Updates smarty to v3.1.33.

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/smarty-3.1.33/plugins/modifiercompiler.count_words.php b/lib/smarty-3.1.33/plugins/modifiercompiler.count_words.php
new file mode 100644
index 0000000..6d889da
--- /dev/null
+++ b/lib/smarty-3.1.33/plugins/modifiercompiler.count_words.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package    Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+/**
+ * Smarty count_words modifier plugin
+ * Type:     modifier
+ * Name:     count_words
+ * Purpose:  count the number of words in a text
+ *
+ * @link   http://www.smarty.net/manual/en/language.modifier.count.words.php count_words (Smarty online manual)
+ * @author Uwe Tews
+ *
+ * @param array $params parameters
+ *
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_count_words($params)
+{
+    if (Smarty::$_MBSTRING) {
+        // return 'preg_match_all(\'#[\w\pL]+#' . Smarty::$_UTF8_MODIFIER . '\', ' . $params[0] . ', $tmp)';
+        // expression taken from http://de.php.net/manual/en/function.str-word-count.php#85592
+        return 'preg_match_all(\'/\p{L}[\p{L}\p{Mn}\p{Pd}\\\'\x{2019}]*/' . Smarty::$_UTF8_MODIFIER . '\', ' .
+               $params[ 0 ] . ', $tmp)';
+    }
+    // no MBString fallback
+    return 'str_word_count(' . $params[ 0 ] . ')';
+}