49 lines
1.9 KiB
Markdown
49 lines
1.9 KiB
Markdown
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<h3 align="center">
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<a href="https://github.com/umpirsky">
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<img src="https://farm2.staticflickr.com/1709/25098526884_ae4d50465f_o_d.png" />
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</a>
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</h3>
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<p align="center">
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<a href="https://github.com/umpirsky/Symfony-Upgrade-Fixer">symfony upgrade fixer</a> •
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<a href="https://github.com/umpirsky/Twig-Gettext-Extractor">twig gettext extractor</a> •
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<a href="https://github.com/umpirsky/wisdom">wisdom</a> •
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<a href="https://github.com/umpirsky/centipede">centipede</a> •
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<a href="https://github.com/umpirsky/PermissionsHandler">permissions handler</a> •
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<a href="https://github.com/umpirsky/Extraload">extraload</a> •
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<a href="https://github.com/umpirsky/Gravatar">gravatar</a> •
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<a href="https://github.com/umpirsky/locurro">locurro</a> •
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<a href="https://github.com/umpirsky/country-list">country list</a> •
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<a href="https://github.com/umpirsky/Transliterator">transliterator</a>
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</p>
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# Twig PHP Function [](https://travis-ci.org/umpirsky/twig-php-function)
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Call (almost) any PHP function from your Twig templates.
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## Usage
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After [registering](http://twig.sensiolabs.org/doc/advanced.html#creating-an-extension) `PhpFunctionExtension` call PHP functions from your templates like this:
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```twig
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Hi, I am unique: {{ uniqid() }}.
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And {{ floor(7.7) }} is floor of 7.7.
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```
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## Extend
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You can control allowed PHP functions by adding new ones like this:
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```php
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$extension = new Umpirsky\Twig\Extension\PhpFunctionExtension();
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$extension->allowFunction('hash_hmac');
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```
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or restrict what functions are allowed like this:
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```php
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$extension = new Umpirsky\Twig\Extension\PhpFunctionExtension(['floor', 'ceil']);
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```
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If you think that some function should be allowed/not allowed, feel free to [raise issue](https://github.com/umpirsky/twig-php-function/issues/new) or submit a pull request.
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