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Merge pull request #627 from chuanma/master

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update document on Doctrine cache provider
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Benjamin Eberlei 2013-03-24 13:22:20 -07:00
commit 5ea9cf418a
1 changed files with 0 additions and 54 deletions
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54
docs/en/reference/caching.rst
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@ -211,49 +211,6 @@ By Cache ID
<?php <?php
$cacheDriver->delete('my_array'); $cacheDriver->delete('my_array');
You can also pass wild cards to the ``delete()`` method and it will
return an array of IDs that were matched and deleted.
.. code-block:: php
<?php
$deleted = $cacheDriver->delete('users_*');
By Regular Expression
^^^^^^^^^^^^^^^^^^^^^
If you need a little more control than wild cards you can use a PHP
regular expression to delete cache entries.
.. code-block:: php
<?php
$deleted = $cacheDriver->deleteByRegex('/users_.*/');
By Prefix
^^^^^^^^^
Because regular expressions are kind of slow, if simply deleting by
a prefix or suffix is sufficient, it is recommended that you do
that instead of using a regular expression because it will be much
faster if you have many cache entries.
.. code-block:: php
<?php
$deleted = $cacheDriver->deleteByPrefix('users_');
By Suffix
^^^^^^^^^
Just like we did above with the prefix you can do the same with a
suffix.
.. code-block:: php
<?php
$deleted = $cacheDriver->deleteBySuffix('_my_account');
All All
^^^ ^^^
@ -265,17 +222,6 @@ the ``deleteAll()`` method.
<?php <?php
$deleted = $cacheDriver->deleteAll(); $deleted = $cacheDriver->deleteAll();
Counting
~~~~~~~~
If you want to count how many entries are stored in the cache
driver instance you can use the ``count()`` method.
.. code-block:: php
<?php
echo $cacheDriver->count();
Namespaces Namespaces
~~~~~~~~~~ ~~~~~~~~~~