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<?php namespace GeneaLabs\LaravelModelCaching; |
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use Closure; |
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use Illuminate\Cache\TaggableStore; |
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use Illuminate\Database\Eloquent\Builder as EloquentBuilder; |
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use Illuminate\Database\Eloquent\Relations\Pivot; |
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use Illuminate\Support\Collection; |
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use Illuminate\Database\Eloquent\Relations\Relation; |
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class Builder extends EloquentBuilder |
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{ |
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protected function cache(array $tags = []) |
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{ |
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$cache = cache(); |
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if (is_subclass_of($cache->getStore(), TaggableStore::class)) { |
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$cache = $cache->tags($tags); |
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} |
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return $cache; |
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} |
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// protected function cacheResults(Relation $relation, array $models, string $name) : array |
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// { |
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// $parentIds = implode('_', collect($models)->pluck('id')->toArray()); |
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// $parentName = str_slug(get_class($relation->getParent())); |
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// $childName = str_slug(get_class($relation->getRelated())); |
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// |
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// $cachedResults = $this->cache([$parentName, $childName])->rememberForever( |
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// "{$parentName}_{$parentIds}-{$childName}s", |
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// function () use ($relation, $models, $name) { |
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// return $relation->match( |
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// $relation->initRelation($models, $name), |
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// $relation->getEager(), |
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// $name |
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// ); |
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// } |
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// ); |
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// |
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// return $cachedResults; |
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// } |
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// |
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// protected function eagerLoadRelation(array $models, $name, Closure $constraints) |
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// { |
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// $relation = $this->getRelation($name); |
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// $relation->addEagerConstraints($models); |
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// $constraints($relation); |
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// |
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// return $this->cacheResults($relation, $models, $name); |
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// } |
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protected function getCacheKey(array $columns = ['*'], $ids = null) : string |
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{ |
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$key = str_slug(get_class($this->model)); |
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if ($ids) { |
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$key .= '_' . (is_array($ids) |
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? implode('_', $ids) |
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: $ids); |
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} |
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if ($columns !== ['*']) { |
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$key .= '_' . implode('_', $columns); |
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} |
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$key .= collect($this->query->wheres)->reduce(function ($carry, $where) { |
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$value = $where['value'] ?? implode('_', $where['values']) ?? ''; |
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return "{$carry}-{$where['column']}_{$value}"; |
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}); |
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if (collect($this->eagerLoad)->isNotEmpty()) { |
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$key .= '-' . implode('-', collect($this->eagerLoad)->keys()->toArray()); |
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} |
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if ($this->query->offset) { |
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$key .= "-offset_{$this->query->offset}"; |
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} |
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if ($this->query->limit) { |
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$key .= "-limit_{$this->query->limit}"; |
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} |
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return $key; |
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} |
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protected function getCacheTags() : array |
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{ |
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return collect($this->eagerLoad)->keys() |
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->map(function ($name) { |
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return str_slug(get_class( |
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$this->model |
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->{$name}() |
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->getQuery() |
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->model |
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)); |
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}) |
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->prepend(str_slug(get_class($this->model))) |
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->values() |
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->toArray(); |
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} |
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public function count($columns = ['*']) |
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{ |
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$tags = [str_slug(get_class($this->model))]; |
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$key = str_slug(get_class($this->model)) ."-count"; |
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return $this->cache($tags) |
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->rememberForever($key, function () use ($columns) { |
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return parent::count($columns); |
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}); |
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} |
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/** |
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* @SuppressWarnings(PHPMD.ShortVariable) |
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*/ |
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View Code Duplication |
public function find($id, $columns = ['*']) |
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{ |
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$tags = $this->getCacheTags(); |
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$key = $this->getCacheKey($columns, $id); |
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return $this->cache($tags) |
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->rememberForever($key, function () use ($id, $columns) { |
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return parent::find($id, $columns); |
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}); |
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} |
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View Code Duplication |
public function first($columns = ['*']) |
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{ |
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$tags = $this->getCacheTags(); |
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$key = $this->getCacheKey($columns); |
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return $this->cache($tags) |
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->rememberForever($key, function () use ($columns) { |
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return parent::first($columns); |
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}); |
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} |
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View Code Duplication |
public function get($columns = ['*']) |
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{ |
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$tags = $this->getCacheTags(); |
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$key = $this->getCacheKey($columns); |
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return $this->cache($tags) |
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->rememberForever($key, function () use ($columns) { |
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return parent::get($columns); |
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}); |
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} |
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} |
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GeneaLabs /
laravel-model-caching
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