36 lines
587 B
Markdown
36 lines
587 B
Markdown
|
# count_words
|
||
|
|
|
||
|
|
This is used to count the number of words in a variable.
|
||
|
|
|
||
|
|
## Basic usage
|
||
|
|
```smarty
|
||
|
|
{$myVar|count_words}
|
||
|
|
```
|
||
|
|
|
||
|
|
## Examples
|
||
|
|
|
||
|
|
```php
|
||
|
|
<?php
|
||
|
|
|
||
|
|
$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
Where template is:
|
||
|
|
|
||
|
|
```smarty
|
||
|
|
{$articleTitle}
|
||
|
|
{$articleTitle|count_words}
|
||
|
|
```
|
||
|
|
|
||
|
|
This will output:
|
||
|
|
|
||
|
|
```
|
||
|
|
Dealers Will Hear Car Talk at Noon.
|
||
|
|
7
|
||
|
|
```
|
||
|
|
|
||
|
|
See also [`count_characters`](language-modifier-count-characters.md),
|
||
|
|
[`count_paragraphs`](language-modifier-count-paragraphs.md) and
|
||
|
|
[`count_sentences`](language-modifier-count-sentences.md).
|