File: D:/web/itpartnership/radphp/rpcl/dbctrls.inc.php
<?php
/**
* This file is part of the RPCL project
*
* Copyright (c) 2004-2011 Embarcadero Technologies, Inc.
*
* Checkout AUTHORS file for more information on the developers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*/
use_unit("db.inc.php");
use_unit("extctrls.inc.php");
/**
*
*/
define ('noHorizontal', 'noHorizontal');
define ('noVertical', 'noVertical');
/**
* A control to browse through the records of a datasource.
*
* This control provides a set of links so the user can move through the dataset
* attached to the datasource specified.
*
*/
class DBPaginator extends CustomControl
{
protected $_datasource = null;
protected $_onclick = null;
protected $_captionfirst = "First";
protected $_captionprevious = "Prev";
protected $_captionlast = "Last";
protected $_captionnext = "Next";
protected $_orientation = noHorizontal;
protected $_pagenumberformat="%d";
protected $_showfirst = 1;
protected $_showlast = 1;
protected $_shownext = 1;
protected $_showprevious = 1;
protected $_shownrecordscount=10;
private $_currentpos = -1;
function __construct($aowner = null)
{
//Calls inherited constructor
parent::__construct($aowner);
$this->Width = 300;
$this->Height = 30;
$this->ControlStyle="csRenderOwner=1";
$this->ControlStyle="csRenderAlso=StyleSheet";
}
function serialize()
{
parent::serialize();
$owner = $this->readOwner();
if ($owner != null)
{
$prefix = $owner->readNamePath().".".$this->_name.".";
$_SESSION[$prefix."CurrentPos"] = $this->_currentpos;
}
}
function unserialize()
{
parent::unserialize();
$owner = $this->readOwner();
if ($owner != null)
{
$prefix = $owner->readNamePath().".".$this->_name.".";
$this->_currentpos = $_SESSION[$prefix."CurrentPos"];
}
}
function loaded()
{
parent::loaded();
$this->setDataSource($this->_datasource);
}
//TODO: can we move that to loaded()? Is the data source ready there?
function preinit()
{
parent::preinit();
// go to last position
if ($this->_currentpos > 0)
{
$this->gotoPos($this->_currentpos);
/*
$ds = $this->_datasource->DataSet;
for ($x = 0; $x < $this->_currentpos; $x++)
{
$ds->next();
}
*/
}
$submittedValue = $this->input->{$this->_name};
if (is_object($submittedValue) && $this->_datasource != null && $this->_datasource->DataSet != null)
{
$value = $submittedValue->asString();
$this->linkClicked($value);
}
}
private function gotoPos($pos)
{
if ($pos >= 0 /*&& $this->_datasource->Dataset->Active*/)
{
$ds = $this->_datasource->DataSet;
$ds->First();
for ($x = 0; $x < $pos; $x++)
{
$ds->Next();
}
}
}
/**
* Execute the $action of a clicked link.
* @param mixed $action This param defines which action should be performed.
* If $action is a string then the matching operation
* on the data set is performed. Currently
* first, prev, next and last are supported.
* If $action is a integer the data set cursor is moved
* to this record.
* @see getOnClick()
*/
protected function linkClicked($action)
{
$ds = $this->_datasource->DataSet;
$val = "";
// check which link was clicked
switch ($action)
{
// first
case "first": $ds->First(); $val = $action; $this->_currentpos = 0; break;
// prev
case "prev": /*$ds->Prior();*/ $val = $action; $this->_currentpos--; $this->gotoPos($this->_currentpos); break;
// next
case "next": $ds->Next(); $val = $action; if($this->_currentpos < $ds->RecordCount-1) $this->_currentpos++; break;
// last
case "last": $ds->Last(); $val = $action; $this->_currentpos = $ds->RecordCount-1; break;
default:
{
// check if it is a integer
if (is_numeric($action) && intval($action) == $action)
{
$val = $action-1;
$diff = $val - $this->_currentpos;
if ($diff < 0)
{
$this->gotoPos($val);
}
else
{
for ($x = 0; $x < abs($diff); $x++)
{
$ds->Next();
}
}
// move to the clicked record number
//$ds->MoveBy($val - $this->_currentpos);
$this->_currentpos = $val;
}
}
}
$this->callEvent('onclick', array("action", $val));
}
/**
* Simulates a link click on the database navigator, invoking the action of the link.
* @param mixed $action This param defines which action should be performed.
* If $action is a string then the matching operation
* on the data set is performed. Currently
* first, prev, next and last are supported.
* If $action is a integer the data set cursor is moved
* to this record.
* @see getOnClick(), linkClicked()
*/
public function linkClick($action)
{
$this->linkClicked($action);
}
/**
* Returns an array with all record numbers to display.
* Each record number has following properties:
* <pre>
* - recordnumber => record number to display
* - currentrecord => true if current record
* - first => true if first
* - last => true if last
*
* The returned array looks like this:
* Array
* (
* [1] => Array
* (
* [recordnumber] =>
* [currentrecord] =>
* [first] =>
* [last] =>
* )
* [2] => Array
* ( ...
* </pre>
* @return array Returns an array with all record numbers to display.
*/
protected function getArrayOfRecordNumbers()
{
$result = array();
if (($this->ControlState & csDesigning) != csDesigning)
{
// check if DS is set and active
//TODO: Check if DS is active
if ($this->_datasource!=null && $this->_datasource->Dataset!=null && $this->_datasource->Dataset->Active)
{
$ds = $this->_datasource->DataSet;
$currentRecord = $this->_currentpos; //$ds->RecNo;
$recordCount = $ds->RecordCount;
// we want to have the current record number in the center (if possible)
$centeroffset = round($this->_shownrecordscount/2);
// Calculate the range to show (0 = first; $recordCount-1 = last).
// The first few records (till $centeroffset) are treated differently ($end is $this->_shownrecordscount-1).
if ($currentRecord < $centeroffset)
{
// check if record count is lower than $this->_shownrecordscount
// if yes, then $end is $recordCount-1, otherwise $this->_shownrecordscount-1
$end = min($recordCount, $this->_shownrecordscount)-1;
}
else
{
// $end is either $recordCount-1 or the current record plus the offset ($centeroffset floored is case _shownrecordscount is odd)
$end = min($recordCount-1, $currentRecord + floor($this->_shownrecordscount/2));
}
// go no lower than 0 (first) and always show as many numbers as possible
$start = max(0,
$currentRecord - max($centeroffset - 1,
$this->_shownrecordscount - ($end - $currentRecord) - 1
)
);
// add the record numbers to the result array
for ($x = $start; $x <= $end; $x++)
{
// use the real record number as key
$result[$x] = array("recordnumber" => ($x+1), // record index starts at 0, so add 1 to the number to print
"currentrecord" => ($x == $currentRecord),
"first" => ($x == 0), // record index starts at 0
"last" => ($x == $recordCount-1)
);
}
}
}
// only return dummy values when at design-time
else if (($this->ControlState & csDesigning) == csDesigning)
{
// let's add some dummy values for design-time
for ($x = 1; $x <= $this->_shownrecordscount; $x++)
{
// use the real record number (starting at 0) as key
$result[$x-1] = array("recordnumber" => $x,
"currentrecord" => ($x == 1), // first is current record
"first" => ($x == 1),
"last" => false // last not reached
);
}
}
return $result;
}
/**
* Returns a correctly formatted URL string with the given action.
* @param string $action Action to include in the URL.
* @return string URL including the given action. Points to the script where
* the DBNavigator is used.
*/
protected function dbNavLink($action)
{
$script = "";
if (isset($_SERVER['PHP_SELF']))
{
$script = basename($_SERVER['PHP_SELF']);
}
return $script."?".urlencode($this->_name)."=".urlencode($action);
}
/**
* Get the contents of one cell (of the table).
* @param string $caption Caption of the item to add to the cell content.
* @param string $link Link to wrap arounf the caption.
* @param string $cellalign The cell align depends on the orientation of the DBNavigator.
* If noVertical it's valign, if noHorizontal it's align.
* @param bool $enabled Set this argument to enable/disable the link.
* @return string Returns a string with the cell contents.
*/
protected function cellContents($caption, $link, $cellalign, $enabled = true)
{
$result = "";
if ($this->_orientation == noVertical)
{
$result .= "<tr valign=\"$cellalign\">\n";
if ($enabled)
{
$result .= " <td align=\"center\"><a href=\"$link\">$caption</a></td>\n";
}
else
{
$result .= " <td align=\"center\">$caption</td>\n";
}
$result .= "</tr>\n";
}
else
{
if ($enabled)
{
$result .= " <td align=\"$cellalign\"><a href=\"$link\">$caption</a></td>\n";
}
else
{
$result .= " <td align=\"$cellalign\">$caption</td>\n";
}
}
return $result;
}
function dumpContents()
{
$style="";
if ($this->Style=="")
{
// get the Font attributes
$style = $this->Font->FontString;
if ($this->_color != "")
{
$style .= "background-color: " . $this->_color . ";";
}
// add the cursor to the style
if ($this->_cursor != "")
{
$cr = strtolower(substr($this->_cursor, 2));
$style .= "cursor: $cr;";
}
}
if ($this->readHidden())
{
if (($this->ControlState & csDesigning) != csDesigning)
{
$style.=" visibility:hidden; ";
}
}
if ($style != "") $style = "style=\"$style\"";
$hint = $this->getHintAttribute();
$class = ($this->Style != "") ? "class=\"$this->StyleClass\"" : "";
// call on show here so the output can be influenced
$this->callEvent('onshow', array());
// get the contents of the record numbers first
$numbersstr = "";
$cellalign = ($this->_orientation == noVertical) ? "middle" : "center";
$numbers = $this->getArrayOfRecordNumbers();
foreach ($numbers as $number)
{
$numbersstr .= $this->cellContents(sprintf($this->_pagenumberformat, $number['recordnumber']), // caption of the record number
$this->dbNavLink($number['recordnumber']), // create a link to the record number
$cellalign, // align of the
!(bool)$number['currentrecord']); // enable all numbers except the current record
}
$currentRecord = -1;
if (($this->ControlState & csDesigning) != csDesigning)
{
//TODO: Check if DS is active
// check if DS is set and active
if ($this->_datasource!=null && $this->_datasource->Dataset!=null && $this->_datasource->Dataset->Active)
{
$ds = $this->_datasource->DataSet;
$currentRecord = $this->_currentpos; //$ds->RecNo;
}
}
else
{
// show the first record at design time
$currentRecord = 0;
}
// check if the first number is shown => disable the first and previous links
$firstshown = ($currentRecord > -1 && array_key_exists($currentRecord, $numbers) && $numbers[$currentRecord]['first']);
// check if the last number is shown => disable the next and last links
$lastshown = ($currentRecord > -1 && array_key_exists($currentRecord, $numbers) && $numbers[$currentRecord]['last']);
//echo "first: $firstshown last: $lastshown";
echo "<table id=\"{$this->_name}_table\" height=\"$this->_height\" width=\"$this->_width\" cellpadding=\"0\" cellspacing=\"0\" $hint $style $class>\n";
if ($this->_orientation == noVertical)
{
if ($this->_showfirst == 1)
{
echo $this->cellContents($this->_captionfirst, $this->dbNavLink("first"), "top", !$firstshown);
}
if ($this->_showprevious == 1)
{
echo $this->cellContents($this->_captionprevious, $this->dbNavLink("prev"), "top", !$firstshown);
}
if ($this->_pagenumberformat != "") {
// add the page numbers here...
echo $numbersstr;
}
if ($this->_shownext == 1)
{
echo $this->cellContents($this->_captionnext, $this->dbNavLink("next"), "bottom", !$lastshown);
}
if ($this->_showlast == 1)
{
echo $this->cellContents($this->_captionlast, $this->dbNavLink("last"), "bottom", !$lastshown);
}
}
else
{
echo "<tr valign=\"middle\">\n";
if ($this->_showfirst == 1)
{
echo $this->cellContents($this->_captionfirst, $this->dbNavLink("first"), "left", !$firstshown);
}
if ($this->_showprevious == 1)
{
echo $this->cellContents($this->_captionprevious, $this->dbNavLink("prev"), "left", !$firstshown);
}
if ($this->_pagenumberformat != "") {
// add the page numbers here...
echo $numbersstr;
}
if ($this->_shownext == 1)
{
echo $this->cellContents($this->_captionnext, $this->dbNavLink("next"), "right", !$lastshown);
}
if ($this->_showlast == 1)
{
echo $this->cellContents($this->_captionlast, $this->dbNavLink("last"), "right", !$lastshown);
}
echo "</tr>\n";
}
echo "</table>\n";
}
/**
* Occurs when a link on the database navigator is clicked,
* after the action is executed.
*
* It passes the executed action as parameter to the event handler. The
* name of the parameter is "action".
*
* @return mixed
*/
function getOnClick() { return $this->_onclick; }
function setOnClick($value) { $this->_onclick=$value; }
function defaultOnClick() { return null; }
/**
* Caption of "First" link. Clicking on this link will show the first record
* of the datasource.
* @return string
*/
function getCaptionFirst() { return $this->_captionfirst; }
function setCaptionFirst($value) { $this->_captionfirst=$value; }
function defaultCaptionFirst() { return "First"; }
/**
* Caption of "Prev" link. Clicking on this link will show the previous record
* in regard to the current record of the datasource.
* @return string
*/
function getCaptionPrevious() { return $this->_captionprevious; }
function setCaptionPrevious($value) { $this->_captionprevious=$value; }
function defaultCaptionPrevious() { return "Prev"; }
/**
* Caption of "Next" link. Clicking on this link will show the next record
* in regard to the current record of the datasource.
* @return string
*/
function getCaptionNext() { return $this->_captionnext; }
function setCaptionNext($value) { $this->_captionnext=$value; }
function defaultCaptionNext() { return "Next"; }
/**
* Caption of "Last" link. Clicking on this link will show the last record
* of the datasource.
* @return string
*/
function getCaptionLast() { return $this->_captionlast; }
function setCaptionLast($value) { $this->_captionlast=$value; }
function defaultCaptionLast() { return "Last"; }
function getColor() { return $this->readColor(); }
function setColor($value) { $this->writeColor($value); }
/**
* DataSource property allows you to link this control to a dataset containing
* rows of data.
*
* To make it work, you must also assign DataField property with
* the name of the column you want to use
*
* @return Datasource
*/
function getDataSource() { return $this->_datasource; }
function setDataSource($value)
{
$this->_datasource=$this->fixupProperty($value);
}
function getFont() { return $this->readFont(); }
function setFont($value) { $this->writeFont($value); }
/**
* Orientation of the Paginator.
*
* Valid values for this property are:
*
* noHorizontal - Paginator will be oriented horizontally
*
* noVertical - Paginator will be oriented vertically
*
* @return enum
*/
function getOrientation() { return $this->_orientation; }
function setOrientation($value) { $this->_orientation = $value; }
function defaultOrientation() { return noHorizontal; }
/**
* Format of the page numbers. %d defines the location of the number.
* @return string
*/
function getPageNumberFormat() { return $this->_pagenumberformat; }
function setPageNumberFormat($value) { $this->_pagenumberformat=$value; }
function defaultPageNumberFormat() { return "%d"; }
function getParentColor() { return $this->readParentColor(); }
function setParentColor($value) { $this->writeParentColor($value); }
function getParentFont() { return $this->readParentFont(); }
function setParentFont($value) { $this->writeParentFont($value); }
function getShowHint() { return $this->readShowHint(); }
function setShowHint($value) { $this->writeShowHint($value); }
/**
* Indicates if the "First" link is shown.
* @return bool
*/
function getShowFirst() { return $this->_showfirst; }
function setShowFirst($value) { $this->_showfirst=$value; }
function defaultShowFirst() { return 1; }
/**
* Indicates if the "Last" link is shown.
* @return bool
*/
function getShowLast() { return $this->_showlast; }
function setShowLast($value) { $this->_showlast=$value; }
function defaultShowLast() { return 1; }
/**
* Indicates if the "Next" link is shown.
* @return bool
*/
function getShowNext() { return $this->_shownext; }
function setShowNext($value) { $this->_shownext=$value; }
function defaultShowNext() { return 1; }
/**
* Indicates if the "Prev" link is shown.
* @return bool
*/
function getShowPrevious() { return $this->_showprevious; }
function setShowPrevious($value) { $this->_showprevious=$value; }
function defaultShowPrevious() { return 1; }
/**
* Indicates if the control shows the number of records or not
* @return boolean
*/
function getShownRecordsCount() { return $this->_shownrecordscount; }
function setShownRecordsCount($value) { $this->_shownrecordscount=$value; }
function defaultShownRecordsCount() { return 10; }
function getStyle() { return $this->readstyle(); }
function setStyle($value) { $this->writestyle($value); }
function getVisible() { return $this->readVisible(); }
function setVisible($value) { $this->writeVisible($value); }
}
define ('rkHorizontal', 'rkHorizontal');
define ('rkVertical', 'rkVertical');
/**
* A class to iterate through a dataset and repeat controls inside it
*
* This component inherits directly from Panel and you can attach it to a DataSource
* so it iterates through the attached Dataset repeating all controls inside for every
* record and advancing one record.
*
* Use this control to create report-like pages easily by dropping data-aware components,
* like Labels, attached to the same Datasource.
*
*/
class DBRepeater extends Panel
{
private $_kind=rkVertical;
/**
* Specifies the orientation of the repeater, horizontal or vertical
* @return enum
*/
function getKind() { return $this->_kind; }
function setKind($value) { $this->_kind=$value; }
function defaultKind() { return rkVertical; }
private $_restartdataset=true;
/**
* Specifies if the dataset is restarted or not when beginning to dump code
* @return boolean
*/
function getRestartDataset() { return $this->_restartdataset; }
function setRestartDataset($value) { $this->_restartdataset=$value; }
function defaultRestartDataset() { return true; }
private $_limit=0;
/**
* Specifies how many records are going to be shown on the repeater
* @return integer
*/
function getLimit() { return $this->_limit; }
function setLimit($value) { $this->_limit=$value; }
function defaultLimit() { return 0; }
private $_datasource=null;
/**
* DataSource property allows you to link this control to a dataset containing
* rows of data.
*
* To make it work, you must also assign DataField property with
* the name of the column you want to use
*
* @return Datasource
*/
function getDataSource() { return $this->_datasource; }
function setDataSource($value)
{
$this->_datasource=$this->fixupProperty($value);
}
function loaded()
{
parent::loaded();
$this->setDataSource($this->_datasource);
}
function dumpContents()
{
if (($this->ControlState & csDesigning)==csDesigning)
{
parent::dumpContents();
}
else
{
if ($this->_datasource!=null)
{
if ($this->_datasource->DataSet!=null)
{
$ds=$this->_datasource->DataSet;
if ($this->_restartdataset) $ds->first();
// echo 'dumpingcontents!!<hr>';
if (!$ds->EOF)
{
$class = ($this->Style != "") ? "class=\"$this->StyleClass\"" : "";
echo "<table id=\"{$this->_name}_table_detail\" width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" $class>";
$render=0;
if ($this->_kind==rkHorizontal) echo "<tr>";
while (!$ds->EOF)
{
if ($this->_kind==rkVertical) echo "<tr>";
$this->callEvent('ondetail',array());
echo "<td bgcolor=\"$this->Color\">";
parent::dumpContents();
echo "</td>";
if ($this->_kind==rkVertical) echo "</tr>";
$ds->next();
$render++;
if ($this->_limit!=0)
{
if ($render>=$this->_limit) break;
}
}
if ($this->_kind==rkHorizontal) echo "</tr>";
echo "</table>";
}
}
}
}
}
function __construct($aowner=null)
{
//Calls inherited constructor
parent::__construct($aowner);
$this->Layout->Type=XY_LAYOUT;
}
protected $_ondetail=null;
function getOnDetail() { return $this->_ondetail; }
function setOnDetail($value) { $this->_ondetail=$value; }
function defaultOnDetail() { return null; }
}
/**
* Creates/begins a section on a templated form
*
* Use this component to create a section on your templated form, that section
* will iterate as many times as records found on the dataset attached specified
* in the Datasource property.
*
* You can place this component at any place in your templated form, but NOT on
* regular RPCL forms, as it produces code for the template.
*
* To end the section and determine its scope, use a DBIteratorEnd control, and
* assign its IteratorBegin property.
*
* @see DBIteratorEnd
*/
class DBIteratorBegin extends Control
{
protected $_datasource=null;
/**
* DataSource property allows you to link this control to a dataset containing
* rows of data.
*
* @return Datasource
*/
function getDataSource() { return $this->_datasource; }
function setDataSource($value)
{
$this->_datasource=$this->fixupProperty($value);
}
function loaded()
{
parent::loaded();
$this->setDataSource($this->_datasource);
}
function getStyle() { return $this->readstyle(); }
function setStyle($value) { $this->writestyle($value); }
function __construct($aowner=null)
{
//Calls inherited constructor
parent::__construct($aowner);
$this->ControlStyle="csTemplateOutput=1";
$this->Width=240;
$this->Height=18;
}
function dumpContents()
{
if (($this->ControlState & csDesigning) == csDesigning)
{
echo "<table width=\"$this->width\" cellpadding=\"0\" cellspacing=\"0\" height=\"$this->height\"><tr><td style=\"background-color: #FFFF99; border: 1px solid #666666; font-size:10px; font-family:verdana,tahoma,arial\" align=\"center\"><$this->Name></td></tr></table>";
}
else
{
$top="";
if ($this->_datasource != null && $this->_datasource->DataSet != null)
{
$top=$this->_datasource->DataSet->readRecordCount();
}
if ($top!="") $top=" loop=\"$top\" ";
echo "{%php%}";
echo " global $".$this->owner->Name.";";
echo " $".$this->owner->Name."->".$this->_datasource->Name."->DataSet->first();";
echo "{%/php%}";
$class = ($this->_style != "") ? "class=\"$this->_style\"" : "";
echo "{%section name=\"$this->Name\" $top%}<div id=\"$this->Name\" $class>";
}
}
}
/**
* Closes/ends a section on a templated form
*
* Use this component to delimit a section on your templated form, that section
* will iterate as many times as records found on the dataset attached specified
* in the Datasource property of the DBIteratorBegin component assigned in the
* IteratorBegin property.
*
* You can place this component at any place in your templated form, but NOT on
* regular RPCL forms, as it produces code for the template.
*
* To make a section work, two components must be placed on a templated form, a
* DBIteratorBegin and a DBIteratorEnd, and must be linked through the IteratorBegin
* property.
*
* This component shows </dbiteratorbegin> with the name of the DBIterator begin
* attached.
*
* @see DBIteratorBegin
*/
class DBIteratorEnd extends Control
{
function __construct($aowner=null)
{
//Calls inherited constructor
parent::__construct($aowner);
$this->ControlStyle="csTemplateOutput=1";
$this->Width=240;
$this->Height=18;
}
function dumpContents()
{
if (($this->ControlState & csDesigning) == csDesigning)
{
$todump="No IteratorBegin attached!";
if ($this->_iteratorbegin!=null)
{
$todump="</".$this->_iteratorbegin.">";
}
echo "<table width=\"$this->width\" cellpadding=\"0\" cellspacing=\"0\" height=\"$this->height\"><tr><td style=\"background-color: #FFFF99; border: 1px solid #666666; font-size:10px; font-family:verdana,tahoma,arial\" align=\"center\">$todump</td></tr></table>";
}
else
{
if ($this->_iteratorbegin!=null)
{
if ($this->_iteratorbegin->Datasource != null && $this->_iteratorbegin->Datasource->DataSet != null)
{
echo "{%php%}";
echo " global $".$this->owner->Name.";";
echo " $".$this->owner->Name."->".$this->_iteratorbegin->Datasource->Name."->DataSet->next();";
echo "{%/php%}";
}
}
echo "</div>{%/section%}";
}
}
protected $_iteratorbegin=null;
/**
* Specifies which DBIteratorBegin belongs to this end
*
* DBIterator components are useful in templated forms, they create a section
* or loop in the template and iterates as many times the datasource is attached.
*
* Use this property to link a DBIteratorBegin and DBIteratorEnd
*
* @return DBIteratorBegin
*/
function getIteratorBegin() { return $this->_iteratorbegin; }
function setIteratorBegin($value)
{
$this->_iteratorbegin=$this->fixupProperty($value);
}
function defaultIteratorBegin() { return null; }
function loaded()
{
parent::loaded();
$this->setIteratorBegin($this->_iteratorbegin);
}
}
?>