Issue #3419621 by dburiak, sijumpk, smustgrave, pameeela, alexpott: tablePositionSticky should not be called on a non-array variable
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f1601a487e
commit
7e28ed514a
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@ -2,6 +2,7 @@
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namespace Drupal\KernelTests\Core\Theme;
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use Drupal\claro\ClaroPreRender;
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use Drupal\KernelTests\KernelTestBase;
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/**
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@ -38,4 +39,35 @@ class ClaroTableTest extends KernelTestBase {
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$this->assertRaw('position-sticky');
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}
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/**
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* Confirm Claro prerender callback is not executed for non-array class.
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*/
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public function testThemeTablePositionStickyPreRender(): void {
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// Enable the Claro theme.
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\Drupal::service('theme_installer')->install(['claro']);
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$this->config('system.theme')->set('default', 'claro')->save();
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$header = ['one', 'two', 'three'];
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$rows = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];
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$table = [
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'#type' => 'table',
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'#header' => $header,
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'#rows' => $rows,
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'#sticky' => TRUE,
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'#attributes' => [
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'class' => 'class',
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],
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'#pre_render' => [
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[
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ClaroPreRender::class,
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'tablePositionSticky',
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],
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],
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];
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$renderedTable = \Drupal::service('renderer')->renderRoot($table);
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// Confirm that table is rendered.
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$this->assertStringContainsString('class="class"', $renderedTable);
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}
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}
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@ -193,7 +193,7 @@ class ClaroPreRender implements TrustedCallbackInterface {
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* Prerender callback for table elements.
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*/
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public static function tablePositionSticky(array $element) {
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if (isset($element['#attributes']['class']) && in_array('sticky-enabled', $element['#attributes']['class'])) {
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if (isset($element['#attributes']['class']) && is_array($element['#attributes']['class']) && in_array('sticky-enabled', $element['#attributes']['class'], TRUE)) {
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unset($element['#attributes']['class'][array_search('sticky-enabled', $element['#attributes']['class'])]);
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$element['#attributes']['class'][] = 'position-sticky';
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}
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