net.php.smarty/plugins/modifier.count_words.php

<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     modifier
 * Name:     count_words
 * Purpose:  count the number of words in a text
 * -------------------------------------------------------------
 */
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]/', $split_array);

    return count($word_count);
}

/* vim: set expandtab: */

?>
1	cvsjoko	1.1	<?php
2
3			/*
4			* Smarty plugin
5			* -------------------------------------------------------------
6			* Type: modifier
7			* Name: count_words
8			* Purpose: count the number of words in a text
9			* -------------------------------------------------------------
10			*/
11			function smarty_modifier_count_words($string)
12			{
13			// split text by ' ',\r,\n,\f,\t
14			$split_array = preg_split('/\s+/',$string);
15			// count matches that contain alphanumerics
16			$word_count = preg_grep('/[a-zA-Z0-9]/', $split_array);
17
18			return count($word_count);
19			}
20
21			/* vim: set expandtab: */
22
23			?>
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