| Smarty - the compiling PHP template engine |
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Chapter 5. Variable Modifiers |
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count_words[计算词数]
This is used to count the number of words in a variable.
计算变量里的词数 。
Example 5-7. count_words
index.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
$smarty->display('index.tpl');
index.tpl:
{$articleTitle}
{$articleTitle|count_words}
OUTPUT:
Dealers Will Hear Car Talk at Noon.
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