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<?php |
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namespace Webfactor\Laravel\Generators\Schemas; |
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use Illuminate\Support\Collection; |
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use Webfactor\Laravel\Generators\Contracts\SchemaFieldTypeInterface; |
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use Webfactor\Laravel\Generators\Helper\RegexParser; |
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class Schema |
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{ |
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protected $structure = []; |
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public function __construct(string $schema) |
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{ |
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$schema = str_replace(', ', ',', $schema); |
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$this->parseSchemaFields($this->getSchemaFieldsFromSchemaString($schema)); |
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} |
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/** |
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* @return Collection |
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*/ |
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public function getStructure(): Collection |
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{ |
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return collect($this->structure); |
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} |
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private function getSchemaFieldsFromSchemaString(string $schema): array |
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{ |
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return explode(',', $schema); |
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} |
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private function parseSchemaFields(array $schemaFields): void |
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{ |
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foreach ($schemaFields as $schemaField) { |
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$this->parseSchemaField($schemaField); |
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} |
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} |
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private function parseSchemaField(string $schemaField): void |
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{ |
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$schemaFieldParts = explode(';', $schemaField); |
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$this->setSchemaField($this->parseMigration(array_shift($schemaFieldParts)), $schemaFieldParts); |
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} |
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private function parseMigration(string $migrationString): array |
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{ |
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['left' => $left, 'inside' => $inside] = RegexParser::parseParenthesis($migrationString); |
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[$name, $type] = explode(':', $left); |
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return [ |
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'name' => $name, |
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'type' => $type, |
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'options' => $inside, |
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]; |
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} |
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private function setSchemaField(array $migrationOptions, array $crudOptions): void |
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{ |
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if ($schemaFieldType = $this->getSchemaFieldType($migrationOptions, $crudOptions)) { |
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array_push($this->structure, $schemaFieldType); |
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} |
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} |
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protected function getSchemaFieldType(array $migrationOptions, array $crudOptions): ?SchemaFieldTypeInterface |
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{ |
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$typeClass = config('webfactor.generators.fieldTypes.'. $migrationOptions['type']); |
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if (class_exists($typeClass)) { |
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return $this->loadMigrationFieldType(new $typeClass($migrationOptions, $crudOptions)); |
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} |
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return null; |
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} |
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private function loadMigrationFieldType(SchemaFieldTypeInterface $fieldType): SchemaFieldTypeInterface |
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{ |
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return $fieldType; |
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} |
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public function getFieldNames() |
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{ |
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return $this->getStructure()->pluck('name'); |
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} |
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public function getMigrationFields() |
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{ |
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return $this->getStructure()->pluck('migrationField'); |
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} |
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public function getCrudFields() |
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{ |
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return $this->getStructure()->pluck('crudField'); |
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} |
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public function getCrudColumns() |
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{ |
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return $this->getStructure()->pluck('crudColumn'); |
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} |
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public function getValidationRules() |
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{ |
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return $this->getStructure()->pluck('validationRule', 'name'); |
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} |
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} |
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.