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<?php |
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namespace Staudenmeir\EloquentJsonRelations; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Relations\BelongsTo; |
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use Illuminate\Database\Eloquent\Relations\HasMany; |
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use Illuminate\Database\Eloquent\Relations\HasManyThrough; |
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use Illuminate\Database\Eloquent\Relations\HasOne; |
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use Illuminate\Database\Eloquent\Relations\HasOneThrough; |
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use Illuminate\Database\Eloquent\Relations\MorphMany; |
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use Illuminate\Database\Eloquent\Relations\MorphOne; |
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use Illuminate\Support\Str; |
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use Staudenmeir\EloquentJsonRelations\Relations\BelongsToJson; |
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use Staudenmeir\EloquentJsonRelations\Relations\HasManyJson; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\BelongsTo as BelongsToPostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\HasMany as HasManyPostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\HasManyThrough as HasManyThroughPostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\HasOne as HasOnePostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\HasOneThrough as HasOneThroughPostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\MorphMany as MorphManyPostgres; |
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use Staudenmeir\EloquentJsonRelations\Relations\Postgres\MorphOne as MorphOnePostgres; |
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trait HasJsonRelationships |
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{ |
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/** |
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* Get an attribute from the model. |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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public function getAttribute($key) |
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{ |
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$attribute = preg_split('/(->|\[\])/', $key)[0]; |
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if (array_key_exists($attribute, $this->attributes)) { |
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return $this->getAttributeValue($key); |
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} |
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return parent::getAttribute($key); |
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} |
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/** |
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* Get a plain attribute (not a relationship). |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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public function getAttributeValue($key) |
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{ |
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if (Str::contains($key, '->')) { |
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[$key, $path] = explode('->', $key, 2); |
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if (substr($key, -2) === '[]') { |
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$key = substr($key, 0, -2); |
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$path = '*.'.$path; |
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} |
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$path = str_replace(['->', '[]'], ['.', '.*'], $path); |
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return data_get($this->getAttributeValue($key), $path); |
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} |
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return parent::getAttributeValue($key); |
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} |
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/** |
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* Instantiate a new HasOne relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param string $foreignKey |
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* @param string $localKey |
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* @return \Illuminate\Database\Eloquent\Relations\HasOne |
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*/ |
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protected function newHasOne(Builder $query, Model $parent, $foreignKey, $localKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new HasOnePostgres($query, $parent, $foreignKey, $localKey); |
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} |
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return new HasOne($query, $parent, $foreignKey, $localKey); |
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} |
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/** |
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* Instantiate a new HasOneThrough relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $farParent |
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* @param \Illuminate\Database\Eloquent\Model $throughParent |
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* @param string $firstKey |
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* @param string $secondKey |
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* @param string $localKey |
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* @param string $secondLocalKey |
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* @return \Illuminate\Database\Eloquent\Relations\HasOneThrough |
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*/ |
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protected function newHasOneThrough(Builder $query, Model $farParent, Model $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new HasOneThroughPostgres($query, $farParent, $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey); |
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} |
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return new HasOneThrough($query, $farParent, $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey); |
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} |
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/** |
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* Instantiate a new MorphOne relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param string $type |
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* @param string $id |
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* @param string $localKey |
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* @return \Illuminate\Database\Eloquent\Relations\MorphOne |
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*/ |
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protected function newMorphOne(Builder $query, Model $parent, $type, $id, $localKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new MorphOnePostgres($query, $parent, $type, $id, $localKey); |
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} |
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return new MorphOne($query, $parent, $type, $id, $localKey); |
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} |
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/** |
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* Instantiate a new BelongsTo relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $child |
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* @param string $foreignKey |
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* @param string $ownerKey |
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* @param string $relation |
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo |
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*/ |
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protected function newBelongsTo(Builder $query, Model $child, $foreignKey, $ownerKey, $relation) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new BelongsToPostgres($query, $child, $foreignKey, $ownerKey, $relation); |
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} |
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return new BelongsTo($query, $child, $foreignKey, $ownerKey, $relation); |
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} |
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/** |
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* Instantiate a new HasMany relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param string $foreignKey |
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* @param string $localKey |
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* @return \Illuminate\Database\Eloquent\Relations\HasMany |
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*/ |
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protected function newHasMany(Builder $query, Model $parent, $foreignKey, $localKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new HasManyPostgres($query, $parent, $foreignKey, $localKey); |
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} |
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return new HasMany($query, $parent, $foreignKey, $localKey); |
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} |
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/** |
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* Instantiate a new HasManyThrough relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $farParent |
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* @param \Illuminate\Database\Eloquent\Model $throughParent |
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* @param string $firstKey |
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* @param string $secondKey |
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* @param string $localKey |
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* @param string $secondLocalKey |
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* @return \Illuminate\Database\Eloquent\Relations\HasManyThrough |
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*/ |
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protected function newHasManyThrough(Builder $query, Model $farParent, Model $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new HasManyThroughPostgres($query, $farParent, $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey); |
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} |
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return new HasManyThrough($query, $farParent, $throughParent, $firstKey, $secondKey, $localKey, $secondLocalKey); |
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} |
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/** |
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* Instantiate a new MorphMany relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param string $type |
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* @param string $id |
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* @param string $localKey |
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* @return \Illuminate\Database\Eloquent\Relations\MorphMany |
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*/ |
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protected function newMorphMany(Builder $query, Model $parent, $type, $id, $localKey) |
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{ |
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if ($query->getConnection()->getDriverName() === 'pgsql') { |
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return new MorphManyPostgres($query, $parent, $type, $id, $localKey); |
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} |
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return new MorphMany($query, $parent, $type, $id, $localKey); |
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} |
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/** |
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* Define an inverse one-to-one or many JSON relationship. |
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* |
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* @param string $related |
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* @param string $foreignKey |
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* @param string $ownerKey |
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* @param string $relation |
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* @return \Staudenmeir\EloquentJsonRelations\Relations\BelongsToJson |
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*/ |
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public function belongsToJson($related, $foreignKey, $ownerKey = null, $relation = null) |
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{ |
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if (is_null($relation)) { |
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$relation = $this->guessBelongsToRelation(); |
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} |
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/** @var \Illuminate\Database\Eloquent\Model $instance */ |
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$instance = $this->newRelatedInstance($related); |
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$ownerKey = $ownerKey ?: $instance->getKeyName(); |
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return $this->newBelongsToJson( |
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$instance->newQuery(), |
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$this, |
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$foreignKey, |
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$ownerKey, |
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$relation |
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); |
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} |
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/** |
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* Instantiate a new BelongsToJson relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $child |
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* @param string $foreignKey |
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* @param string $ownerKey |
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* @param string $relation |
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* @return \Staudenmeir\EloquentJsonRelations\Relations\BelongsToJson |
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*/ |
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protected function newBelongsToJson(Builder $query, Model $child, $foreignKey, $ownerKey, $relation) |
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{ |
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return new BelongsToJson($query, $child, $foreignKey, $ownerKey, $relation); |
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} |
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/** |
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* Define a one-to-many JSON relationship. |
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* @param string $related |
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* @param string $foreignKey |
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* @param string $localKey |
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* @return \Staudenmeir\EloquentJsonRelations\Relations\HasManyJson |
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*/ |
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public function hasManyJson($related, $foreignKey, $localKey = null) |
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{ |
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/** @var \Illuminate\Database\Eloquent\Model $instance */ |
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$instance = $this->newRelatedInstance($related); |
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$localKey = $localKey ?: $this->getKeyName(); |
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return $this->newHasManyJson( |
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$instance->newQuery(), |
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$this, |
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$instance->getTable().'.'.$foreignKey, |
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$localKey |
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); |
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} |
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/** |
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* Instantiate a new HasManyJson relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param string $foreignKey |
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* @param string $localKey |
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* @return \Staudenmeir\EloquentJsonRelations\Relations\HasManyJson |
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*/ |
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protected function newHasManyJson(Builder $query, Model $parent, $foreignKey, $localKey) |
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{ |
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return new HasManyJson($query, $parent, $foreignKey, $localKey); |
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} |
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} |
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