merged skunkworks into develop.
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Taylor Otwell
371
laravel/database/schema/table.php
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371
laravel/database/schema/table.php
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<?php namespace Laravel\Database\Schema;
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use Laravel\Fluent;
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class Table {
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/**
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* The database table name.
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*
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* @var string
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*/
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public $name;
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/**
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* The database connection that should be used.
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*
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* @var string
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*/
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public $connection;
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/**
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* The engine that should be used for the table.
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*
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* @var string
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*/
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public $engine;
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/**
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* The columns that should be added to the table.
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*
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* @var array
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*/
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public $columns = array();
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/**
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* The commands that should be executed on the table.
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*
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* @var array
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*/
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public $commands = array();
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/**
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* Create a new schema table instance.
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*
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* @param string $name
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* @return void
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*/
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public function __construct($name)
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{
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$this->name = $name;
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}
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/**
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* Indicate that the table should be created.
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*
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* @return Fluent
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*/
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public function create()
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{
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return $this->command(__FUNCTION__);
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}
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/**
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* Create a new primary key on the table.
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*
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* @param string|array $columns
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* @param string $name
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* @return Fluent
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*/
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public function primary($columns, $name = null)
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{
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return $this->key(__FUNCTION__, $columns, $name);
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}
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/**
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* Create a new unique index on the table.
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*
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* @param string|array $columns
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* @param string $name
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* @return Fluent
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*/
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public function unique($columns, $name = null)
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{
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return $this->key(__FUNCTION__, $columns, $name);
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}
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/**
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* Create a new full-text index on the table.
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*
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* @param string|array $columns
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* @param string $name
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* @return Fluent
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*/
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public function fulltext($columns, $name = null)
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{
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return $this->key(__FUNCTION__, $columns, $name);
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}
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/**
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* Create a new index on the table.
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*
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* @param string|array
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*/
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public function index($columns, $name = null)
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{
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return $this->key(__FUNCTION__, $columns, $name);
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}
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/**
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* Create a command for creating any index.
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*
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* @param string $type
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* @param string|array $columns
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* @param string $name
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* @return Fluent
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*/
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public function key($type, $columns, $name = null)
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{
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$parameters = array('name' => $name, 'columns' => (array) $columns);
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return $this->command($type, $parameters);
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}
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/**
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* Drop the database table.
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*
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* @return Fluent
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*/
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public function drop()
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{
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return $this->command(__FUNCTION__);
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}
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/**
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* Drop a column from the table.
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*
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* @param string|array $columns
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* @return void
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*/
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public function drop_column($columns)
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{
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return $this->command(__FUNCTION__, array('columns' => (array) $columns));
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}
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/**
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* Drop a primary key from the table.
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*
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* @param string $name
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* @return void
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*/
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public function drop_primary($name)
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{
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return $this->drop_key(__FUNCTION__, $name);
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}
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/**
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* Drop a unique index from the table.
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*
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* @param string $name
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* @return void
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*/
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public function drop_unique($name)
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{
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return $this->drop_key(__FUNCTION__, $name);
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}
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/**
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* Drop a full-text index from the table.
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*
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* @param string $name
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* @return void
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*/
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public function drop_fulltext($name)
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{
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return $this->drop_key(__FUNCTION__, $name);
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}
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/**
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* Drop an index from the table.
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*
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* @param string $name
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* @return void
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*/
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public function drop_index($name)
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{
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return $this->drop_key(__FUNCTION__, $name);
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}
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/**
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* Create a command to drop any type of index.
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*
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* @param string $type
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* @param string $name
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* @return Fluent
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*/
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protected function drop_key($type, $name)
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{
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return $this->command($type, array('name' => $name));
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}
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/**
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* Add an auto-incrementing integer to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function increments($name)
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{
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return $this->integer($name, true);
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}
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/**
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* Add a string column to the table.
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*
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* @param string $name
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* @param int $length
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* @return Fluent
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*/
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public function string($name, $length = 200)
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{
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return $this->column(__FUNCTION__, compact('name', 'length'));
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}
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/**
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* Add an integer column to the table.
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*
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* @param string $name
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* @param bool $increment
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* @return Fluent
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*/
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public function integer($name, $increment = false)
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{
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return $this->column(__FUNCTION__, compact('name', 'increment'));
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}
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/**
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* Add a float column to the table.
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*
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* @param string $name
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* @param bool $increment
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* @return Fluent
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*/
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public function float($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Add a boolean column to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function boolean($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Create date-time columns for creation and update timestamps.
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*
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* @return void
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*/
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public function timestamps()
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{
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$this->date('created_at');
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$this->date('updated_at');
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}
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/**
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* Add a date-time column to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function date($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Add a timestamp column to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function timestamp($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Add a text column to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function text($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Add a blob column to the table.
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*
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* @param string $name
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* @return Fluent
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*/
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public function blob($name)
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{
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return $this->column(__FUNCTION__, compact('name'));
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}
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/**
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* Set the database connection for the table operation.
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*
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* @param string $connection
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* @return void
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*/
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public function on($connection)
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{
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$this->connection = $connection;
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}
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/**
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* Determine if the schema table has a creation command.
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*
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* @return bool
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*/
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public function creating()
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{
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return ! is_null(array_first($this->commands, function($key, $value)
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{
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return $value->type == 'create';
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}));
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}
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/**
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* Create a new fluent command instance.
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*
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* @param string $type
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* @param array $parameters
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* @return Fluent
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*/
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protected function command($type, $parameters = array())
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{
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$parameters = array_merge(compact('type'), $parameters);
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$this->commands[] = new Fluent($parameters);
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return end($this->commands);
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}
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/**
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* Create a new fluent column instance.
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*
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* @param string $type
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* @param array $parameters
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* @return Fluent
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*/
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protected function column($type, $parameters = array())
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{
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$parameters = array_merge(compact('type'), $parameters);
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$this->columns[] = new Fluent($parameters);
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return end($this->columns);
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}
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}
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