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<?php |
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namespace A17\Twill\Repositories\Behaviors; |
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use Carbon\Carbon; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Str; |
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trait HandleRepeaters |
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{ |
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/** |
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* All repeaters used in the model, as an array of repeater names: |
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* [ |
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* 'article_repeater', |
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* 'page_repeater' |
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* ]. |
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* |
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* When only the repeater name is given here, its model and relation will be inferred from the name. |
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* Each repeater's detail can also be override with an array |
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* [ |
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* 'article_repeater', |
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* 'page_repeater' => [ |
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* 'model' => 'Page', |
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* 'relation' => 'pages' |
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* ] |
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* ] |
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* |
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* @var string|array(array)|array(mix(string|array)) |
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*/ |
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protected $repeaters = []; |
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/** |
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* @param \A17\Twill\Models\Model $object |
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* @param array $fields |
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* @return void |
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*/ |
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public function afterSaveHandleRepeaters($object, $fields) |
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{ |
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foreach ($this->getRepeaters() as $repeater) { |
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$this->updateRepeater($object, $fields, $repeater['relation'], $repeater['model'], $repeater['repeaterName']); |
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} |
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} |
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/** |
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* @param \A17\Twill\Models\Model $object |
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* @param array $fields |
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* @return array |
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*/ |
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public function getFormFieldsHandleRepeaters($object, $fields) |
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{ |
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foreach ($this->getRepeaters() as $repeater) { |
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$fields = $this->getFormFieldsForRepeater($object, $fields, $repeater['relation'], $repeater['model'], $repeater['repeaterName']); |
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} |
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return $fields; |
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} |
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public function updateRepeaterMany($object, $fields, $relation, $keepExisting = true, $model = null) |
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{ |
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$relationFields = $fields['repeaters'][$relation] ?? []; |
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$relationRepository = $this->getModelRepository($relation, $model); |
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if (!$keepExisting) { |
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$object->$relation()->each(function ($repeaterElement) { |
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$repeaterElement->forceDelete(); |
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}); |
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} |
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foreach ($relationFields as $relationField) { |
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$newRelation = $relationRepository->create($relationField); |
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$object->$relation()->attach($newRelation->id); |
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} |
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} |
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public function updateRepeaterMorphMany($object, $fields, $relation, $morph = null, $model = null, $repeaterName = null) |
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{ |
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if (!$repeaterName) { |
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$repeaterName = $relation; |
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} |
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$relationFields = $fields['repeaters'][$repeaterName] ?? []; |
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$relationRepository = $this->getModelRepository($relation, $model); |
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$morph = $morph ?: $relation; |
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$morphFieldType = $morph.'_type'; |
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$morphFieldId = $morph.'_id'; |
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// if no relation field submitted, soft deletes all associated rows |
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if (!$relationFields) { |
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$relationRepository->updateBasic(null, [ |
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'deleted_at' => Carbon::now(), |
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], [ |
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$morphFieldType => $object->getMorphClass(), |
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$morphFieldId => $object->id, |
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]); |
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} |
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// keep a list of updated and new rows to delete (soft delete?) old rows that were deleted from the frontend |
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$currentIdList = []; |
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foreach ($relationFields as $index => $relationField) { |
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$relationField['position'] = $index + 1; |
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if (isset($relationField['id']) && Str::startsWith($relationField['id'], $relation)) { |
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// row already exists, let's update |
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$id = str_replace($relation . '-', '', $relationField['id']); |
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$relationRepository->update($id, $relationField); |
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$currentIdList[] = $id; |
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} else { |
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// new row, let's attach to our object and create |
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unset($relationField['id']); |
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$newRelation = $relationRepository->create($relationField); |
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$object->$relation()->save($newRelation); |
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$currentIdList[] = $newRelation['id']; |
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} |
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} |
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foreach ($object->$relation->pluck('id') as $id) { |
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if (!in_array($id, $currentIdList)) { |
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$relationRepository->updateBasic(null, [ |
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'deleted_at' => Carbon::now(), |
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], [ |
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'id' => $id, |
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]); |
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} |
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} |
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} |
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/** |
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* Given relation, model and repeaterName, retrieve the repeater data from request and update the database record. |
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* |
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* @param object $object |
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* @param array $fields |
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* @param string $relation |
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* @param string $model |
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* @param string $repeaterName |
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* |
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* @return void |
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*/ |
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public function updateRepeater($object, $fields, $relation, $model = null, $repeaterName = null) |
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{ |
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if (!$repeaterName) { |
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$repeaterName = $relation; |
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} |
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$relationFields = $fields['repeaters'][$repeaterName] ?? []; |
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$relationRepository = $this->getModelRepository($relation, $model); |
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// if no relation field submitted, soft deletes all associated rows |
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if (!$relationFields) { |
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$relationRepository->updateBasic(null, [ |
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'deleted_at' => Carbon::now(), |
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], [ |
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$this->model->getForeignKey() => $object->id, |
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]); |
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} |
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// keep a list of updated and new rows to delete (soft delete?) old rows that were deleted from the frontend |
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$currentIdList = []; |
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foreach ($relationFields as $index => $relationField) { |
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$relationField['position'] = $index + 1; |
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if (isset($relationField['id']) && Str::startsWith($relationField['id'], $relation)) { |
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// row already exists, let's update |
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$id = str_replace($relation . '-', '', $relationField['id']); |
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$relationRepository->update($id, $relationField); |
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$currentIdList[] = $id; |
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} else { |
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// new row, let's attach to our object and create |
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$relationField[$this->model->getForeignKey()] = $object->id; |
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unset($relationField['id']); |
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$newRelation = $relationRepository->create($relationField); |
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$currentIdList[] = $newRelation['id']; |
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} |
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} |
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foreach ($object->$relation->pluck('id') as $id) { |
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if (!in_array($id, $currentIdList)) { |
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$relationRepository->updateBasic(null, [ |
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'deleted_at' => Carbon::now(), |
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], [ |
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'id' => $id, |
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]); |
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} |
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} |
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} |
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/** |
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* Given relation, model and repeaterName, get the necessary fields for rendering a repeater |
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* |
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* @param object $object |
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* @param array $fields |
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* @param string $relation |
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* @param string $model |
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* @param string $repeaterName |
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* |
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* @return array |
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*/ |
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public function getFormFieldsForRepeater($object, $fields, $relation, $model = null, $repeaterName = null) |
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{ |
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if (!$repeaterName) { |
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$repeaterName = $relation; |
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} |
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$repeaters = []; |
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$repeatersFields = []; |
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$repeatersBrowsers = []; |
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$repeatersMedias = []; |
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$repeatersFiles = []; |
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$relationRepository = $this->getModelRepository($relation, $model); |
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$repeatersConfig = config('twill.block_editor.repeaters'); |
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foreach ($object->$relation as $relationItem) { |
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$repeaters[] = [ |
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'id' => $relation . '-' . $relationItem->id, |
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'type' => $repeatersConfig[$repeaterName]['component'], |
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'title' => $repeatersConfig[$repeaterName]['title'], |
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]; |
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$relatedItemFormFields = $relationRepository->getFormFields($relationItem); |
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$translatedFields = []; |
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if (isset($relatedItemFormFields['translations'])) { |
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foreach ($relatedItemFormFields['translations'] as $key => $values) { |
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$repeatersFields[] = [ |
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'name' => "blocks[$relation-$relationItem->id][$key]", |
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'value' => $values, |
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]; |
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$translatedFields[] = $key; |
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} |
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} |
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if (isset($relatedItemFormFields['medias'])) { |
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if (config('twill.media_library.translated_form_fields', false)) { |
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Collection::make($relatedItemFormFields['medias'])->each(function ($rolesWithMedias, $locale) use (&$repeatersMedias, $relation, $relationItem) { |
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$repeatersMedias[] = Collection::make($rolesWithMedias)->mapWithKeys(function ($medias, $role) use ($locale, $relation, $relationItem) { |
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return [ |
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"blocks[$relation-$relationItem->id][$role][$locale]" => $medias, |
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]; |
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})->toArray(); |
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}); |
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} else { |
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foreach ($relatedItemFormFields['medias'] as $key => $values) { |
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$repeatersMedias["blocks[$relation-$relationItem->id][$key]"] = $values; |
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} |
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} |
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} |
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if (isset($relatedItemFormFields['files'])) { |
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Collection::make($relatedItemFormFields['files'])->each(function ($rolesWithFiles, $locale) use (&$repeatersFiles, $relation, $relationItem) { |
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$repeatersFiles[] = Collection::make($rolesWithFiles)->mapWithKeys(function ($files, $role) use ($locale, $relation, $relationItem) { |
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return [ |
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"blocks[$relation-$relationItem->id][$role][$locale]" => $files, |
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]; |
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})->toArray(); |
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}); |
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} |
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if (isset($relatedItemFormFields['browsers'])) { |
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foreach ($relatedItemFormFields['browsers'] as $key => $values) { |
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$repeatersBrowsers["blocks[$relation-$relationItem->id][$key]"] = $values; |
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} |
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} |
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$itemFields = method_exists($relationItem, 'toRepeaterArray') ? $relationItem->toRepeaterArray() : Arr::except($relationItem->attributesToArray(), $translatedFields); |
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foreach ($itemFields as $key => $value) { |
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$repeatersFields[] = [ |
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'name' => "blocks[$relation-$relationItem->id][$key]", |
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'value' => $value, |
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]; |
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} |
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} |
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if (!empty($repeatersMedias) && config('twill.media_library.translated_form_fields', false)) { |
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$repeatersMedias = call_user_func_array('array_merge', $repeatersMedias); |
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} |
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if (!empty($repeatersFiles)) { |
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$repeatersFiles = call_user_func_array('array_merge', $repeatersFiles); |
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} |
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$fields['repeaters'][$repeaterName] = $repeaters; |
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$fields['repeaterFields'][$repeaterName] = $repeatersFields; |
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$fields['repeaterMedias'][$repeaterName] = $repeatersMedias; |
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$fields['repeaterFiles'][$repeaterName] = $repeatersFiles; |
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$fields['repeaterBrowsers'][$repeaterName] = $repeatersBrowsers; |
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return $fields; |
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} |
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/** |
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* Get all repeaters' model and relation from the $repeaters attribute. |
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* The missing information will be inferred by convention of Twill. |
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* |
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* @return Illuminate\Support\Collection |
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*/ |
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32 |
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protected function getRepeaters() |
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{ |
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return collect($this->repeaters)->map(function ($repeater, $key) { |
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$repeaterName = is_string($repeater) ? $repeater : $key; |
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return [ |
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'relation' => !empty($repeater['relation']) ? $repeater['relation'] : $this->inferRelationFromRepeaterName($repeaterName), |
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'model' => !empty($repeater['model']) ? $repeater['model'] : $this->inferModelFromRepeaterName($repeaterName), |
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310
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'repeaterName' => $repeaterName |
|
311
|
|
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]; |
|
312
|
32 |
|
})->values(); |
|
313
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|
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} |
|
314
|
|
|
|
|
315
|
|
|
/** |
|
316
|
|
|
* The relation name shoud be lower camel case, ex. userGroup, contactOffice |
|
317
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|
|
* |
|
318
|
|
|
* @param string $repeaterName |
|
319
|
|
|
* |
|
320
|
|
|
* @return string |
|
321
|
|
|
*/ |
|
322
|
|
|
protected function inferRelationFromRepeaterName(string $repeaterName): string |
|
323
|
|
|
{ |
|
324
|
|
|
return Str::camel($repeaterName); |
|
325
|
|
|
} |
|
326
|
|
|
|
|
327
|
|
|
/** |
|
328
|
|
|
* The model name should be singular upper camel case, ex. User, ArticleType |
|
329
|
|
|
* |
|
330
|
|
|
* @param string $repeaterName |
|
331
|
|
|
* |
|
332
|
|
|
* @return string |
|
333
|
|
|
*/ |
|
334
|
|
|
protected function inferModelFromRepeaterName(string $repeaterName): string |
|
335
|
|
|
{ |
|
336
|
|
|
return Str::studly(Str::singular($repeaterName)); |
|
337
|
|
|
} |
|
338
|
|
|
} |
|
339
|
|
|
|
area17 /
twill
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