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Open Issues: 6
- php: >=5.3.0
PHP SmartyPants Lib 1.8.1 - 12 Dec 2016
by Michel Fortin
Original SmartyPants by John Gruber
This is a library package that includes the PHP SmartyPants and its sibling PHP SmartyPants Typographer with additional features.
SmartyPants is a free web typography prettifyier tool for web writers. It easily translates plain ASCII punctuation characters into "smart" typographic punctuation HTML entities.
PHP SmartyPants is a port to PHP of the original SmartyPants written in Perl by John Gruber.
SmartyPants can perform the following transformations:
- Straight quotes (
') into “curly” quote HTML entities
- Backtick-style quotes (
``like this'') into “curly” quote HTML entities
- Dashes (
---) into en- and em-dash entities
- Three consecutive dots (
...) into an ellipsis entity
SmartyPants Typographer can perform additional transformations:
- French guillemets done using (
>>) into true « guillemets » HTML entities.
- Comma-style quotes (
''like this,,) into their curly equivalent.
- Replace existing spaces with non-break spaces around punctuation marks where appropriate, can also add or remove them if configured to.
- Replace existing spaces with non-break spaces for spaces used as a thousand separator and between a number and the unit symbol that follows it (for most common units).
This means you can write, edit, and save using plain old ASCII straight quotes, plain dashes, and plain dots, but your published posts (and final HTML output) will appear with smart quotes, em-dashes, proper ellipses, and proper no-break spaces (with Typographer).
SmartyPants does not modify characters within
<script> tag blocks. Typically, these tags are used to
display text where smart quotes and other "smart punctuation" would not
be appropriate, such as source code or example markup.
If you need to use literal straight quotes (or plain hyphens and periods), SmartyPants accepts the following backslash escape sequences to force non-smart punctuation. It does so by transforming the escape sequence into a decimal-encoded HTML entity:
Escape Value Character ------ ----- --------- \\ \ \ \" " " \' ' ' \. . . \- - - \` ` `
This is useful, for example, when you want to use straight quotes as foot and inch marks:
in SmartyPants's HTML output. Which, when rendered by a web browser, looks like:
This library package requires PHP 5.3 or later.
Note: The older plugin/library hybrid package for PHP SmartyPants and PHP SmartyPants Typographer is still will work with PHP 4.0.5 and later.
This library package is meant to be used with class autoloading. For autoloading
to work, your project needs have setup a PSR-0-compatible autoloader. See the
included Readme.php file for a minimal autoloader setup. (If you don't want to
use autoloading you can do a classic
require_once to manually include the
files prior use instead.)
With class autoloading in place, putting the 'Michelf' folder in your include path should be enough for this to work:
use Michelf\SmartyPants; $html_output = SmartyPants::defaultTransform($html_input);
SmartyPants Typographer is also available the same way:
use Michelf\SmartyPantsTypographer; $html_output = SmartyPantsTypographer::defaultTransform($html_input);
If you are using PHP SmartyPants with another text filter function that generates HTML such as Markdown, you should filter the text after the the HTML-generating filter. This is an example with PHP Markdown:
use Michelf\Markdown, Michelf\SmartyPants; $my_html = Markdown::defaultTransform($my_text); $my_html = SmartyPants::defaultTransform($my_html);
To learn more about configuration options, see the full list of configuration variables.
Usage Without an Autoloader
If you cannot use class autoloading, you can still use include or require to access the parser. To load the Michelf\SmartyPants parser, do it this way:
Or, if you need the Michelf\SmartyPantsTypographer parser:
While the plain
.php files depend on autoloading to work correctly, using the
.inc.php files instead will eagerly load the dependencies that would be loaded
on demand if you were using autoloading.
One situation in which quotes will get curled the wrong way is when apostrophes are used at the start of leading contractions. For example:
'Twas the night before Christmas.
In the case above, SmartyPants will turn the apostrophe into an opening
single-quote, when in fact it should be a closing one. I don't think
this problem can be solved in the general case -- every word processor
I've tried gets this wrong as well. In such cases, it's best to use the
proper HTML entity for closing single-quotes (
To file bug reports or feature requests (other than topics listed in the Caveats section above) please send email to:
If the bug involves quotes being curled the wrong way, please send example text to illustrate.
PHP SmartyPants Lib 1.8.1 (12 Dec 2016)
- Fixed an issue introduced in 1.8.0 where backtick quotes were broken.
PHP SmartyPants Lib 1.8.0 (13 Nov 2016)
Can now set replacement characters for all transformations using configuration variables, including ellipses and dashes.
Relocated replacement quotes configuration variables from
SmartyPants. Also relocated
decodeEntitiesInConfiguration()to follow the configuration variables.
Added conversion of apostrophe and double quote to Hebrew Geresh and Gershayim when the apostrophe or double quote is surrounded on both sides by a Hebrew character. For instance:
input: צה"ל / צ'ארלס output: צה״ל / צ׳ארלס
You can still put quotes around Hebrew words and they'll become curled quotation marks (if that is enabled). This new transform only applies in the middle of a word, and only to words in Hebrew.
PHP SmartyPants Lib 1.7.1 (16 Oct 2016)
- Fixing bug where
decodeEntitiesInConfiguration()would cause the configuration to set the space for units to an empty string.
PHP SmartyPants Lib 1.7.0 (15 Oct 2016)
publicsome configuration variables that were documented were documented as
publicbut were actually
SmartyPantsTypographerto quickly convert HTML entities in configuration variables to their corresponding UTF-8 character.
PHP SmartyPants Lib 1.6.0 (10 Oct 2016)
This is the first release of PHP SmartyPants Lib. This package requires PHP version 5.3 or later and is designed to work with PSR-0 autoloading and, optionally with Composer. Here is a list of the changes since PHP SmartyPants 1.5.1f:
Plugin interface for Wordpress and Smarty is no longer present in the Lib package. The classic package is still available if you need it: https://michelf.ca/projects/php-markdown/classic/
SmartyPants parser is now encapsulated in its own class, with methods and configuration variables
protectedprotection attributes. This has been available in unreleased versions since a few years, but now it's official.
SmartyPants now works great with PSR-0 autoloading and Composer. If however you prefer to more directly
require_oncethe files, the ".inc.php" variants of the file will make sure everything is included.
For those of you who cannot use class autoloading, you can now include
.inc.phpextension) to automatically include other files required by the parser.