Added Doctrine::tableize(), Doctrine::classify() and...

Added Doctrine::tableize(), Doctrine::classify() and DataDict::isValidClassname() for proper table naming. Fixed Table() to accept these (more need to be changed such as rawsql).Also fixed unbind method (missing argument)

Doctrine.php

 <?php
-/* 
+/*
  *  $Id$
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
@@ -33,7 +33,7 @@ final class Doctrine {
     /**
      * ERROR MODE CONSTANTS
      */
-    
+
     /**
      * NO PRIMARY KEY COLUMN ERROR
      * no primary key column found error code
@@ -47,7 +47,7 @@ final class Doctrine {
     const ERR_REFRESH               = 1;
     /**
      * FIND ERROR
-     * this code used when for example Doctrine_Table::find() is called and 
+     * this code used when for example Doctrine_Table::find() is called and
      * a Data Access Object is not found
      */
     const ERR_FIND                  = 2;
@@ -145,7 +145,7 @@ final class Doctrine {
      * collection key attribute
      */
     const ATTR_COLL_KEY         = 15;
-    /** 
+    /**
      * collection limit attribute
      */
     const ATTR_COLL_LIMIT       = 16;
@@ -155,7 +155,7 @@ final class Doctrine {
     /**
      * CACHE CONSTANTS
      */
-    
+
     /**
      * sqlite cache constant
      */
@@ -164,9 +164,9 @@ final class Doctrine {
      * constant for disabling the caching
      */
     const CACHE_NONE            = 1;
-    
-    
-    
+
+
+
     /**
      * FETCHMODE CONSTANTS
      */
@@ -219,7 +219,7 @@ final class Doctrine {
     /**
      * LOCKMODE CONSTANTS
      */
-     
+
     /**
      * mode for optimistic locking
      */
@@ -228,11 +228,11 @@ final class Doctrine {
      * mode for pessimistic locking
      */
     const LOCK_PESSIMISTIC      = 1;
-    
+
     /**
      * PRIMARY KEY TYPE CONSTANTS
      */
-     
+
     /**
      * auto-incremented/(sequence updated) primary key
      */
@@ -241,7 +241,7 @@ final class Doctrine {
      * unique key
      */
     const UNIQUE_KEY            = 1;
-    
+
     /**
      * constructor
      */
@@ -314,7 +314,7 @@ final class Doctrine {
     /**
      * method for making a single file of most used doctrine components
      *
-     * including the compiled file instead of multiple files (in worst 
+     * including the compiled file instead of multiple files (in worst
      * cases dozens of files) can improve performance by order of magnitude
      *
      * @throws Doctrine_Exception
@@ -354,14 +354,14 @@ final class Doctrine {
                          "Association",
                          "DB",
                          "DBStatement");
-        
+
 
         $ret     = array();
 
         foreach($classes as $class) {
             if($class !== 'Doctrine')
                 $class = 'Doctrine_'.$class;
-            
+
             $file  = self::$path.DIRECTORY_SEPARATOR.str_replace("_",DIRECTORY_SEPARATOR,$class).".php";
 
             if( ! file_exists($file))
@@ -420,5 +420,23 @@ class DQLException extends Exception { }
         require_once($class);
         return true;
     }
+    /**
+     * returns table name from class name
+     *
+     * @param string $classname
+     * @return string
+     */
+    public static function tableize($classname) {
+         return strtolower(preg_replace('~(?<=\\w)([A-Z])~', '_$1', $classname));
+    }
+    /**
+     * returns class name from table name
+     *
+     * @param string $tablename
+     * @return string
+     */
+    public static function classify($tablename) {
+        return  preg_replace('~(_?)(_)([\w])~e', '"$1".strtoupper($3)', ucfirst($tablename));
+    }
 }
 ?>

Doctrine/DataDict.php

@@ -6,7 +6,7 @@ class Doctrine_DataDict {
     public function __construct(PDO $dbh) {
         $file = Doctrine::getPath().DIRECTORY_SEPARATOR."Doctrine".DIRECTORY_SEPARATOR."adodb-hack".DIRECTORY_SEPARATOR."adodb.inc.php";
 
-        if( ! file_exists($file)) 
+        if( ! file_exists($file))
             throw new Doctrine_Exception("Couldn't include datadict. File $file does not exist");
 
         require_once($file);
@@ -89,7 +89,7 @@ class Doctrine_DataDict {
             case "boolean":
                 return "L";
             break;
-            case "enum":   
+            case "enum":
             case "integer":
                 if(empty($length))
                     return "I8";
@@ -109,5 +109,16 @@ class Doctrine_DataDict {
                 throw new Doctrine_Exception("Unknown column type $type");
         endswitch;
     }
+    /**
+     * checks for valid class name (uses camel case and underscores)
+     *
+     * @param string $classname
+     * @return boolean
+     */
+    public static function isValidClassname($classname) {
+        if(preg_match('~(^[a-z])|(_[a-z])|([\W])|(_{2})~', $classname))
+            throw new Doctrine_Exception("Class name is not valid. use camel case and underscores (i.e My_PerfectClass).");
+        return true;
+    }
 }
 ?>

Doctrine/Table.php

@@ -154,7 +154,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable {
                 $class     = $method->getDeclaringClass();
 
                 if( ! isset($this->tableName))
-                    $this->tableName = strtolower($class->getName());
+                    $this->tableName = Doctrine::tableize($class->getName());
 
                 switch(count($this->primaryKeys)):
                     case 0:
@@ -205,7 +205,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable {
                         }
                 endswitch;
 
-                if($this->getAttribute(Doctrine::ATTR_CREATE_TABLES)) {
+                 if(Doctrine_DataDict::isValidClassname($class->getName()) && $this->getAttribute(Doctrine::ATTR_CREATE_TABLES)) {
                     $dict      = new Doctrine_DataDict($this->getSession()->getDBH());
                     $dict->createTable($this->tableName, $this->columns);
                 }
@@ -456,7 +456,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable {
      * @param $name
      * @return boolean
      */
-    final public function unbind() {
+    final public function unbind($name) {
         if( ! isset($this->bound[$name]))
             return false;
 
@@ -807,7 +807,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable {
     }
     /**
      * count
-     * 
+     *
      * @return integer
      */
     public function count() {