Initial commit

onyx/modules/templates/smarty/plugins/modifier.splitwords.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage PluginsModifier
+ */
+
+function smarty_modifier_splitwords($string, $max = 77)
+{
+  $words = preg_split('/\s/', $string);
+  $lines = array();
+  $line = '';
+  
+  foreach ($words as $k => $word)
+    {
+      $length = strlen($line . ' ' . $word);
+      if ($length <= $max)
+	$line .= ' ' . $word;
+      else if ($length > $max)
+	{
+	  if (!empty($line))
+	    $lines[] = trim($line);
+	  $line = $word;
+	}
+      else
+	{
+	  $lines[] = trim($line) . ' ' . $word;
+	  $line = '';
+	}
+    }
+  $lines[] = ($line = trim($line)) ? $line : $word;
+  
+  if (!empty($lines[1]))
+    return $lines[0]." ...";
+  else
+    return $lines[0];
+}
+?>