Add beginning of table builder classes

core/abstract/abstract_driver.php

@@ -15,6 +15,10 @@
 
 namespace Query\Driver;
 
+use Query\Table\Table_Builder;
+
+// --------------------------------------------------------------------------
+
 /**
  * Base Database class
  *
@@ -88,7 +92,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 			$this->$sub = new $class($this);
 		}
 
-		$this->table = new \Query\Table\Table_Builder('', array(), $this);
+		$this->table = new Table_Builder('', array(), $this);
 	}
 
 	// --------------------------------------------------------------------------

core/abstract/abstract_table.php

@@ -0,0 +1,98 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+namespace Query\Table;
+
+/**
+ * Base class for table builder component classes`
+ */
+abstract class Abstract_Table {
+
+	/**
+	 * Valid options for the current class
+	 * @var array
+	 */
+	protected $valid_options;
+
+	// --------------------------------------------------------------------------
+	// ! Abstract Methods
+	// --------------------------------------------------------------------------
+
+	/**
+	 * String representation of the column/index
+	 */
+	abstract public function __toString();
+
+	// --------------------------------------------------------------------------
+	// ! Concrete methods
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Set options for the current column
+	 *
+	 * @param array $options
+	 * return \Query\Table_Column
+	 */
+	public function set_options(Array $options)
+	{
+		$type = end(explode('_', get_class($this)));
+
+		foreach($options as $option => $value)
+		{
+			if ( ! in_array($option, $this->valid_options))
+			{
+				throw new \InvalidArgumentException("{$option} is not a valid {$type}");
+			}
+
+			$func = "set_{$option}";
+
+			(method_exists($this, "set_{$option}"))
+				? $this->$func($value)
+				: $this->__set($option, $value);
+		}
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Getters
+	 * @param mixed $name
+	 * @return mixed
+	 */
+	public function __get($name)
+	{
+		if ( ! isset($this->$name)) return NULL;
+
+		return $this->$name;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Setters
+	 * @param mixed $name
+	 * @param mixed $val
+	 * @return \Query\Table_Column
+	 */
+	public function __set($name, $val)
+	{
+		$this->$name = $val;
+		return $this;
+	}
+
+}
+// End of abstract_table.php

core/query_builder.php

@@ -15,6 +15,8 @@
 
 namespace Query;
 
+use \Query\Driver\Driver_Interface;
+
 /**
  * Convienience class for creating sql queries - also the class that
  * instantiates the specific db driver
@@ -180,7 +182,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 *
 	 * @param \Query\Driver\Driver_Interface $db
 	 */
-	public function __construct(\Query\Driver\Driver_Interface $db)
+	public function __construct(Driver_Interface $db)
 	{
 		$this->db = $db;
 

core/table_builder.php

@@ -0,0 +1,293 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+namespace Query\Table;
+
+/**
+ * Abstract class defining database / table creation methods
+ *
+ * @package Query
+ * @subpackage Table_Builder
+ */
+class Table_Builder {
+
+	/**
+	 * The name of the current table
+	 * @var string
+	 */
+	protected $name = '';
+
+	/**
+	 * Driver for the current db
+	 * @var Driver_Interface
+	 */
+	private $driver = NULL;
+
+	/**
+	 * Options for the current table
+	 * @var array
+	 */
+	private $table_options = array();
+
+	/**
+	 * Columns to be added/updated for the current table
+	 * @var array
+	 */
+	private $columns = array();
+
+	/**
+	 * Indexes to be added/updated for the current table
+	 * @var array
+	 */
+	private $indexes = array();
+
+	/**
+	 * Foreign keys to be added/updated for the current table
+	 * @var array
+	 */
+	private $foreign_keys = array();
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Constructor
+	 *
+	 * @param string $name
+	 * @param array $options
+	 * @param Driver_Interface $driver
+	 * @return Table_Builder
+	 */
+	public function __construct($name, $options = array(), \Query\Driver\Driver_Interface $driver = NULL)
+	{
+		$this->name = $name;
+
+		if ( ! empty($options))
+		{
+			$this->table_options = array_merge($this->table_options, $options);
+		}
+
+		if ( ! is_null($driver))
+		{
+			$this->driver = $driver;
+		}
+
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Alias to constructor
+	 *
+	 * @param string $name
+	 * @param array $options
+	 * @param \Query\Driver_Interface $driver
+	 */
+	public function __invoke($name, $options = array(), \Query\Driver\Driver_Interface $driver = NULL)
+	{
+		$this->__construct($name, $options, $driver);
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Set the reference to the current database driver
+	 *
+	 * @param \Query\Driver_Interface $driver
+	 * @return \Query\Table_Builder
+	 */
+	public function set_driver(\Query\Driver_Interface $driver)
+	{
+		$this->driver = $driver;
+		return $this;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Get the current DB Driver
+	 *
+	 * @return \Query\Driver_Interface
+	 */
+	public function get_driver()
+	{
+		return $this->driver;
+	}
+
+	// --------------------------------------------------------------------------
+	// ! Column Methods
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Add a column to the current table
+	 *
+	 * @param string $column_name
+	 * @param string $type
+	 * @param array $options
+	 */
+	public function add_column($column_name, $type = NULL, $options = array())
+	{
+		$col = new Table_Column($column_name, $type, $options);
+		$this->columns[] = $col;
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function remove_column($column_name)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function rename_column($old_name, $new_name)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function change_column($column_name, $new_column_type, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function has_column($column_name, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+	// ! Index Methods
+	// --------------------------------------------------------------------------
+
+	public function add_index($columns, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function remove_index($columns, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function remove_index_by_name($name)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function has_index($columns, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+	// ! Foreign Key Methods
+	// --------------------------------------------------------------------------
+
+	public function add_foreign_key($columns, $referenced_table, $referenced_columns = array('id'), $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function drop_foreign_key($columns, $constraint = NULL)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function has_foreign_key($columns, $constraint = NULL)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+	// ! Table-wide methods
+	// --------------------------------------------------------------------------
+
+	public function exists()
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function drop()
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function rename($new_table_name)
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function get_columns()
+	{
+
+	}
+
+
+	// --------------------------------------------------------------------------
+	// ! Action methods
+	// --------------------------------------------------------------------------
+
+	public function create()
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function update()
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function save()
+	{
+		($this->exists())
+			? $this->update()
+			: $this->create();
+
+		$this->reset();
+	}
+
+	// --------------------------------------------------------------------------
+
+	public function reset()
+	{
+
+	}
+
+}
+// End of table_bulider.php

core/table_column.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+namespace Query\Table;
+
+/**
+ * Class representing a column when creating a table
+ */
+class Table_Column extends Abstract_Table {
+
+	/**
+	 * The name of the column
+	 * @var string
+	 */
+	protected $name;
+
+	/**
+	 * The type of the column
+	 * @var string
+	 */
+	protected $type;
+
+	/**
+	 * Valid column options
+	 * @var type array
+	 */
+	protected $valid_options = array(
+		'limit',
+		'length',
+		'default',
+		'null',
+		'precision',
+		'scale',
+		'after',
+		'update',
+		'comment'
+	);
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Set the attributes for the column
+	 *
+	 * @param string $name
+	 * @param [string] $type
+	 * @param [array] $options
+	 */
+	public function __construct($name, $type = NULL, $options = array())
+	{
+
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Return the string to create the column
+	 *
+	 * @return string
+	 */
+	public function __toString()
+	{
+
+	}
+
+}
+// End of table_column.php

core/table_foreign_key.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+namespace Query\Table;
+
+/**
+ * Class representing a foreign key
+ */
+class Table_Foreign_Key extends Abstract_Table {
+
+	/**
+	 * Valid options for a foreign key
+	 * @var type array
+	 */
+	protected $valid_options = array(
+		'delete',
+		'update',
+		'constraint'
+	);
+
+	/**
+	 * String representation of the foreign key
+	 */
+	public function __toString()
+	{
+
+	}
+}
+// End of table_foreign_key.php

core/table_index.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Query
+ *
+ * Free Query Builder / Database Abstraction Layer
+ *
+ * @package		Query
+ * @author		Timothy J. Warren
+ * @copyright	Copyright (c) 2012 - 2014
+ * @link 		https://github.com/aviat4ion/Query
+ * @license		http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+namespace Query\Table;
+
+/**
+ * Class representing indicies when creating a table
+ */
+class Table_Index extends Abstract_Table {
+
+	/**
+	 * Valid options for a table index
+	 * @var array
+	 */
+	protected $valid_options = array(
+		'type',
+		'unique',
+		'name'
+	);
+
+	/**
+	 * Return the string representation of the current index
+	 */
+	public function __toString()
+	{
+
+	}
+
+}
+// End of table_index.php