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<?php |
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/** |
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* Quantum PHP Framework |
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* |
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* An open source software development framework for PHP |
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* |
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* @package Quantum |
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* @author Arman Ag. <[email protected]> |
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* @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org) |
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* @link http://quantum.softberg.org/ |
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* @since 2.7.0 |
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*/ |
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namespace Quantum\Libraries\Database\Schema; |
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/** |
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* Class Column |
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* @package Quantum\Libraries\Database |
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*/ |
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class Column |
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{ |
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/** |
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* Action add |
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*/ |
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const ADD = 'ADD'; |
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/** |
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* Action modify |
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*/ |
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const MODIFY = 'MODIFY'; |
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/** |
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* Action rename |
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*/ |
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const RENAME = 'RENAME'; |
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/** |
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* Action drop |
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*/ |
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const DROP = 'DROP'; |
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/** |
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* Action add index |
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*/ |
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const ADD_INDEX = 'ADD_INDEX'; |
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/** |
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* Action drop index |
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*/ |
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const DROP_INDEX = 'DROP_INDEX'; |
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/** |
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* Name property |
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*/ |
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const NAME = 'name'; |
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/** |
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* New Name property |
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*/ |
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const NEW_NAME = 'newName'; |
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/** |
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* Type property |
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*/ |
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const TYPE = 'type'; |
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/** |
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* Constraint property |
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*/ |
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const CONSTRAINT = 'constraint'; |
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/** |
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* Attribute property |
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*/ |
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const ATTRIBUTE = 'attribute'; |
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/** |
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* Nullable property |
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*/ |
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const NULLABLE = 'nullable'; |
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/** |
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* Default property |
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*/ |
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const DEFAULT = 'default'; |
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/** |
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* After column property |
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*/ |
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const AFTER = 'afterColumn'; |
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/** |
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* Comment property |
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*/ |
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const COMMENT = 'comment'; |
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/** |
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* Auto increment property |
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*/ |
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const AUTO_INCREMENT = 'autoincrement'; |
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/** |
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* Attribute binary |
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*/ |
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const ATTR_BINARY = 'BINARY'; |
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/** |
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* Attribute unsigned |
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*/ |
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const ATTR_UNSIGNED = 'UNSIGNED'; |
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/** |
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* Attribute zero fill |
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*/ |
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const ATTR_ZEROFILL = 'UNSIGNED ZEROFILL'; |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var string |
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*/ |
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private $newName; |
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/** |
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* @var string |
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*/ |
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private $type; |
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/** |
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* @var mixed |
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*/ |
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private $constraint; |
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/** |
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* @var string |
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*/ |
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private $attribute = null; |
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/** |
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* @var string |
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*/ |
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private $nullable = 'NOT NULL'; |
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/** |
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* @var mixed |
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*/ |
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private $default; |
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/** |
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* @var bool |
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*/ |
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private $defaultQuoted = true; |
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/** |
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* @var string |
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*/ |
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private $autoincrement = null; |
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/** |
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* @var string |
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*/ |
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private $indexKey = null; |
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/** |
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* @var string |
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*/ |
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private $indexName = null; |
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/** |
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* @var string |
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*/ |
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private $indexDrop = null; |
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/** |
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* @var string |
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*/ |
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private $comment; |
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/** |
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* @var string |
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*/ |
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private $afterColumn; |
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/** |
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* Column constructor. |
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* @param string $name |
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* @param string $type |
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* @param mixed $constraint |
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*/ |
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public function __construct(string $name, string $type = null, $constraint = null) |
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{ |
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$this->name = $name; |
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if ($type) { |
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$this->type = strtoupper($type); |
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$this->constraint = $constraint; |
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} |
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} |
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/** |
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* Renames the column |
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* @param string $newName |
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* @return $this |
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*/ |
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public function renameTo(string $newName): Column |
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{ |
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$this->newName = $newName; |
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return $this; |
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} |
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public function indexDrop(string $indexName) |
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{ |
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$this->indexDrop = $indexName; |
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return $this; |
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} |
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/** |
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* Gets the column property |
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* @param string $property |
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* @param string $action |
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* @return mixed |
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*/ |
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public function get(string $property, string $action = null) |
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{ |
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return isset($this->$property) && ($action != self::RENAME && $action != self::DROP) ? $this->$property : null; |
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} |
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/** |
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* Makes the column auto incremental |
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*/ |
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public function autoIncrement() |
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{ |
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$this->autoincrement = 'AUTO_INCREMENT'; |
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$this->primary(); |
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} |
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/** |
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* Adds a primary key the column |
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*/ |
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public function primary() |
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{ |
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$this->indexKey = Key::PRIMARY; |
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} |
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/** |
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* Adds an index key to the column |
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* @param string $name |
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*/ |
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public function index(string $name = null) |
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{ |
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$this->indexKey = Key::INDEX; |
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if ($name) { |
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$this->indexName = $name; |
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} |
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} |
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/** |
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* Adds unique key to the column |
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* @param string $name |
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*/ |
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public function unique(string $name = null) |
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{ |
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$this->indexKey = Key::UNIQUE; |
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if ($name) { |
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$this->indexName = $name; |
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} |
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} |
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/** |
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* Adds a fulltext key the column |
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* @param string $name |
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*/ |
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public function fulltext(string $name = null) |
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{ |
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$this->indexKey = Key::FULLTEXT; |
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if ($name) { |
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$this->indexName = $name; |
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} |
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} |
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/** |
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* Adds a spatial key the column |
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* @param string $name |
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*/ |
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public function spatial(string $name = null) |
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{ |
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$this->indexKey = Key::SPATIAL; |
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if ($name) { |
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$this->indexName = $name; |
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} |
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} |
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/** |
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* Adds a type to the column |
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* @param string $type |
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* @param type $constraint |
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*/ |
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public function type(string $type, $constraint = null) |
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{ |
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$this->type = strtoupper($type); |
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$this->constraint = $constraint; |
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} |
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/** |
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* Adds or removes nullable property |
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* @param bool $indeed |
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*/ |
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public function nullable(bool $indeed = true) |
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{ |
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$this->nullable = (!$indeed ? 'NOT ' : '') . 'NULL'; |
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} |
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/** |
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* Adds default value to the column |
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* @param mixed $value |
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* @param bool $quoted |
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*/ |
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public function default($value, bool $quoted = true) |
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{ |
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$this->default = $value; |
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$this->defaultQuoted = $quoted; |
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} |
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/** |
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* Adds or removes attribute to the column |
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* @param string $value |
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*/ |
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public function attribute(?string $value) |
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{ |
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$this->attribute = $value ? strtoupper($value) : null; |
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} |
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/** |
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* Adds or removes comment to the column |
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* @param string $comment |
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*/ |
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public function comment(?string $comment) |
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{ |
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$this->comment = $comment; |
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} |
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/** |
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* Adds column after a given column |
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* @param string $columnName |
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*/ |
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public function after(string $columnName) |
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{ |
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$this->afterColumn = $columnName; |
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} |
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/** |
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* Adds quotes on default value |
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* @return bool |
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*/ |
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public function defaultQuoted(): bool |
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{ |
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return $this->defaultQuoted; |
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} |
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} |
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