What is Smarty?
Why use it?
Use Cases and Work Flow
Syntax Comparison
Template Inheritance
Best Practices
Crash Course
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Este es usado para contar el número de palabras en la variable.
Example 5.7. count_words
<?php $smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.'); ?>
Donde el template es:
{$articleTitle} {$articleTitle|count_words}
esta es la salida:
Dealers Will Hear Car Talk at Noon. 7
ver también count_characters, count_paragraphs y count_sentences.