initial commit

apps/atlbiomed/lib/sfPropelCustomJoinHelper.class.php

@@ -0,0 +1,184 @@
+<?php 
+
+class sfPropelCustomJoinObjectProxy
+{
+  protected
+    $customJoin, 
+    $className,
+    $obj,
+    
+    $extObjs;
+
+  public function __construct($customJoin, $className)
+  {
+    $this->customJoin = $customJoin;
+    $this->className = $className;
+    $this->obj = new $className;
+
+    $this->extObjs = array();
+  }
+
+  public function getDataObject()
+  {
+    return $this->obj;
+  }
+
+  public function isAllPrimaryKeyNull()
+  {
+    $pks = $this->obj->getPrimaryKey();
+    foreach ((array)$pks as $pk)
+      if ($pk)
+        return false;
+    return true;
+  }
+
+  public function __call($name, $args)
+  {
+    if (preg_match('/^get(.*)$/', $name, $matches))
+    {
+      if (array_key_exists($matches[1], $this->extObjs))
+        return $this->extObjs[$matches[1]];
+    }
+    return call_user_func_array(array($this->obj, $name), $args);
+  }
+
+  public function hydrate(ResultSet $rs, $startcol = 1)
+  {
+     $startcol = $this->obj->hydrate($rs, $startcol);
+     return $startcol;
+  }
+
+  public function addExternalObject($obj, $alias=false)
+  {
+    $key = $alias?$alias:get_class($obj->getDataObject());
+    $this->extObjs[$key] = $obj;
+  }
+}
+
+class sfPropelCustomJoinHelper
+{
+  protected
+    $mainClassName = '',
+    $selectClasses,
+    $classOwnership;
+
+  public function __construct($mainClassName)
+  {
+    $this->mainClassName = $mainClassName;
+    $this->selectClasses = array();
+    $this->classOwnership = array();
+  }
+
+  public function addSelectTables()
+  {
+    $classes = array();
+    if (func_num_args() == 1)
+      $classes = (array)func_get_arg(0);
+    else
+      $classes = func_get_args();
+    $this->selectClasses = array_merge($this->selectClasses, $classes);
+  }
+
+  public function clearSelectClasses()
+  {
+    $this->selectClasses = array();
+  }
+
+  public function hydrate($rs, $startCol=1)
+  {
+    $obj = new sfPropelCustomJoinObjectProxy($this, $this->mainClassName);
+    $startCol = $obj->hydrate($rs, 1);
+
+    $childObjs = array();
+  
+    foreach ($this->selectClasses as $className)
+    {
+      $childObj = new sfPropelCustomJoinObjectProxy($this, $className);
+      $startCol = $childObj->hydrate($rs, $startCol);
+      if ($childObj->isAllPrimaryKeyNull())
+        $childObjs[$className] = null;
+      else
+        $childObjs[$className] = $childObj;
+    }
+
+    foreach ($childObjs as $childClassName => $childObj)
+    {
+      $obj->addExternalObject($childObj, $childClassName); //main class object always holds all child objects.
+      if (isset($this->classOwnership[$childClassName]))
+        foreach ($this->classOwnership[$childClassName] as $tmp)
+          if (array_key_exists($tmp[0], $childObjs))
+            $childObj->addExternalObject($childObjs[$tmp[0]], $tmp[1]);
+    }
+    return $obj;
+  }
+  
+  public function doCount($c, $con=null)
+  {
+    return call_user_func_array(array($this->mainClassName.'Peer', 'doCount'), array($c, $con));
+  }
+
+  public function doSelect($c, $con=null)
+  {
+    $rs = $this->doSelectRS($c, $con=null);
+
+    $a = array();
+    while ($rs->next())
+      $a[] = $this->hydrate($rs);
+    return $a;
+  }
+
+	public function doSelectOne(Criteria $criteria, $con = null)
+	{
+		$critcopy = clone $criteria;
+		$critcopy->setLimit(1);
+		$objects = $this->doSelect($critcopy, $con);
+		if ($objects) {
+			return $objects[0];
+		}
+		return null;
+	}
+
+
+  /**
+   * Return the Propel ResultSet object.
+   *
+   * This method adds all columns specified with addSelectTables method.
+   * @see addSelectTables
+   */
+  public function doSelectRS($criteria, $con=null)
+  {
+    $c = clone $criteria;
+    $c->clearSelectColumns();
+
+    call_user_func(array($this->mainClassName.'Peer', 'addSelectColumns'), $c);
+    foreach ($this->selectClasses as $className)
+      call_user_func(array($className.'Peer', 'addSelectColumns'), $c);
+    $rs = call_user_func_array(array($this->mainClassName.'Peer', 'doSelectRS'), array($c, $con));
+    return $rs;
+  }
+
+  public function setHas($className, $has, $alias=false)
+  {
+    if (!isset($this->classOwnership[$className]))
+      $this->classOwnership[$className] = array();
+    $alias = ($alias === false?$className:$alias);
+    $this->classOwnership[$className][] = array($has, $alias);
+  }
+
+  /**
+   * Do proxy call to peer method of the main class.
+   */
+  protected function __call($name, $args)
+  {
+    return call_user_func_array(array($this->mainClassName.'Peer', $name), $args);
+  }
+
+  /**
+   * Return the main class name. This is to work around when the pager object
+   * tries to include the Peer class file.
+   */
+  public function __toString()
+  {
+    return $this->mainClassName;
+  }
+}