Update 04_GridField.md

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David Alexander 2017-11-17 14:04:32 +13:00 committed by GitHub
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@ -89,7 +89,7 @@ class Page extends SiteTree
// Consult the API documentation for each component to determine the configuration
// you can do.
//
$dataColumns = $config->getComponentByType('GridFieldDataColumns');
$dataColumns = $config->getComponentByType(GridFieldDataColumns::class);
$dataColumns->setDisplayFields([
'Title' => 'Title',