From 7085a0c2f7104a56a7e946c43ba0b5736be5f4e7 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Tue, 27 Dec 2016 14:47:01 +0100
Subject:  * smarty bundled

---
 .../plugins/shared.literal_compiler_param.php      | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 lib/smarty3/plugins/shared.literal_compiler_param.php

(limited to 'lib/smarty3/plugins/shared.literal_compiler_param.php')

diff --git a/lib/smarty3/plugins/shared.literal_compiler_param.php b/lib/smarty3/plugins/shared.literal_compiler_param.php
new file mode 100644
index 0000000..8a3711d
--- /dev/null
+++ b/lib/smarty3/plugins/shared.literal_compiler_param.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package    Smarty
+ * @subpackage PluginsShared
+ */
+
+/**
+ * evaluate compiler parameter
+ *
+ * @param array   $params  parameter array as given to the compiler function
+ * @param integer $index   array index of the parameter to convert
+ * @param mixed   $default value to be returned if the parameter is not present
+ *
+ * @return mixed evaluated value of parameter or $default
+ * @throws SmartyException if parameter is not a literal (but an expression, variable, …)
+ * @author Rodney Rehm
+ */
+function smarty_literal_compiler_param($params, $index, $default = null)
+{
+    // not set, go default
+    if (!isset($params[ $index ])) {
+        return $default;
+    }
+    // test if param is a literal
+    if (!preg_match('/^([\'"]?)[a-zA-Z0-9-]+(\\1)$/', $params[ $index ])) {
+        throw new SmartyException('$param[' . $index .
+                                  '] is not a literal and is thus not evaluatable at compile time');
+    }
+
+    $t = null;
+    eval("\$t = " . $params[ $index ] . ";");
+
+    return $t;
+}
-- 
cgit v1.2.3