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31 lines
989 B
31 lines
989 B
<?php |
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/** |
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* Smarty plugin |
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* |
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* @package Smarty |
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* @subpackage PluginsModifierCompiler |
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*/ |
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/** |
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* Smarty count_words modifier plugin |
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* Type: modifier |
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* Name: count_words |
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* Purpose: count the number of words in a text |
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* |
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* @link https://www.smarty.net/manual/en/language.modifier.count.words.php count_words (Smarty online manual) |
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* @author Uwe Tews |
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* |
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* @param array $params parameters |
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* |
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* @return string with compiled code |
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*/ |
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function smarty_modifiercompiler_count_words($params) |
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{ |
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if (Smarty::$_MBSTRING) { |
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// return 'preg_match_all(\'#[\w\pL]+#' . Smarty::$_UTF8_MODIFIER . '\', ' . $params[0] . ', $tmp)'; |
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// expression taken from http://de.php.net/manual/en/function.str-word-count.php#85592 |
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return 'preg_match_all(\'/\p{L}[\p{L}\p{Mn}\p{Pd}\\\'\x{2019}]*/' . Smarty::$_UTF8_MODIFIER . '\', ' . |
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$params[ 0 ] . ', $tmp)'; |
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} |
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// no MBString fallback |
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return 'str_word_count((string) ' . $params[ 0 ] . ')'; |
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}
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