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<?php |
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namespace Kris\LaravelFormBuilder\Fields; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Collection; |
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class EntityType extends ChoiceType |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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protected function getDefaults() |
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{ |
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$defaults = [ |
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'class' => null, |
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'query_builder' => null, |
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'property' => 'name', |
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'property_key' => null, |
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]; |
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return array_merge(parent::getDefaults(), $defaults); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function createChildren() |
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{ |
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if ($this->getOption('choices')) { |
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return parent::createChildren(); |
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} |
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$entity = $this->getOption('class'); |
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$queryBuilder = $this->getOption('query_builder'); |
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$key = $this->getOption('property_key'); |
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$value = $this->getOption('property'); |
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if (!$entity || !class_exists($entity)) { |
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throw new \InvalidArgumentException(sprintf( |
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'Please provide valid "class" option for entity field [%s] in form class [%s]', |
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$this->getRealName(), |
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get_class($this->parent) |
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)); |
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} |
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$entity = new $entity(); |
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if ($key === null) { |
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$key = $entity->getKeyName(); |
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} |
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if ($queryBuilder instanceof \Closure) { |
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$data = $queryBuilder($entity); |
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} else { |
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$data = $entity; |
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} |
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if ($value instanceof \Closure) { |
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$data = $this->get($data); |
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} else { |
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$data = $this->pluck($value, $key, $data); |
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} |
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if ($data instanceof Collection) { |
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$data = $data->all(); |
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} |
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if ($value instanceof \Closure) { |
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$part = []; |
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foreach ($data as $item) { |
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$part[$item->__get($key)] = $value($item); |
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} |
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$data = $part; |
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} |
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$this->options['choices'] = $data; |
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return parent::createChildren(); |
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} |
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/** |
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* Pluck data. |
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* |
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* @param string $value |
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* @param string $key |
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* @param mixed $data |
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* |
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* @return mixed |
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* */ |
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protected function pluck($value, $key, $data) |
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{ |
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if (!is_object($data)) { |
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return $data; |
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} |
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if (method_exists($data, 'pluck') || $data instanceof Model) { |
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//laravel 5.3.* |
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return $data->pluck($value, $key); |
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} elseif (method_exists($data, 'lists')) { |
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//laravel 5.2.* |
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return $data->lists($value, $key); |
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} |
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} |
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protected function get($data) |
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{ |
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if (!is_object($data)) { |
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return $data; |
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} |
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if (method_exists($data, 'get') || $data instanceof Model) { |
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//laravel 5.3.* |
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return $data->get(); |
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} |
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} |
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} |
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kristijanhusak /
laravel-form-builder
