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<?php |
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declare(strict_types=1); |
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namespace Thinktomorrow\Chief\Templates; |
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use Thinktomorrow\Chief\Modules\Module; |
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use Thinktomorrow\Chief\Pages\Page; |
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use Thinktomorrow\Chief\Relations\ActsAsParent; |
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use Webmozart\Assert\Assert; |
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class PageTemplateApplicator implements TemplateApplicator |
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{ |
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/** @var ModuleTemplateApplicator */ |
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private $moduleTemplateApplicator; |
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public function __construct(ModuleTemplateApplicator $moduleTemplateApplicator) |
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{ |
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$this->moduleTemplateApplicator = $moduleTemplateApplicator; |
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} |
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public function handle($sourceModel, $targetModel): void |
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{ |
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/** @var Page $sourceModel */ |
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Assert::isInstanceOf($sourceModel, Page::class); |
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if ($this->shouldApplyRelations($sourceModel, $targetModel)) |
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{ |
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$this->applyRelations($sourceModel, $targetModel); |
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} |
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// which parts to provide? |
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// public function children(): Collection; |
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// public function values(): array; |
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// public function translations(): array; |
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// public function fragments(): array; |
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} |
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public function shouldApply($sourceModel, $targetModel): bool |
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{ |
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return ($sourceModel instanceof Page); |
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} |
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private function shouldApplyRelations($sourceModel, $targetModel): bool |
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{ |
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return ($sourceModel instanceof ActsAsParent && $targetModel instanceof ActsAsParent); |
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} |
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private function applyRelations(ActsAsParent $sourceModel, ActsAsParent $targetModel): void |
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{ |
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foreach ($sourceModel->children() as $child) |
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{ |
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$duplicatedChild = null; |
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if ($child instanceof Module && $child->isPageSpecific()) |
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{ |
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$duplicatedChild = $child::create([ |
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'slug' => $targetModel->title ? $targetModel->title . '-' . $child->slug : $child->slug . '-copy', |
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'page_id' => $targetModel->id, |
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'page_morph_key' => $targetModel->getMorphClass() |
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]); |
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$this->moduleTemplateApplicator->handle($child, $duplicatedChild); |
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} else |
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{ |
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$duplicatedChild = $child; |
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} |
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$targetModel->adoptChild($duplicatedChild, ['sort' => $child->relation->sort]); |
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} |
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} |
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} |
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