LaravelRUS /
SleepingOwlAdmin
| @@ 375-381 (lines=7) @@ | ||
| 372 | $relations = explode('.', $path); |
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| 373 | $count = count($relations); |
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| 374 | ||
| 375 | if ($count === 1) { |
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| 376 | $attribute = $model->getAttribute($this->getModelAttributeKey()); |
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| 377 | ||
| 378 | if (! empty($attribute) || $attribute === 0 || is_null($value)) { |
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| 379 | return $attribute; |
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| 380 | } |
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| 381 | } |
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| 382 | ||
| 383 | foreach ($relations as $relation) { |
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| 384 | if ($model->{$relation} instanceof Model) { |
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| @@ 389-395 (lines=7) @@ | ||
| 386 | continue; |
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| 387 | } |
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| 388 | ||
| 389 | if ($count === 2) { |
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| 390 | $attribute = $model->getAttribute($relation); |
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| 391 | ||
| 392 | if (! empty($attribute) or is_null($value)) { |
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| 393 | return $attribute; |
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| 394 | } |
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| 395 | } |
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| 396 | ||
| 397 | if (is_null($this->getDefaultValue())) { |
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| 398 | throw new LogicException("Can not fetch value for field '{$path}'. Probably relation definition is incorrect"); |
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