8000 [WIP] Add docs for ExpressionLanguage component by wouterj · Pull Request #3044 · symfony/symfony-docs · GitHub
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[WIP] Add docs for ExpressionLanguage component #3044

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Merged
merged 5 commits into from
Nov 16, 2013
Merged

[WIP] Add docs for ExpressionLanguage component #3044

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cab5c89
Creates Expression Language chapter
wouterj Oct 6, 2013
27822ff
Bootstraps intro
wouterj Oct 6, 2013
6631f70
Added operators
wouterj Oct 6, 2013
4ff9fae
Added another operator
wouterj Oct 6, 2013
8fe9fd6
Fixed comments and splitted in intro and syntax
wouterj Oct 26, 2013
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Bootstraps intro
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@wouterj
wouterj committed Oct 6, 2013
commit 27822ffabb5eb94b9b8673a4064365b32003a1d8
23 changes: 23 additions & 0 deletions components/expression_language/introduction.rst
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.. index::
single: Expressions
Single: Components; Expression Language

The ExpressionLanguage Component
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ExpressionLanguage or Expression Language? For example, I used Class Loader and not ClassLoader.

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I prefer ExpressionLanguage (that's also the name used in the README)

=================================

The ExpressionLanguage component provides an engine that can compile and
evaluate expressions. An expression is a one-liner that returns a value
(mostly, but not limited to, Booleans).

.. versionadded:: 2.4
The ExpressionLanguage Component was new in Symfony 2.4.
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component should be lowercased


Installation
------------

You can install the component in 2 different ways:

* Use the official Git repository (https://github.com/symfony/ExpressionLanguage);
* :doc:`Install it via Composer </components/using_components>` (``symfony/expression-language`` on `Packagist`_).
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I think we should document Composer first as it is the recommended way

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I like it, but this means we should change it in all component docs. I'll open a ticket for it.

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#3102

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We changed the order of these recently


.. _Packagist: https://packagist.org/packages/symfony/expression-language
2 changes: 2 additions & 0 deletions components/map.rst.inc
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* :doc:`/components/expression_language/index`

* :doc:`/components/expression_language/introduction`

* **Filesystem**

* :doc:`/components/filesystem`
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