Docblock fixes and more dependency injection

core/abstract/abstract_driver.php

@@ -36,7 +36,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	protected $statement;
 
 	/**
-	 * Character to escape indentifiers
+	 * Character to escape identifiers
 	 * @var string
 	 */
 	protected $escape_char = '"';
@@ -100,6 +100,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	/**
 	 * Allow invoke to work on table object
 	 *
+	 * @codeCoverageIgnore
 	 * @param string $name
 	 * @param array $args
 	 * @return mixed
@@ -120,6 +121,30 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	// ! Concrete functions that can be overridden in child classes
 	// --------------------------------------------------------------------------
 
+	/**
+	 * Get the SQL class for the current driver
+	 *
+	 * @return SQL_Interface
+	 */
+	public function get_sql()
+	{
+		return $this->sql;
+	}
+
+	// --------------------------------------------------------------------------
+
+	/**
+	 * Get the Util class for the current driver
+	 *
+	 * @return Abstract_Util
+	 */
+	public function get_util()
+	{
+		return $this->util;
+	}
+
+	// --------------------------------------------------------------------------
+
 	/**
 	 * Simplifies prepared statements for database queries
 	 *
@@ -193,7 +218,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 		// before quoting it
 		if ( ! empty($this->table_prefix))
 		{
-			// Split indentifier by period, will split into:
+			// Split identifier by period, will split into:
 			// database.schema.table OR
 			// schema.table OR
 			// database.table OR
@@ -436,7 +461,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	 */
 	public function get_columns($table)
 	{
-		return $this->driver_query($this->sql->column_list($this->prefix_table($table)), FALSE);
+		return $this->driver_query($this->get_sql()->column_list($this->prefix_table($table)), FALSE);
 	}
 
 	// --------------------------------------------------------------------------
@@ -449,7 +474,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	 */
 	public function get_fks($table)
 	{
-		return $this->driver_query($this->sql->fk_list($table), FALSE);
+		return $this->driver_query($this->get_sql()->fk_list($table), FALSE);
 	}
 
 	// --------------------------------------------------------------------------
@@ -462,7 +487,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 	 */
 	public function get_indexes($table)
 	{
-		return $this->driver_query($this->sql->index_list($this->prefix_table($table)), FALSE);
+		return $this->driver_query($this->get_sql()->index_list($this->prefix_table($table)), FALSE);
 	}
 
 	// --------------------------------------------------------------------------
@@ -491,7 +516,7 @@ abstract class Abstract_Driver extends \PDO implements Driver_Interface {
 		// Call the appropriate method, if it exists
 		if (is_string($query) && method_exists($this->sql, $query))
 		{
-			$query = $this->sql->$query();
+			$query = $this->get_sql()->$query();
 		}
 
 		// Return if the values are returned instead of a query,

core/abstract/abstract_sql.php

@@ -28,7 +28,7 @@ abstract class Abstract_SQL implements SQL_Interface {
 	 *
 	 * @param string $sql
 	 * @param int $limit
-	 * @param int $offset
+	 * @param int|bool $offset
 	 * @return string
 	 */
 	public function limit($sql, $limit, $offset=FALSE)

core/connection_manager.php

@@ -117,6 +117,7 @@ final class Connection_Manager {
 		}
 		else
 		{
+			// You should actually connect before trying to get a connection...
 			throw new \InvalidArgumentException("The specified connection does not exist");
 		}
 	}
@@ -128,7 +129,6 @@ final class Connection_Manager {
 	 *
 	 * @param \ArrayObject $params
 	 * @return Query_Builder
-	 * @throws BadConnectionException
 	 */
 	public function connect(\ArrayObject $params)
 	{
@@ -147,8 +147,9 @@ final class Connection_Manager {
 			$db->table_prefix = $params->prefix;
 		}
 
-		// Create the Query Builder object
+		// Create Query Builder object
-		$conn = new Query_Builder($db);
+		$conn = new Query_Builder($db, new Query_Parser($db));
+
 
 		// Save it for later
 		if (isset($params->alias))

core/interfaces/driver_interface.php

@@ -30,7 +30,6 @@ interface Driver_Interface {
 	 * @param string $username
 	 * @param string $password
 	 * @param array $driver_options
-	 * @return void
 	 */
 	public function __construct($dsn, $username=NULL, $password=NULL, array $driver_options = array());
 
@@ -140,5 +139,19 @@ interface Driver_Interface {
 	 * @return \PDOStatement
 	 */
 	public function prepare_execute($sql, $params);
+
+	/**
+	 * Get the SQL class for the current driver
+	 *
+	 * @return SQL_Interface
+	 */
+	public function get_sql();
+
+	/**
+	 * Get the Util class for the current driver
+	 *
+	 * @return Abstract_Util
+	 */
+	public function get_util();
 }
 // End of driver_interface.php

core/query_builder.php

@@ -100,7 +100,7 @@ class Query_Builder implements Query_Builder_Interface {
 
 	/**
 	 * Value for limit string
-	 * @var type string
+	 * @var string
 	 */
 	protected $limit;
 
@@ -162,14 +162,14 @@ class Query_Builder implements Query_Builder_Interface {
 	protected $parser;
 
 	/**
-	 * Alias to $this->db->util
+	 * Alias to driver util class
-	 * @var DB_Util
+	 * @var \Query\Driver\Abstract_Util
 	 */
 	public $util;
 
 	/**
-	 * Alias to $this->db->sql
+	 * Alias to driver sql class
-	 * @var SQL_Interface
+	 * @var \Query\Driver\SQL_Interface
 	 */
 	public $sql;
 
@@ -181,19 +181,19 @@ class Query_Builder implements Query_Builder_Interface {
 	 * Constructor
 	 *
 	 * @param \Query\Driver\Driver_Interface $db
+	 * @param Query_Parser $parser
 	 */
-	public function __construct(Driver_Interface $db)
+	public function __construct(Driver_Interface $db, Query_Parser $parser)
 	{
+		// Inject driver and parser
 		$this->db = $db;
-
+		$this->parser = $parser;
-		// Instantiate the Query Parser
-		$this->parser = new Query_Parser($this);
 
 		$this->queries['total_time'] = 0;
 
-		// Make things just slightly shorter
+		// Alias driver sql and util classes
-		$this->sql = $this->db->sql;
+		$this->sql = $this->db->get_sql();
-		$this->util = $this->db->util;
+		$this->util = $this->db->get_util();
 	}
 
 	// --------------------------------------------------------------------------
@@ -215,7 +215,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * Method to simplify select_ methods
 	 *
 	 * @param string $field
-	 * @param string $as
+	 * @param string|bool $as
 	 * @return string
 	 */
 	protected function _select($field, $as = FALSE)
@@ -295,7 +295,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * Selects the minimum value of a field from a query
 	 *
 	 * @param string $field
-	 * @param string $as
+	 * @param string|bool $as
 	 * @return Query_Builder
 	 */
 	public function select_min($field, $as=FALSE)
@@ -311,7 +311,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * Selects the average value of a field from a query
 	 *
 	 * @param string $field
-	 * @param string $as
+	 * @param string|bool $as
 	 * @return Query_Builder
 	 */
 	public function select_avg($field, $as=FALSE)
@@ -327,7 +327,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * Selects the sum of a field from a query
 	 *
 	 * @param string $field
-	 * @param string $as
+	 * @param string|bool $as
 	 * @return Query_Builder
 	 */
 	public function select_sum($field, $as=FALSE)
@@ -975,7 +975,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * @param $table
 	 * @param int|bool $limit
 	 * @param int|bool $offset
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function get($table='', $limit=FALSE, $offset=FALSE)
 	{
@@ -986,7 +986,7 @@ class Query_Builder implements Query_Builder_Interface {
 		}
 
 		// Set the limit, if it exists
-		if ($limit !== FALSE)
+		if (is_int($limit))
 		{
 			$this->limit($limit, $offset);
 		}
@@ -997,13 +997,13 @@ class Query_Builder implements Query_Builder_Interface {
 	// --------------------------------------------------------------------------
 
 	/**
-	 * Convience method for get() with a where clause
+	 * Convenience method for get() with a where clause
 	 *
 	 * @param string $table
 	 * @param array $where
-	 * @param int $limit
+	 * @param int|bool $limit
-	 * @param int $offset
+	 * @param int|bool $offset
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function get_where($table, $where=array(), $limit=FALSE, $offset=FALSE)
 	{
@@ -1061,7 +1061,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 *
 	 * @param string $table
 	 * @param mixed $data
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function insert($table, $data=array())
 	{
@@ -1081,7 +1081,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 *
 	 * @param string $table
 	 * @param array $data
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function insert_batch($table, $data=array())
 	{
@@ -1100,7 +1100,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 *
 	 * @param string $table
 	 * @param mixed $data
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function update($table, $data=array())
 	{
@@ -1120,7 +1120,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 *
 	 * @param string $table
 	 * @param mixed $where
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	public function delete($table, $where='')
 	{
@@ -1143,7 +1143,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * @param string $type
 	 * @param string $table
 	 * @param bool $reset
-	 * @resturn string
+	 * @return string
 	 */
 	protected function _get_compile($type, $table, $reset)
 	{
@@ -1271,7 +1271,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * @param string $table
 	 * @param string $sql
 	 * @param array|null $vals
-	 * @return PDOStatement
+	 * @return \PDOStatement
 	 */
 	protected function _run($type, $table, $sql=NULL, $vals=NULL)
 	{
@@ -1311,7 +1311,7 @@ class Query_Builder implements Query_Builder_Interface {
 	 * @param string $name
 	 * @param array $params
 	 * @return mixed
-	 * @throws BadMethodCallException
+	 * @throws \BadMethodCallException
 	 */
 	public function __call($name, $params)
 	{

core/query_parser.php

@@ -56,9 +56,9 @@ class Query_Parser {
 	/**
 	 * Constructor/entry point into parser
 	 *
-	 * @param \Query\Query_Builder $db
+	 * @param Query_Builder $db
 	 */
-	public function __construct(\Query\Query_Builder $db)
+	public function __construct(\Query\Driver\Driver_Interface $db)
 	{
 		$this->db = $db;
 	}
@@ -66,9 +66,10 @@ class Query_Parser {
 	// --------------------------------------------------------------------------
 
 	/**
-	 * Public parser method for seting the parse string
+	 * Public parser method for setting the parse string
 	 *
 	 * @param string $sql
+	 * @return array
 	 */
 	protected function parse_join($sql)
 	{
@@ -112,6 +113,8 @@ class Query_Parser {
 		return implode('', $parts['combined']);
 	}
 
+	// --------------------------------------------------------------------------
+
 	/**
 	 * Returns a more useful match array
 	 *

drivers/firebird/firebird_result.php

@@ -57,7 +57,8 @@ class Firebird_Result extends \PDOStatement {
 	 * the query
 	 *
 	 * @param resource $link
-	 * @param [\Query\Driver\Firebird] $db
+	 * @param \Query\Driver\Firebird|null $db
+	 * @return void
 	 */
 	public function __construct($link, Driver_Interface $db = NULL)
 	{

drivers/firebird/firebird_sql.php

@@ -28,7 +28,7 @@ class Firebird_SQL extends Abstract_SQL {
 	 *
 	 * @param string $sql
 	 * @param int $limit
-	 * @param int $offset
+	 * @param int|bool $offset
 	 * @return string
 	 */
 	public function limit($sql, $limit, $offset=FALSE)

drivers/firebird/firebird_util.php

@@ -28,7 +28,7 @@ namespace Query\Driver;
 class Firebird_Util extends Abstract_Util {
 
 	/**
-	 * Convienience public function to generate sql for creating a db table
+	 * Convenience public function to generate sql for creating a db table
 	 *
 	 * @deprecated Use the table builder class instead
 	 * @param string $name

tests/core/db_qb_test.php

@@ -153,13 +153,6 @@ abstract class QBTest extends Query_TestCase {
 		$this->assertIsA($query, 'PDOStatement');
 	}
 
-	// --------------------------------------------------------------------------
-
-	public function testGetViews()
-	{
-		$this->assertTrue(is_array($this->db->get_views()));
-	}
-
 	// --------------------------------------------------------------------------
 	// ! Select tests
 	// --------------------------------------------------------------------------

tests/core/db_test.php

@@ -94,5 +94,12 @@ abstract class DBTest extends Query_TestCase {
 		$this->assertTrue(is_array($keys));
 	}
 
+	// --------------------------------------------------------------------------
+
+	public function testGetViews()
+	{
+		$this->assertTrue(is_array($this->db->get_views()));
+	}
+
 }
 // End of db_test.php