables, $params['variables']);
+            }
+
+            $buffer .= $this->template->render($params['template'], $variables);
         }
 
         return $buffer;
@@ -54,13 +58,18 @@ class HookHelper extends Base
      * Attach a template to a hook
      *
      * @access public
-     * @param  string  $hook
-     * @param  string  $template
+     * @param  string $hook
+     * @param  string $template
+     * @param  array  $variables
      * @return $this
      */
-    public function attach($hook, $template)
+    public function attach($hook, $template, array $variables = array())
     {
-        $this->hook->on($hook, $template);
+        $this->hook->on($hook, array(
+            'template' => $template,
+            'variables' => $variables,
+        ));
+
         return $this;
     }
 }
-- 
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