1: <?php
2: /**
3: * Smarty plugin
4: *
5: * @package Smarty
6: * @subpackage PluginsModifierCompiler
7: */
8:
9: /**
10: * Smarty count_sentences modifier plugin
11: * Type: modifier<br>
12: * Name: count_sentences
13: * Purpose: count the number of sentences in a text
14: *
15: * @link http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
16: * count_sentences (Smarty online manual)
17: * @author Uwe Tews
18: *
19: * @param array $params parameters
20: *
21: * @return string with compiled code
22: */
23: function smarty_modifiercompiler_count_sentences($params)
24: {
25: // find periods, question marks, exclamation marks with a word before but not after.
26: return 'preg_match_all("#\w[\.\?\!](\W|$)#S' . Smarty::$_UTF8_MODIFIER . '", ' . $params[0] . ', $tmp)';
27: }
28: