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<?php |
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declare(strict_types=1); |
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namespace Hyde\Framework\Features\Navigation; |
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use Hyde\Facades\Config; |
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use Hyde\Support\Models\Route; |
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use Hyde\Pages\DocumentationPage; |
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use BadMethodCallException; |
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class NavigationMenu extends BaseNavigationMenu |
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{ |
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private bool $hasDropdowns; |
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protected function generate(): void |
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{ |
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parent::generate(); |
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if ($this->dropdownsEnabled()) { |
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$this->moveGroupedItemsIntoDropdowns(); |
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} |
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} |
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public function hasDropdowns(): bool |
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{ |
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return $this->dropdownsEnabled() && count($this->getDropdowns()) >= 1; |
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} |
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/** @return array<string, DropdownNavItem> */ |
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public function getDropdowns(): array |
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{ |
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if (! $this->dropdownsEnabled()) { |
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throw new BadMethodCallException('Dropdowns are not enabled. Enable it by setting `hyde.navigation.subdirectories` to `dropdown`.'); |
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} |
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return $this->items->filter(function (NavItem $item): bool { |
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return $item instanceof DropdownNavItem; |
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})->values()->all(); |
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} |
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protected function moveGroupedItemsIntoDropdowns(): void |
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{ |
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$dropdowns = []; |
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foreach ($this->items as $key => $item) { |
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if ($this->canAddItemToDropdown($item)) { |
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// Buffer the item in the dropdowns array |
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$dropdowns[$item->getGroup()][] = $item; |
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// Remove the item from the main items collection |
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$this->items->forget($key); |
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} |
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} |
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foreach ($dropdowns as $group => $items) { |
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// Create a new dropdown item containing the buffered items |
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$this->items->add(new DropdownNavItem($group, $items)); |
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} |
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} |
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protected function canAddRoute(Route $route): bool |
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{ |
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return parent::canAddRoute($route) && (! $route->getPage() instanceof DocumentationPage || $route->is(DocumentationPage::homeRouteName())); |
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} |
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protected function canAddItemToDropdown(NavItem $item): bool |
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{ |
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return $item->getGroup() !== null; |
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} |
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protected function dropdownsEnabled(): bool |
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{ |
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return (Config::getString('hyde.navigation.subdirectories', 'hidden') === 'dropdown') || $this->hasGroupExplicitlySetInFrontMatter(); |
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} |
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private function hasGroupExplicitlySetInFrontMatter(): bool |
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{ |
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return $this->hasDropdowns ??= $this->items->contains(function (NavItem $item): bool { |
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return ($item->getGroup() !== null) && ($item->destination !== (string) DocumentationPage::home()); |
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}); |
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} |
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} |
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hydephp /
develop
