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Add example for Finder::exclude #9158

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Merged
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Jan 29, 2018
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Add example for Finder::exclude #9158

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9970d42
Add example for Finder::exclude
theofidry Jan 28, 2018
5e96849
Update finder.rst
theofidry Jan 29, 2018
99b0f7a
Reworded the note as a code comment
javiereguiluz Jan 29, 2018
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21 changes: 21 additions & 0 deletions components/finder.rst
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Expand Up @@ -109,6 +109,27 @@ Exclude directories from matching with the
The :method:`Symfony\\Component\\Finder\\Finder::ignoreUnreadableDirs`
method was introduced in Symfony 2.3.

Note that the excluded paths provided are relative to the `in()` directories. For
example if you have:

/path/to/project
\-- A/
|-- a0
|-- a1
\-- B
|-- b0
\-- b1

And do the following:

Finder::create()
->files()
->in('/path/to/project)
->exclude('A/B')
;

Then the finder will collect the files `a0` and `a1`.

It's also possible to ignore directories that you don't have permission to read::

$finder->ignoreUnreadableDirs()->in(__DIR__);
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