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<?php |
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namespace Anavel\Crud\Abstractor\Eloquent; |
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use ANavallaSuiza\Laravel\Database\Contracts\Dbal\AbstractionLayer; |
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use Anavel\Crud\Abstractor\ConfigurationReader; |
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use Anavel\Crud\Abstractor\Eloquent\Traits\HandleFiles; |
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use Anavel\Crud\Abstractor\Eloquent\Traits\ModelFields; |
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use Anavel\Crud\Abstractor\Exceptions\AbstractorException; |
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use Anavel\Crud\Contracts\Abstractor\Field as FieldContract; |
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use Anavel\Crud\Contracts\Abstractor\FieldFactory as FieldFactoryContract; |
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use Anavel\Crud\Contracts\Abstractor\Model as ModelAbstractorContract; |
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use Anavel\Crud\Contracts\Abstractor\Relation; |
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use Anavel\Crud\Contracts\Abstractor\RelationFactory as RelationFactoryContract; |
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use Anavel\Crud\Contracts\Form\Generator as FormGenerator; |
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use App; |
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use FormManager\ElementInterface; |
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use Illuminate\Database\Eloquent\Model as LaravelModel; |
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use Illuminate\Http\Request; |
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use Illuminate\Support\Collection; |
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class Model implements ModelAbstractorContract |
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{ |
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use ConfigurationReader; |
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use ModelFields; |
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use HandleFiles; |
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protected $dbal; |
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protected $relationFactory; |
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protected $fieldFactory; |
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protected $generator; |
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protected $model; |
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protected $config; |
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protected $slug; |
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protected $name; |
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protected $instance; |
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/** |
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* @var bool |
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*/ |
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protected $mustDeleteFilesInFilesystem; |
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public function __construct( |
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$config, |
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AbstractionLayer $dbal, |
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RelationFactoryContract $relationFactory, |
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FieldFactoryContract $fieldFactory, |
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FormGenerator $generator, |
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$mustDeleteFilesInFilesystem = false |
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) { |
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if (is_array($config)) { |
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$this->model = $config['model']; |
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$this->config = $config; |
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} else { |
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$this->model = $config; |
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$this->config = []; |
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} |
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$this->dbal = $dbal; |
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$this->relationFactory = $relationFactory; |
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$this->fieldFactory = $fieldFactory; |
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$this->generator = $generator; |
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$this->mustDeleteFilesInFilesystem = $mustDeleteFilesInFilesystem; |
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} |
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public function setSlug($slug) |
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{ |
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$this->slug = $slug; |
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return $this; |
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} |
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public function setName($name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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public function setInstance($instance) |
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{ |
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$this->instance = $instance; |
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return $this; |
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} |
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public function getSlug() |
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{ |
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return $this->slug; |
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} |
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public function getName() |
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{ |
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return transcrud($this->name); |
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} |
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public function getModel() |
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{ |
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return $this->model; |
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} |
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public function getInstance() |
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{ |
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return $this->instance; |
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} |
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/** |
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* @return array |
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*/ |
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public function getConfig() |
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{ |
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return $this->config; |
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} |
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public function isSoftDeletes() |
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{ |
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return $this->getConfigValue('soft_deletes') ? true : false; |
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} |
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public function getColumns($action, $withForeignKeys = false) |
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{ |
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$tableColumns = $this->dbal->getTableColumns(); |
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$filteredColumns = []; |
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foreach ($tableColumns as $name => $column) { |
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$filteredColumns[str_replace('`', '', $name)] = $column; |
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} |
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$tableColumns = $filteredColumns; |
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$foreignKeysName = []; |
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if ($withForeignKeys === false) { |
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$foreignKeys = $this->dbal->getTableForeignKeys(); |
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foreach ($foreignKeys as $foreignKey) { |
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foreach ($foreignKey->getColumns() as $columnName) { |
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$foreignKeysName[] = $columnName; |
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} |
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} |
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} |
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$customDisplayedColumns = $this->getConfigValue($action, 'display'); |
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$customHiddenColumns = $this->getConfigValue($action, 'hide') ?: []; |
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$columns = []; |
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if (!empty($customDisplayedColumns) && is_array($customDisplayedColumns)) { |
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foreach ($customDisplayedColumns as $customColumn) { |
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if (strpos($customColumn, '.')) { |
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$customColumnRelation = explode('.', $customColumn); |
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$customColumnRelationFieldName = array_pop($customColumnRelation); |
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$modelAbstractor = $this; |
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foreach ($customColumnRelation as $relationName) { |
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$nestedRelation = $this->getNestedRelation($modelAbstractor, $relationName); |
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$modelAbstractor = $nestedRelation->getModelAbstractor(); |
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} |
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$relationColumns = $nestedRelation->getModelAbstractor()->getColumns($action); |
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if (!array_key_exists($customColumnRelationFieldName, $relationColumns)) { |
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throw new AbstractorException('Column '.$customColumnRelationFieldName.' does not exist on relation '.implode('.', $customColumnRelation).' of model '.$this->getModel()); |
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} |
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$columns[$customColumn] = $relationColumns[$customColumnRelationFieldName]; |
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} else { |
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if (!array_key_exists($customColumn, $tableColumns)) { |
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throw new AbstractorException('Column '.$customColumn.' does not exist on '.$this->getModel()); |
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} |
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$columns[$customColumn] = $tableColumns[$customColumn]; |
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} |
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} |
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} else { |
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foreach ($tableColumns as $name => $column) { |
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if (in_array($name, $customHiddenColumns)) { |
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continue; |
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} |
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if (in_array($name, $foreignKeysName)) { |
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continue; |
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} |
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$columns[$name] = $column; |
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} |
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} |
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return $columns; |
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} |
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protected function getNestedRelation(Model $modelAbstractor, $relationName) |
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{ |
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$relations = $modelAbstractor->getRelations(); |
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if (!$relations->has($relationName)) { |
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throw new AbstractorException('Relation '.$relationName.' not configured on '.$modelAbstractor->getModel()); |
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} |
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$relation = $relations->get($relationName); |
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if ($relation instanceof Relation) { |
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return $relation; |
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} else { |
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return $relation['relation']; |
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} |
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} |
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/** |
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* @return \Illuminate\Support\Collection |
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*/ |
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public function getRelations() |
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{ |
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$configRelations = $this->getConfigValue('relations'); |
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$relations = collect(); |
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if (!empty($configRelations)) { |
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foreach ($configRelations as $relationName => $configRelation) { |
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if (is_int($relationName)) { |
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$relationName = $configRelation; |
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} |
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$config = []; |
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if ($configRelation !== $relationName) { |
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if (!is_array($configRelation)) { |
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$config['type'] = $configRelation; |
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} else { |
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$config = $configRelation; |
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} |
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} |
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/** @var Relation $relation */ |
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$relation = $this->relationFactory->setModel($this->instance) |
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->setConfig($config) |
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->get($relationName); |
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$secondaryRelations = $relation->getSecondaryRelations(); |
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if (!$secondaryRelations->isEmpty()) { |
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$relations->put( |
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$relationName, |
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collect(['relation' => $relation, 'secondaryRelations' => $secondaryRelations]) |
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); |
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} else { |
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$relations->put($relationName, $relation); |
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} |
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} |
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} |
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return $relations; |
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} |
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/** |
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* @param string|null $arrayKey |
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* |
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* @throws AbstractorException |
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* |
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* @return array |
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*/ |
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View Code Duplication |
public function getListFields($arrayKey = 'main') |
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{ |
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$columns = $this->getColumns('list'); |
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$fieldsPresentation = $this->getConfigValue('fields_presentation') ?: []; |
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$fields = []; |
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foreach ($columns as $name => $column) { |
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$presentation = null; |
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if (array_key_exists($name, $fieldsPresentation)) { |
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$presentation = $fieldsPresentation[$name]; |
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} |
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$config = [ |
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'name' => $name, |
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'presentation' => $presentation, |
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'form_type' => null, |
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'validation' => null, |
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'functions' => null, |
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]; |
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$fields[$arrayKey][] = $this->fieldFactory |
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->setColumn($column) |
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->setConfig($config) |
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->get(); |
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} |
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return $fields; |
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} |
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/** |
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* @param string|null $arrayKey |
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* |
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* @throws AbstractorException |
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* |
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* @return array |
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*/ |
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View Code Duplication |
public function getDetailFields($arrayKey = 'main') |
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{ |
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$columns = $this->getColumns('detail'); |
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$fieldsPresentation = $this->getConfigValue('fields_presentation') ?: []; |
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$fields = []; |
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foreach ($columns as $name => $column) { |
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$presentation = null; |
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if (array_key_exists($name, $fieldsPresentation)) { |
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$presentation = $fieldsPresentation[$name]; |
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} |
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$config = [ |
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'name' => $name, |
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'presentation' => $presentation, |
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'form_type' => null, |
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'validation' => null, |
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'functions' => null, |
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]; |
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$fields[$arrayKey][] = $this->fieldFactory |
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->setColumn($column) |
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->setConfig($config) |
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->get(); |
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} |
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return $fields; |
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} |
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/** |
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* @param bool|null $withForeignKeys |
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* @param string|null $arrayKey |
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* |
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* @throws AbstractorException |
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* |
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* @return array |
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*/ |
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public function getEditFields($withForeignKeys = false, $arrayKey = 'main') |
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{ |
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4 |
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$columns = $this->getColumns('edit', $withForeignKeys); |
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4 |
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$this->readConfig('edit'); |
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$fields = []; |
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4 |
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foreach ($columns as $name => $column) { |
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4 |
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if (!in_array($name, $this->getReadOnlyColumns())) { |
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4 |
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$presentation = null; |
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4 |
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if (array_key_exists($name, $this->fieldsPresentation)) { |
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$presentation = $this->fieldsPresentation[$name]; |
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} |
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$config = [ |
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'name' => $name, |
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'presentation' => $presentation, |
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'form_type' => null, |
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'validation' => null, |
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'functions' => null, |
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]; |
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$config = $this->setConfig($config, $name); |
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4 |
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$field = $this->fieldFactory |
363
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4 |
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->setColumn($column) |
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4 |
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->setConfig($config) |
365
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4 |
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->get(); |
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4 |
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if (!empty($this->instance) && !empty($this->instance->getAttribute($name))) { |
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$field->setValue($this->instance->getAttribute($name)); |
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} |
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$fields[$arrayKey][$name] = $field; |
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4 |
View Code Duplication |
if (!empty($config['form_type']) && $config['form_type'] === 'file') { |
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4 |
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$field = $this->fieldFactory |
375
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4 |
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->setColumn($column) |
376
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4 |
|
->setConfig([ |
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4 |
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'name' => $name.'__delete', |
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4 |
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'presentation' => null, |
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4 |
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'form_type' => 'checkbox', |
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4 |
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'no_validate' => true, |
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4 |
|
'functions' => null, |
382
|
4 |
|
]) |
383
|
4 |
|
->get(); |
384
|
4 |
|
$fields[$arrayKey][$name.'__delete'] = $field; |
385
|
4 |
|
} |
386
|
4 |
|
} |
387
|
4 |
|
} |
388
|
|
|
|
389
|
4 |
|
return $fields; |
390
|
|
|
} |
391
|
|
|
|
392
|
4 |
|
protected function getReadOnlyColumns() |
393
|
|
|
{ |
394
|
4 |
|
$columns = [LaravelModel::CREATED_AT, LaravelModel::UPDATED_AT]; |
395
|
|
|
|
396
|
4 |
|
$columns[] = $this->dbal->getModel()->getKeyName(); |
397
|
|
|
|
398
|
4 |
|
return $columns; |
399
|
|
|
} |
400
|
|
|
|
401
|
|
|
/** |
402
|
|
|
* @param string $action |
403
|
|
|
* |
404
|
|
|
* @return ElementInterface |
405
|
|
|
*/ |
406
|
2 |
|
public function getForm($action) |
407
|
|
|
{ |
408
|
2 |
|
$this->generator->setModelFields($this->getEditFields()); |
409
|
2 |
|
$this->generator->setRelatedModelFields($this->getRelations()); |
410
|
|
|
|
411
|
2 |
|
return $this->generator->getForm($action); |
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
/** |
415
|
|
|
* @param array $requestForm |
|
|
|
|
416
|
|
|
* |
417
|
|
|
* @return mixed |
418
|
|
|
*/ |
419
|
1 |
|
public function persist(Request $request) |
420
|
|
|
{ |
421
|
|
|
/** @var \ANavallaSuiza\Laravel\Database\Contracts\Manager\ModelManager $modelManager */ |
422
|
1 |
|
$modelManager = App::make('ANavallaSuiza\Laravel\Database\Contracts\Manager\ModelManager'); |
423
|
1 |
|
if (!empty($this->instance)) { |
424
|
|
|
$item = $this->instance; |
425
|
|
|
} else { |
426
|
1 |
|
$item = $modelManager->getModelInstance($this->getModel()); |
427
|
|
|
} |
428
|
|
|
|
429
|
|
|
|
430
|
1 |
|
$fields = $this->getEditFields(true); |
431
|
1 |
|
if (empty($fields['main']) && $this->getRelations()->isEmpty()) { |
432
|
|
|
return; |
433
|
|
|
} |
434
|
|
|
|
435
|
1 |
|
if (!empty($fields['main'])) { |
436
|
1 |
|
$skip = null; |
437
|
1 |
|
foreach ($fields['main'] as $key => $field) { |
438
|
|
|
/* @var FieldContract $field */ |
439
|
1 |
|
if ($skip === $key) { |
440
|
|
|
$skip = null; |
441
|
|
|
continue; |
442
|
|
|
} |
443
|
1 |
|
$fieldName = $field->getName(); |
444
|
1 |
|
$requestValue = $request->input("main.{$fieldName}"); |
445
|
|
|
|
446
|
1 |
|
if (get_class($field->getFormField()) === \FormManager\Fields\Checkbox::class) { |
447
|
|
|
if (empty($requestValue)) { |
448
|
|
|
// Unchecked checkboxes are not sent, so we force setting them to false |
449
|
|
|
$item->setAttribute( |
450
|
|
|
$fieldName, |
451
|
|
|
$field->applyFunctions(null) |
452
|
|
|
); |
453
|
|
|
} else { |
454
|
|
|
$requestValue = true; |
455
|
|
|
} |
456
|
|
|
} |
457
|
|
|
|
458
|
1 |
|
if (get_class($field->getFormField()) === \FormManager\Fields\File::class) { |
459
|
|
|
$handleResult = $this->handleField($request, $item, $fields['main'], 'main', $fieldName, $this->mustDeleteFilesInFilesystem); |
460
|
|
|
if (!empty($handleResult['skip'])) { |
461
|
|
|
$skip = $handleResult['skip']; |
462
|
|
|
} |
463
|
|
|
if (!empty($handleResult['requestValue'])) { |
464
|
|
|
$requestValue = $handleResult['requestValue']; |
465
|
|
|
} |
466
|
|
|
} |
467
|
|
|
|
468
|
|
|
|
469
|
1 |
|
if (!$field->saveIfEmpty() && empty($requestValue)) { |
470
|
|
|
continue; |
471
|
|
|
} |
472
|
|
|
|
473
|
1 |
|
if (!empty($requestValue) || (empty($requestValue) && !empty($item->getAttribute($fieldName)))) { |
474
|
1 |
|
$item->setAttribute( |
475
|
1 |
|
$fieldName, |
476
|
1 |
|
$field->applyFunctions($requestValue) |
477
|
1 |
|
); |
478
|
1 |
|
} |
479
|
1 |
|
} |
480
|
1 |
|
} |
481
|
|
|
|
482
|
1 |
|
$item->save(); |
483
|
|
|
|
484
|
1 |
|
$this->setInstance($item); |
485
|
|
|
|
486
|
|
|
|
487
|
1 |
|
if (!empty($relations = $this->getRelations())) { |
488
|
1 |
|
foreach ($relations as $relationKey => $relation) { |
489
|
1 |
|
if ($relation instanceof Collection) { |
490
|
|
|
$input = $request->input($relationKey); |
491
|
|
|
/** @var $relationInstance Relation */ |
492
|
|
|
$relationInstance = $relation->get('relation'); |
493
|
|
|
$relationInstance->persist($input, $request); |
|
|
|
|
494
|
|
|
} else { |
495
|
|
|
/* @var $relation Relation */ |
496
|
1 |
|
$relation->persist($request->input($relationKey), $request); |
|
|
|
|
497
|
|
|
} |
498
|
1 |
|
} |
499
|
1 |
|
} |
500
|
|
|
|
501
|
1 |
|
return $item; |
502
|
|
|
} |
503
|
|
|
|
504
|
|
|
/** |
505
|
|
|
* @return array |
506
|
|
|
*/ |
507
|
1 |
|
public function getValidationRules() |
508
|
|
|
{ |
509
|
1 |
|
return $this->generator->getValidationRules(); |
510
|
|
|
} |
511
|
|
|
|
512
|
|
|
public function getFieldValue($item, $fieldName) |
513
|
|
|
{ |
514
|
|
|
$value = null; |
|
|
|
|
515
|
|
|
|
516
|
|
|
if (strpos($fieldName, '.')) { |
517
|
|
|
$customColumnRelation = explode('.', $fieldName); |
518
|
|
|
|
519
|
|
|
$customColumnRelationFieldName = array_pop($customColumnRelation); |
520
|
|
|
|
521
|
|
|
$entity = $item; |
522
|
|
|
$relation = null; |
523
|
|
|
$relationName = ''; |
524
|
|
|
foreach ($customColumnRelation as $relationName) { |
525
|
|
|
$relation = $entity->{$relationName}; |
526
|
|
|
if ($relation instanceof Collection) { |
527
|
|
|
$entity = $relation->first(); |
528
|
|
|
} else { |
529
|
|
|
$entity = $relation; |
530
|
|
|
} |
531
|
|
|
} |
532
|
|
|
|
533
|
|
|
if (is_null($entity)) { |
534
|
|
|
return; |
535
|
|
|
} |
536
|
|
|
$lastRelationName = $relationName; |
537
|
|
|
|
538
|
|
|
array_pop($customColumnRelation); |
539
|
|
|
|
540
|
|
|
$prevModelAbtractor = $this; |
541
|
|
|
foreach ($customColumnRelation as $relationName) { |
542
|
|
|
$nestedRelation = $this->getNestedRelation($prevModelAbtractor, $relationName); |
543
|
|
|
$prevModelAbtractor = $nestedRelation->getModelAbstractor(); |
544
|
|
|
} |
545
|
|
|
|
546
|
|
|
if (empty($relation)) { |
547
|
|
|
return; |
548
|
|
|
} |
549
|
|
|
|
550
|
|
|
if ($relation instanceof Collection) { |
551
|
|
|
$relations = $prevModelAbtractor->getRelations(); |
552
|
|
|
|
553
|
|
|
$relationAbstractor = $relations->get($lastRelationName); |
554
|
|
|
|
555
|
|
|
if ($relationAbstractor instanceof \Anavel\Crud\Abstractor\Eloquent\Relation\Translation) { |
556
|
|
|
$value = $entity->getAttribute($customColumnRelationFieldName); |
557
|
|
|
} else { |
558
|
|
|
$value = $relation->implode($customColumnRelationFieldName, ', '); |
559
|
|
|
} |
560
|
|
|
} else { |
561
|
|
|
$value = $relation->getAttribute($customColumnRelationFieldName); |
562
|
|
|
} |
563
|
|
|
} else { |
564
|
|
|
$value = $item->getAttribute($fieldName); |
565
|
|
|
} |
566
|
|
|
|
567
|
|
|
return $value; |
568
|
|
|
} |
569
|
|
|
|
570
|
|
|
/** |
571
|
|
|
* @return bool |
572
|
|
|
*/ |
573
|
|
|
public function mustDeleteFilesInFilesystem() |
574
|
|
|
{ |
575
|
|
|
return $this->mustDeleteFilesInFilesystem; |
576
|
|
|
} |
577
|
|
|
} |
578
|
|
|
|
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: