From 4a9538ac06a0439a54c463d053fa2969d0dacb99 Mon Sep 17 00:00:00 2001
From: Coleman Watts <coleman@civicrm.org>
Date: Tue, 29 Oct 2013 14:55:22 -0700
Subject: [PATCH] CRM-13674 - CRM_Core_* - Add smarty functions

---
 CRM/Core/Controller.php | 31 +++++++++++++++++++++++++++++++
 CRM/Core/Form.php       | 22 ++++++++++++++++++++++
 CRM/Core/Page.php       | 22 ++++++++++++++++++++++
 3 files changed, 75 insertions(+)

diff --git a/CRM/Core/Controller.php b/CRM/Core/Controller.php
index 22a5bf579c..21a4ac461b 100644
--- a/CRM/Core/Controller.php
+++ b/CRM/Core/Controller.php
@@ -604,10 +604,41 @@ class CRM_Core_Controller extends HTML_QuickForm_Controller {
     self::$_template->assign($var, $value);
   }
 
+  /**
+   * assign value to name in template by reference
+   *
+   * @param array|string $name  name  of variable
+   * @param mixed $value (reference) value of varaible
+   *
+   * @return void
+   * @access public
+   */
   function assign_by_ref($var, &$value) {
     self::$_template->assign_by_ref($var, $value);
   }
 
+  /**
+   * appends values to template variables
+   *
+   * @param array|string $tpl_var the template variable name(s)
+   * @param mixed $value the value to append
+   * @param bool $merge
+   */
+  function append($tpl_var, $value=NULL, $merge=FALSE) {
+    self::$_template->append($tpl_var, $value, $merge);
+  }
+
+  /**
+   * Returns an array containing template variables
+   *
+   * @param string $name
+   * @param string $type
+   * @return array
+   */
+  function get_template_vars($name=null) {
+    return self::$_template->get_template_vars($name);
+  }
+
   /**
    * setter for embedded
    *
diff --git a/CRM/Core/Form.php b/CRM/Core/Form.php
index 5fcc342d2d..91728c21be 100644
--- a/CRM/Core/Form.php
+++ b/CRM/Core/Form.php
@@ -720,6 +720,28 @@ class CRM_Core_Form extends HTML_QuickForm_Page {
     self::$_template->assign_by_ref($var, $value);
   }
 
+  /**
+   * appends values to template variables
+   *
+   * @param array|string $tpl_var the template variable name(s)
+   * @param mixed $value the value to append
+   * @param bool $merge
+   */
+  function append($tpl_var, $value=NULL, $merge=FALSE) {
+    self::$_template->append($tpl_var, $value, $merge);
+  }
+
+  /**
+   * Returns an array containing template variables
+   *
+   * @param string $name
+   * @param string $type
+   * @return array
+   */
+  function get_template_vars($name=null) {
+    return self::$_template->get_template_vars($name);
+  }
+
   function &addRadio($name, $title, &$values, $attributes = NULL, $separator = NULL, $required = FALSE) {
     $options = array();
     if (empty($attributes)) {
diff --git a/CRM/Core/Page.php b/CRM/Core/Page.php
index 3d74a087dd..95ff557578 100644
--- a/CRM/Core/Page.php
+++ b/CRM/Core/Page.php
@@ -273,6 +273,28 @@ class CRM_Core_Page {
     self::$_template->assign_by_ref($var, $value);
   }
 
+  /**
+   * appends values to template variables
+   *
+   * @param array|string $tpl_var the template variable name(s)
+   * @param mixed $value the value to append
+   * @param bool $merge
+   */
+  function append($tpl_var, $value=NULL, $merge=FALSE) {
+    self::$_template->append($tpl_var, $value, $merge);
+  }
+
+  /**
+   * Returns an array containing template variables
+   *
+   * @param string $name
+   * @param string $type
+   * @return array
+   */
+  function get_template_vars($name=null) {
+    return self::$_template->get_template_vars($name);
+  }
+
   /**
    * function to destroy all the session state of this page.
    *
-- 
2.25.1