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https://github.com/silentroach/twig-const-resolver
Simple Twig plugin to resolve constant on template cache build
https://github.com/silentroach/twig-const-resolver
Last synced: 21 days ago
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Simple Twig plugin to resolve constant on template cache build
- Host: GitHub
- URL: https://github.com/silentroach/twig-const-resolver
- Owner: silentroach
- License: mit
- Archived: true
- Created: 2015-09-07T11:31:09.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2015-10-21T19:24:08.000Z (over 8 years ago)
- Last Synced: 2024-02-14T22:33:35.218Z (4 months ago)
- Language: PHP
- Size: 178 KB
- Stars: 1
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-twig - Const Resolver - Simple Twig plugin to resolve constant on template cache build (Twig / Extensions)
- awesome-twig - Const Resolver - Simple Twig plugin to resolve constant on template cache build (Twig / Extensions)
README
# Twig Constant Resolver Extension
[](https://packagist.org/packages/silent/twig-const-resolver)
[](https://travis-ci.org/silentroach/twig-const-resolver)
[](https://coveralls.io/r/silentroach/twig-const-resolver)
Simple Twig plugin to resolve constant on template cache build.
## Why
For example we have something like this:
```twig
{% if usertype == constant('Users::TYPE_TROLL') %}
Bye-bye
{% else %}
Hello!
{% endif %}
```
Without this extension Twig will compile it in something like this:
```php
if (((isset($context["usertype"]) ? $context["usertype"] : null) == twig_constant("Users::TYPE_TROLL"))) {
// twig_constant will be evaluated in runtime
echo "Bye-bye";
} else {
echo "Hello";
}
```
It will be compiled even if you have no constant with that name. So you will get an error in production.
With this extension you can avoid this types of errors cause it will evaluate constants at the build step, so this template will be compiled in something like this:
```php
if (((isset($context["usertype"]) ? $context["usertype"] : null) == Users::TYPE_TROLL)) {
// constant is resolved at the build step (Users::TYPE_TROLL)
echo "Bye-bye";
} else {
echo "Hello";
}
```
Also in evaluation mode it can be compiled in something like this:
```php
if (((isset($context["usertype"]) ? $context["usertype"] : null) == 2)) {
// constant is resolved and evaluated at the build step (Users::TYPE_TROLL => 2)
echo "Bye-bye";
} else {
echo "Hello";
}
```
## Installation
The extension is installable via composer:
```json
{
"require": {
"silent/twig-const-resolver": "~1.1"
}
}
```
## Setup
```php
$twig->addExtension(
/**
* @param $evaluate bool Evaluate consts (default: false)
*/
new \silent\Twig\ConstantResolverExtension\Extension()
);
```