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<?php declare(strict_types=1); |
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namespace Shopware\Storefront\Theme\Twig; |
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use Shopware\Storefront\Theme\StorefrontPluginRegistry; |
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use Shopware\Storefront\Theme\StorefrontPluginRegistryInterface; |
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class ThemeInheritanceBuilder implements ThemeInheritanceBuilderInterface |
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{ |
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/** |
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* @var StorefrontPluginRegistryInterface |
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*/ |
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private $themeRegistry; |
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public function __construct(StorefrontPluginRegistryInterface $themeRegistry) |
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{ |
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$this->themeRegistry = $themeRegistry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function build(array $bundles, array $themes): array |
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{ |
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$keys = array_keys($themes); |
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$theme = array_shift($keys); |
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$inheritance = $this->getThemeInheritance($theme, $themes); |
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foreach ($bundles as $bundle) { |
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$key = '@' . $bundle; |
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if (isset($inheritance[$key])) { |
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$inheritance[$key][] = $bundle; |
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continue; |
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} |
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if ($this->isTheme($bundle)) { |
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continue; |
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} |
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$inheritance['@Plugins'][] = $bundle; |
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} |
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$flat = []; |
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foreach ($inheritance as $namespace) { |
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foreach ($namespace as $bundle) { |
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$flat[] = $bundle; |
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} |
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} |
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return array_reverse($flat); |
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} |
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private function getThemeInheritance(string $theme, array $themes): array |
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{ |
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$names = array_keys($themes); |
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$default = [ |
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// ensure storefront to be first |
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'@Storefront' => [], |
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]; |
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foreach ($names as $name) { |
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$name = '@' . $name; |
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$default[$name] = []; |
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} |
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$default = $this->injectPluginWildcard($default); |
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$themeConfig = $this->themeRegistry |
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->getConfigurations() |
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->getByTechnicalName($theme); |
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if (!$themeConfig) { |
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return $default; |
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} |
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$inheritance = $themeConfig->getViewInheritance(); |
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if (empty($inheritance)) { |
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return $default; |
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} |
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$tree = []; |
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foreach ($inheritance as $name) { |
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$tree[$name] = []; |
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} |
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return $this->injectPluginWildcard($tree); |
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} |
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private function injectPluginWildcard(array $inheritance): array |
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{ |
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// ensure plugin support |
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if (isset($inheritance['@Plugins'])) { |
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return $inheritance; |
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} |
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$sorted = []; |
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foreach ($inheritance as $index => $name) { |
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$sorted[$index] = $name; |
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if ($index === '@Storefront') { |
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$sorted['@Plugins'] = []; |
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} |
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} |
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return $sorted; |
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} |
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private function isTheme(string $bundle): bool |
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{ |
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$themeConfig = $this->themeRegistry->getConfigurations()->getByTechnicalName($bundle); |
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if ($themeConfig === null) { |
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return false; |
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} |
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if ($themeConfig->getIsTheme()) { |
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return true; |
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} |
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if ($bundle === StorefrontPluginRegistry::BASE_THEME_NAME) { |
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return true; |
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} |
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return false; |
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} |
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} |
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shopware /
platform
