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Commit002e105

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minor#21375 [Finder] Show how to clone the finder to reuse its configuration (javiereguiluz)
This PR was merged into the 6.4 branch.Discussion----------[Finder] Show how to clone the finder to reuse its configurationFixes#21343.Commits-------a3fa482 [Finder] Show how to clone the finder to reuse its configuration
2 parents468131f +a3fa482 commit002e105

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‎components/finder.rst‎

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@@ -43,9 +43,23 @@ The ``$file`` variable is an instance of
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..warning::
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The ``Finder`` object doesn't reset its internal state automatically.
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This means that you need to create a new instance if you do not want
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to get mixed results.
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The ``Finder`` object is stateful. Any method call will change all its
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instances. If you need to perform several searches, create multiple instances
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of ``Finder`` or clone it after setting the common configuration::
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$finder = new Finder();
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// first, configure the common options for the following searches
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$finder->files()->in('./templates');
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// then, clone the finder to create a new instance before searching for files
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foreach ((clone $finder)->name('partial_*') as $file) {
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echo('Processing partials config: ' . $file->getRelativePathname());
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}
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// without cloning, the previous ->name() call would affect this search
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foreach ((clone $finder)->name('partial_*')->name('plugin_*') as $file) {
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echo('Processing plugin config: ' . $file->getRelativePathname());
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}
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Searching for Files and Directories
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