Isto é usado para contar o número de paragrafos em uma variável.
Example 5.5. count_paragraphs
index.php: $smarty = new Smarty; $smarty->assign('articleTitle', "War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.\n\nMan is Fatally Slain. Death Causes Loneliness, Feeling of Isolation."); $smarty->display('index.tpl'); index.tpl: {$articleTitle} {$articleTitle|count_paragraphs} MOSTRA: War Dims Hope for Peace. Child's Death Ruins Couple's Holiday. Man is Fatally Slain. Death Causes Loneliness, Feeling of Isolation. 2
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