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<?php |
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namespace Thinktomorrow\Chief\PageBuilder; |
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use Illuminate\Support\Collection; |
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use Thinktomorrow\Chief\Concerns\Viewable\ViewableContract; |
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use Thinktomorrow\Chief\Management\ManagedModel; |
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use Thinktomorrow\Chief\Modules\Module; |
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use Thinktomorrow\Chief\Relations\ActsAsChild; |
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use Thinktomorrow\Chief\Relations\ActsAsParent; |
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use Thinktomorrow\Chief\Sets\Set; |
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use Thinktomorrow\Chief\Sets\StoredSetReference; |
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class PresentSections |
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{ |
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/** @var ActsAsParent */ |
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private $parent; |
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/** |
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* Original collection of children |
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* @var array |
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*/ |
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private $children; |
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/** |
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* Resulting sets |
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* @var array |
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*/ |
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private $sets; |
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/** |
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* Keep track of current pageset index key |
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* @var string |
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*/ |
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private $current_index = null; |
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/** |
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* Keep track of current pageset type. This is mainly to bundle |
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* individual selected pages together. |
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* @var string |
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*/ |
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private $current_type = null; |
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private $withSnippets = false; |
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public function __construct() |
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{ |
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$this->sets = collect([]); |
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} |
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// pages can be adopted as children individually or as a pageset. They are presented in one module file |
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// with the collection of all pages combined. But only if they are sorted right after each other |
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public function __invoke(ActsAsParent $parent, Collection $children): Collection |
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{ |
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$this->parent = $parent; |
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$this->children = $children; |
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$this->withSnippets = $parent->withSnippets; |
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return $this->toCollection(); |
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} |
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public function toCollection(): Collection |
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{ |
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foreach ($this->children as $i => $child) { |
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if ($child instanceof StoredSetReference) { |
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$this->addSetToCollection($i, $child->toSet()); |
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continue; |
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} |
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// A module is something we will add as is, without combining them together |
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if ($child instanceof Module) { |
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$this->sets[$i] = $child; |
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$this->current_type = null; |
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continue; |
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} |
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$this->addModelToCollection($i, $child); |
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} |
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return $this->sets->values()->map(function (ViewableContract $child) { |
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return ($this->withSnippets && method_exists($child, 'withSnippets')) |
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? $child->withSnippets()->setViewParent($this->parent)->renderView() |
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: $child->setViewParent($this->parent)->renderView(); |
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}); |
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} |
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private function addSetToCollection($index, Set $set) |
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{ |
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$this->sets[$index] = $set; |
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$this->current_type = null; |
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} |
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private function addModelToCollection($index, ActsAsChild $model) |
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{ |
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// Only published pages you fool! |
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// TODO: check for assistant instead of method existence |
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if (method_exists($model, 'isPublished') && ! $model->isPublished()) { |
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return; |
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} |
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$key = $model->flatReferenceGroup(); |
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// Set the current collection to the model key identifier: for pages this is the collection key, for |
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// other managed models this is the registered key. |
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if ($this->current_type == null || $this->current_type != $key) { |
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$this->current_type = $key; |
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$this->current_index = $index; |
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} |
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// If current pageset index is null, let's make sure it is set to the current index |
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elseif (is_null($this->current_index)) { |
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$this->current_index = $index; |
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} |
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$this->pushToSet($model, $key); |
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} |
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private function pushToSet($model, string $setKey) |
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{ |
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if (!isset($this->sets[$this->current_index])) { |
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$this->sets[$this->current_index] = new Set([], $setKey); |
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} |
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$this->sets[$this->current_index]->push($model); |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..