89 lines
2.3 KiB
PHP
89 lines
2.3 KiB
PHP
<?php
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namespace App\Traits;
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use App\Models\Media;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Relations\MorphMany;
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use Illuminate\Support\Facades\Cache;
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trait HasGallery
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{
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/**
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* Boot function from Laravel.
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*
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* @return void
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*/
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protected static function bootHasGallery(): void
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{
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static::deleting(function ($model) {
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$model->gallery()->delete();
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});
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}
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/**
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* Add multiple gallery items to the model.
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*
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* @param array|string $ids The media ids to add.
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* @param string $delimiter The split delimiter if $ids is a string.
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* @param boolean $allowDuplicates Whether to allow duplicate media IDs or not.
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* @return void
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*/
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public function galleryAddMany(array|string $ids, string $delimiter = ',', bool $allowDuplicates = false): void
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{
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if (is_array($ids) === false) {
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$ids = explode($delimiter, $ids);
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}
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$ids = array_map('trim', $ids);
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$existingIds = $this->gallery()->pluck('media_id')->toArray();
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$galleryItems = [];
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foreach ($ids as $id) {
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if ($allowDuplicates === false && in_array($id, $existingIds) === true) {
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continue;
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}
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$media = Media::find($id);
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if ($media !== null) {
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$galleryItems[] = ['media_id' => $id];
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}
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}
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Cache::forget($this->galleryCacheKey());
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$this->gallery()->createMany($galleryItems);
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}
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/**
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* Get the article's gallery.
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*
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* @return Illuminate\Database\Eloquent\Relations\MorphMany The gallery items
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*/
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public function gallery(): MorphMany
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{
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return $this->morphMany(\App\Models\Gallery::class, 'addendum');
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}
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/**
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* Get the article's gallery collection.
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*
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* @return Illuminate\Database\Eloquent\Collection The gallery collection
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*/
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public function getGallery(): Collection
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{
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return Cache::remember($this->galleryCacheKey(), now()->addDays(28), function () {
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return $this->gallery()->get();
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});
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}
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/**
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* Return the attachment cache key.
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*
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* @return string
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*/
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private function galleryCacheKey(): string
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{
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return "gallery:{$this->getTable()}:{$this->id}";
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}
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}
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