count_paragraphs[计算段数]
This is used to count the number of paragraphs in a variable.
计算变量里的段落数量。
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} OUTPUT: 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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