diff options
author | xue <> | 2006-06-19 18:38:29 +0000 |
---|---|---|
committer | xue <> | 2006-06-19 18:38:29 +0000 |
commit | 588727c7e2b8954ec3dbde293cf4c4d68b119f9b (patch) | |
tree | fdcc16181a20335547953ccf1550e0006c11bf28 /buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php | |
parent | 127f78a4db3cc0fbbbb92f5b1abcfdce4a9af93b (diff) |
Merge from 3.0 branch till 1185.
Diffstat (limited to 'buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php')
-rw-r--r-- | buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php b/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php new file mode 100644 index 00000000..a686e4b4 --- /dev/null +++ b/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/modifier.count_words.php @@ -0,0 +1,32 @@ +<?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)
+ * @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: */
+
+?>
|