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20 lines
438 B
PHP
20 lines
438 B
PHP
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<?php
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/*
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: modifier
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* Name: count_paragraphs
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* Purpose: count the number of paragraphs in a text
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* -------------------------------------------------------------
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*/
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function smarty_modifier_count_paragraphs($string)
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{
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// count \r or \n characters
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return count(preg_split('/[\r\n]+/', $string));
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}
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/* vim: set expandtab: */
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?>
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