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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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namespace Spiral\Migrations\Operations\References; |
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use Spiral\Database\Schemas\Prototypes\AbstractReference; |
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use Spiral\Migrations\CapsuleInterface; |
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use Spiral\Migrations\Exceptions\Operations\ReferenceException; |
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use Spiral\Migrations\Operations\ReferenceOperation; |
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use Spiral\Migrations\Operations\Traits\OptionsTrait; |
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class AddReference extends ReferenceOperation |
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{ |
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use OptionsTrait; |
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/** |
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* Some options has set of aliases. |
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* |
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* @var array |
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*/ |
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private $aliases = [ |
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'onDelete' => ['delete'], |
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'onUpdate' => ['update'] |
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]; |
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/** |
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* @var string |
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*/ |
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protected $foreignTable = ''; |
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/** |
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* @var string |
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*/ |
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protected $foreignKey = ''; |
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/** |
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* AddReference constructor. |
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* |
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* @param string|null $database |
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* @param string $table |
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* @param string $column |
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* @param string $foreignTable |
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* @param string $foreignKey |
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* @param array $options |
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*/ |
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public function __construct( |
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$database, |
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string $table, |
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string $column, |
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string $foreignTable, |
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string $foreignKey, |
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array $options |
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) { |
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parent::__construct($database, $table, $column); |
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$this->foreignTable = $foreignTable; |
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$this->foreignKey = $foreignKey; |
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$this->options = $options; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute(CapsuleInterface $capsule) |
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{ |
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$schema = $capsule->getSchema($this->getTable(), $this->getDatabase()); |
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if ($schema->hasForeign($this->column)) { |
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throw new ReferenceException( |
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"Unable to add foreign key '{$schema->getName()}'.({$this->column}), " |
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. "foreign key already exists" |
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); |
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} |
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$outerSchema = $capsule->getSchema($this->foreignTable, $this->database); |
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if ($this->foreignTable != $this->table && !$outerSchema->exists()) { |
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throw new ReferenceException( |
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"Unable to add foreign key '{$schema->getName()}'.'{$this->column}', " |
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. "foreign table '{$this->foreignTable}' does not exists" |
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); |
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} |
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if ($this->foreignTable != $this->table && !$outerSchema->hasColumn($this->foreignKey)) { |
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throw new ReferenceException( |
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"Unable to add foreign key '{$schema->getName()}'.'{$this->column}'," |
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. " foreign column '{$this->foreignTable}'.'{$this->foreignKey}' does not exists" |
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); |
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} |
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$foreignKey = $schema->foreign($this->column)->references( |
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$this->foreignTable, |
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$this->foreignKey |
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); |
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/* |
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* We are allowing both formats "NO_ACTION" and "NO ACTION". |
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*/ |
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$foreignKey->onDelete( |
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str_replace('_', ' ', $this->getOption('delete', AbstractReference::NO_ACTION)) |
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); |
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$foreignKey->onUpdate( |
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str_replace('_', ' ', $this->getOption('update', AbstractReference::NO_ACTION)) |
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); |
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} |
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} |
spiral /
components
This check marks private properties in classes that are never used. Those properties can be removed.