modifiercompiler.count_sentences.php
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modifiercompiler.count_sentences.php
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	<?php
	/**
	* Smarty plugin
	*
	* @package Smarty
	* @subpackage PluginsModifierCompiler
	*/

	/**
	* Smarty count_sentences modifier plugin
	*
	* Type: modifier<br>
	* Name: count_sentences
	* Purpose: count the number of sentences in a text
	*
	* @link http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
	* count_sentences (Smarty online manual)
	* @author Uwe Tews
	* @param array $params parameters
	* @return string with compiled code
	*/
	function smarty_modifiercompiler_count_sentences($params, $compiler)
	{
	// find periods, question marks, exclamation marks with a word before but not after.
	return 'preg_match_all("#\w[\.\?\!](\W\|$)#S' . Smarty::$_UTF8_MODIFIER . '", ' . $params[0] . ', $tmp)';
	}

	?>