- first smarty use ... (in admin.php and admin plugins page)

git-svn-id: http://piwigo.org/svn/trunk@2216 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 33 insertions, 0 deletions

diff --git a/include/smarty/libs/plugins/modifier.count_words.php b/include/smarty/libs/plugins/modifier.count_words.php
new file mode 100644
index 000000000..9d339f542
--- /dev/null
+++ b/include/smarty/libs/plugins/modifier.count_words.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * Smarty count_words modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     count_words<br>
+ * Purpose:  count the number of words in a text
+ * @link http://smarty.php.net/manual/en/language.modifier.count.words.php
+ *          count_words (Smarty online manual)
+ * @author   Monte Ohrt <monte at ohrt dot com>
+ * @param string
+ * @return integer
+ */
+function smarty_modifier_count_words($string)
+{
+    // split text by ' ',\r,\n,\f,\t
+    $split_array = preg_split('/\s+/',$string);
+    // count matches that contain alphanumerics
+    $word_count = preg_grep('/[a-zA-Z0-9\\x80-\\xff]/', $split_array);
+
+    return count($word_count);
+}
+
+/* vim: set expandtab: */
+
+?>