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<?php |
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namespace PrismX\Schemaless\Traits; |
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use PrismX\Schemaless\Document; |
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trait HasSchemalessRelationships |
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{ |
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public function itemable(string $class = Document::class) |
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{ |
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return $this->morphTo($this->getItemMorphColumnName()) |
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->where($this->getItemMorphColumnName().'_type', $class); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Relations\MorphOne |
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*/ |
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public function item(string $class = Document::class) |
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{ |
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return $this->morphOne(Document::class, $this->getItemMorphColumnName()); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Relations\MorphMany |
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*/ |
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public function items(string $class = Document::class) |
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{ |
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return $this->morphMany(Document::class, $this->getItemMorphColumnName()); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Relations\MorphToMany |
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*/ |
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public function manyItems(string $class = Document::class) |
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{ |
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return $this->morphToMany( |
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$class, |
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'child', |
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'item_items', |
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'child_id', |
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'parent_id' |
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) |
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->withPivot('parent_type', 'parent_id', 'child_type', 'child_id') |
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->wherePivot('parent_type', get_class($this)) |
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->withPivotValue('parent_type', get_class($this)); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Relations\MorphToMany |
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*/ |
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public function byManyItems(string $class = Document::class) |
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{ |
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return $this->morphedByMany( |
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$class, |
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'parent', |
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'item_items', |
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'parent_id', |
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'child_id' |
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) |
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->withPivot('parent_type', 'parent_id', 'child_type', 'child_id') |
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->wherePivot('child_type', get_class($this)) |
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->withPivotValue('child_type', get_class($this)); |
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} |
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/** |
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* @override |
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* |
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* @return string |
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*/ |
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public function getItemMorphColumnName() |
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{ |
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return 'itemable'; |
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} |
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} |
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prism-x /
laravel-schemaless
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