This PR was merged into the 2.x branch.
Discussion
----------
Replace implicit dependence on ext/iconv in JS escaper
Twig's JS escaper fails on non-word characters if `ext/iconv` isn't available. That's because it uses iconv to replace characters with their hex codepoints and split characters outside the Basic Multilingual Plane into surrogate pairs. `symfony/polyfill-iconv` does not support the UTF-16BE conversion and cannot be used as a replacement.
This PR splits the surrogates using native PHP, after obtaining the codepoint via `mb_ord()` which is provided either natively or via `symfony/polyfill-mbstring`, which is already part of Twig's requirements.
Commits
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b77c2c40 Replace implicit dependence on ext/iconv in JS escaper
This PR was merged into the 3.x branch.
Discussion
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Typo in release date in CHANGELOG
Introduced in 9b76b15354
Commits
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062d00fc Typo in release date in CHANGELOG
* 2.x:
Fix sandbox support when using include(template_from_string())
Add test to verify that filter is not working when template_from_string is used.
In |filter(), |map(), and |reduce(), throw a RuntimeError instead of a TypeError
* 1.x:
Fix sandbox support when using include(template_from_string())
Add test to verify that filter is not working when template_from_string is used.
In |filter(), |map(), and |reduce(), throw a RuntimeError instead of a TypeError
This PR was merged into the 1.x branch.
Discussion
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Add test to verify that filter is not working when template_from_string
When using {{ include(sandboxed = true) }} in conjunction with {{ template_from_string() }} - sandbox is not active.
Commits
-------
c7be1bb3 Fix sandbox support when using include(template_from_string())
04431228 Add test to verify that filter is not working when template_from_string is used.
This PR was squashed before being merged into the 1.x branch.
Discussion
----------
In |filter(), |map(), and |reduce(), throw a RuntimeError instead of a TypeError
If a template accidentally performs `|filter(...)` on a variable that isn't traversable (e.g. `null`), the calling code will encouter the raw `TypeError` that results from Twig trying to construct an `IteratorIterator` on that variable. This means that context information (e.g., in which exact template the error occurred, and on which line) is discarded, which makes it very difficult to debug your templates.
This commit adds code to throw a `RuntimeError` if Twig encounters a situation where there's no valid way to filter an array.
Commits
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567b1e2a In |filter(), |map(), and |reduce(), throw a RuntimeError instead of a TypeError
This PR was submitted for the 3.x branch but it was squashed and merged into the 1.x branch instead.
Discussion
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Make round brackets optional for one argument tests like sameas
Currently Twig forces round brackets when doing tests with `is` if there is an argument:
{{ 1 is same as(1) ? 'OK' }}
{{ 8 is divisible by(2) ? 'OK' }}
That syntax always bumped me, because without the brackets it would be easier to understand and write, especially for people who do not know Twig internals:
{{ 1 is same as 1 ? 'OK' }}
{{ 8 is divisible by 2 ? 'OK' }}
Twig only has the `same as` and `divisible by` tests which need arguments (in the base library), and for both you usually only need one argument, so it could make the template syntax more concise. [Jinja already supports this syntax](https://jinja.palletsprojects.com/en/2.11.x/templates/#tests) for one argument tests, so it would be one less difference between Jinja and Twig for people who use both.
The changes in this pull request should be fully backwards-compatible - instead of Twig throwing a SyntaxError it now accepts one argument when the round brackets are missing. I added an option for TwigTest to signal that there is one mandatory argument for the test, otherwise the ExpressionParser does not know it should look for that mandatory argument, and this feature is therefore available to anybody writing their own TwigTests, which could help extensions to Twig to simplify their syntax too.
I also adjusted the unit tests for `sameas` and `divisibleby` in hopefully a sensible way.
Commits
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1ee72d9e Make round brackets optional for one argument tests like sameas
This PR was submitted for the 3.x branch but it was merged into the 1.x branch instead.
Discussion
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Support object initialisation shortcut {a} == {a:a} from ES2015
Object declaration in Twig is very close to the Javascript syntax and is targeting the same profil of developers. In order to provide a smooth developer experience, Twig should implement some new feature of ECMAScript.
Since ECMAScript 2015, a short syntax can be used to declare an object when the key is identical to a defined variable (see [MDN doc](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/Object_initializer))
```js
// Shorthand property names (ES2015)
let a = 'foo', b = 42, c = {};
let o = {a, b, c}
```
This PR adds the same syntax to Twig.
This can be very useful for `include ... with ... only` :
```twig
{% set title = "My title" %}
{% set image = "image.jpg" %}
{{ include "template.twig" with {title, image} only }}
# instead of
{{ include "template.twig" with {title: title, image: image} only }}
```
Commits
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133edb36 Support object init from variable
This PR was squashed before being merged into the 1.x branch.
Discussion
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More PHPUnit fixes
Commits
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f787c032 Migrate more tests
ad8d012e Update phpunit config
Fabien Potencier
JoshyPHP
Laurent VOULLEMIER
Jérôme Tamarelle
Bozhidar Hristov
Thijs van Dijk
Andreas