8000 [ExpressionLanguage] Documented Caching Strategies by wouterj · Pull Request #3260 · symfony/symfony-docs · GitHub
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[ExpressionLanguage] Documented Caching Strategies #3260

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Merged
merged 2 commits into from
Dec 3, 2013
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[ExpressionLanguage] Documented Caching Strategies #3260

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a9e0e66
Added Caching article
wouterj Dec 2, 2013
0a59f6d
Added doctrine note
wouterj Dec 2, 2013
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@wouterj
wouterj committed Dec 2, 2013
commit 0a59f6d4956ccbfe2b58326969c166cd1c14f6f8
9 changes: 9 additions & 0 deletions components/expression_language/caching.rst
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Expand Up @@ -38,6 +38,12 @@ in the object using the constructor::
$cache = new MyDatabaseParserCache(...);
$language = new ExpressionLanguage($cache);

.. note::

The `DoctrineBridge`_ has a ParserCache implementation using the
`doctrine cache library`_, which gives you caching for all sorts of cache
strategies, like Apc, Filesystem and Apc.

Using Parsed and Serialized Expressions
---------------------------------------

Expand All @@ -59,3 +65,6 @@ Both ``evaluate`` and ``compile`` can handle ``ParsedExpression`` and
$expression = new SerializedParsedExpression(serialize($language->parse('1 + 4')));

echo $language->evaluate($expression); // prints 5

.. _DoctrineBridge: https://github.com/symfony/DoctrineBridge
.. _`doctrine cache library`: http://docs.doctrine-project.org/projects/doctrine-common/en/latest/reference/caching.html
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