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<?php |
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namespace Starkerxp\DatabaseChecker\Structure; |
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use Starkerxp\DatabaseChecker\Exception\TablenameHasNotDefinedException; |
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use Starkerxp\DatabaseChecker\LoggerTrait; |
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class MysqlDatabaseIndex implements DatabaseInterface |
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{ |
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use LoggerTrait; |
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private $table; |
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private $name; |
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private $unique; |
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private $columns; |
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/** |
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* DatabaseColumnStructure constructor. |
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* |
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* @param string $name |
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* @param boolean $unique |
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* @param array $columns |
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* |
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* @throws \RuntimeException |
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*/ |
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public function __construct($name, array $columns, $unique) |
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{ |
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if (empty($name)) { |
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throw new \RuntimeException(''); |
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} |
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$this->name = $name; |
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$this->unique = $unique; |
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$this->columns = $columns; |
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} |
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public function toArray() |
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{ |
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$tmp = get_object_vars($this); |
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unset($tmp['logger']); |
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return $tmp; |
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} |
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/** |
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* @return array |
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* |
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* @throws TablenameHasNotDefinedException |
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*/ |
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public function alterStatement() |
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{ |
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$modifications = []; |
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$modifications[] = $this->deleteStatement(); |
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$modifications[] = $this->createStatement()[0]; |
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return $modifications; |
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} |
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/** |
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* @return string |
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* |
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* @throws TablenameHasNotDefinedException |
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*/ |
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public function deleteStatement() |
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{ |
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if ($this->isPrimary()) { |
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return sprintf('ALTER TABLE `%s` DROP PRIMARY KEY;', $this->getTable()); |
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} |
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return sprintf('ALTER TABLE `%s` DROP INDEX `%s`;', $this->getTable(), $this->getName()); |
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} |
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public function isPrimary(): bool |
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{ |
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return strtolower($this->name) == 'primary'; |
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} |
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/** |
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* @return mixed |
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* |
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* @throws \Starkerxp\DatabaseChecker\Exception\TablenameHasNotDefinedException |
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*/ |
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public function getTable() |
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{ |
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if (!$this->table) { |
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$this->critical('You need to define name of your table'); |
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throw new TablenameHasNotDefinedException('table not defined'); |
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} |
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return $this->table; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* @return array |
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* |
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* @throws TablenameHasNotDefinedException |
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*/ |
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public function createStatement() |
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{ |
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if ($this->isPrimary()) { |
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return [sprintf('ALTER TABLE `%s` ADD PRIMARY KEY (%s);', $this->getTable(), '`' . implode('`, `', $this->getColumns()) . '`')]; |
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} |
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return [sprintf('ALTER TABLE `%s` ADD %s INDEX `%s` (%s);', $this->getTable(), $this->getIndexType(), $this->getName(), '`' . implode('`, `', $this->getColumns()) . '`')]; |
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} |
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/** |
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* @return array |
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*/ |
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public function getColumns(): array |
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{ |
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return $this->columns; |
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} |
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public function getIndexType(): string |
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{ |
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if ($this->isUnique()) { |
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return 'UNIQUE'; |
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} |
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return ''; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isUnique(): bool |
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{ |
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return $this->unique; |
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} |
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/** |
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* @param mixed $table |
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*/ |
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public function setTable($table): void |
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{ |
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$this->table = $table; |
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} |
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} |
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starker-xp /
database-checker
