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<?php |
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namespace Moo\HasOneSelector\Extension; |
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use Moo\HasOneSelector\Form\GridField; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\ORM\ArrayList; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\ORM\DataObject; |
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class GridFieldItemRequest extends DataExtension |
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{ |
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/** |
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* Hook after update breadcrumbs in grid field to ensure not saved item in breadcrumb have |
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* correct URL to adding new item |
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* |
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* @param ArrayList $items |
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* @return void |
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*/ |
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public function updateBreadcrumbs(ArrayList $items) |
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{ |
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/** @var DataObject $record */ |
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$record = $this->getOwner()->record; |
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// Breadcrumb item title |
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$name = _t('SilverStripe\\Forms\\GridField\\GridField.NewRecord', 'New {type}', ['type' => $record->i18n_singular_name()]); |
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// Find item in breadcrumb for data object that is not yet saved that has link |
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// with value of false |
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$find = $items->filterByCallback(function ($item) use ($name) { |
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return !$item->Link && $item->Title === $name; |
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})->first(); |
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// If we found and item, then ensure we have valid link |
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if ($find) { |
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$find->setField('Link', $this->getOwner()->Link()); |
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} |
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} |
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/** |
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* Hook after saving an object |
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* @param mixed $record |
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*/ |
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public function onAfterSave($record) |
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{ |
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// Close saved object and remove the value of the ID |
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$unsavedRecord = clone $record; |
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$unsavedRecord->ID = 0; |
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// Get name of session for unsaved object |
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$unsavedSessionName = GridField::formatSessionName($unsavedRecord); |
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// Current session |
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$session = Controller::curr()->getRequest()->getSession(); |
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// If we have value stored in the session, then clear that value |
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if ($session->get($unsavedSessionName)) { |
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$session->clear($unsavedSessionName); |
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} |
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// Remove unsaved recored |
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unset($unsavedRecord); |
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} |
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} |
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satrun77 /
silverstripe-hasoneselector
