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FIX Handle null returns in GridFieldDetailForm_ItemRequest::getNumPages()

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This commit is contained in:
Steve Boyd 2023-02-20 14:37:48 +13:00
parent bf058ee968
commit e455aa5c5e
1 changed files with 12 additions and 5 deletions
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17
src/Forms/GridField/GridFieldDetailForm_ItemRequest.php
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@ -665,11 +665,18 @@ class GridFieldDetailForm_ItemRequest extends RequestHandler
*/
private function getNumPages(GridField $gridField): int
{
return $gridField
->getConfig()
->getComponentByType(GridFieldPaginator::class)
->getTemplateParameters($gridField)
->toMap()['NumPages'];
/** @var GridFieldPaginator $component */
$component = $gridField
->getConfig()
->getComponentByType(GridFieldPaginator::class);
if (is_null($component)) {
return 1;
}
$params = $component->getTemplateParameters($gridField);
if (is_null($params)) {
return 1;
}
return $params->toMap()['NumPages'];
}
/**