<?php
include_once "Table.class.php";
include_once "FormElements.class.php";
include_once "FormVerifications.php";
/**
* A Class to be used in Form.class.php. Even though you can use it stand alone, its better
* to be used thru Form.class.php. This way Form can contain multiple instances of this
* classes objects.
* Requires Table.class.php, FormElements.class.php, FormVerifications.php
* @author Bulent Tezcan
*/
class ControlGroup
{
var $mFormObjects;
var $mFormObjectNames;
var $mName;
var $mNumberOfColumns;
var $mHiddenObjects;
var $mFormErrorMessage;
/**
* Constructor of the class ControlGroup.
* @public
*/
function ControlGroup($name="myform")
{
$this->mFormObjects = array( );
$this->mName = $name;
$this->mFormObjects = array();
$this->mFormObjectNames = array();
$this->mHiddenObjects = array();
$this->mAlign = "";
$this->mValign = "";
$this->mCSS = "";
$this->mNumberOfColumns = 2;
$this->mFillEmptyCells = true;
$this->mDefaultClassForAllCells = "";
$this->mFormHeader = "";
}
/**
* Method to add a new object like a textbox or maybe a radio button.
* @public
* @returns void
*/
function Add($object)
{
if ($object->IsObjectAnArray( ))
{
$getObjects = $object->GetObjects( );
$newArray = array( );
foreach ($getObjects as $objectArray)
{
$objectArray->SetName("form_" .$this->mName ."["
.$objectArray->GetName() ."]");
array_push($newArray, $objectArray);
}
$object->SetObjects($newArray);
}
else
$object->SetName("form_".$this->mName."[".$object->GetName()."]");
array_push($this->mFormObjectNames, "$this->mName.$object->mName");
array_push($this->mFormObjects, $object);
}
/**
* Method to add a new object to a new line like a textbox or maybe a radio button.
* @public
* @returns void
*/
function AddToNewLine($object)
{
$object->SetNewLine( );
$this->Add($object);
}
/**
* Method to set the error message to be returned with the form.
* @public
* @returns void
*/
function SetErrorMessage($message)
{
$this->mFormErrorMessage = $message;
}
/**
* Method to set the alignment of the table cells.
* @public
* @returns void
*/
function SetAlign($stringValue)
{
$this->mAlign = $stringValue;
}
/**
* Method to set the vertical alignment of the table cells.
* @public
* @returns void
*/
function SetValign($stringValue)
{
$this->mValign = $stringValue;
}
/**
* Method to set the class (CSS) of the table cells.
* @public
* @returns void
*/
function SetCellClass($stringValue)
{
$this->mCellClass = $stringValue;
}
/**
* Method to set the class (CSS) of the table cells.
* @public
* @returns void
*/
function SetEmptyCells($trueFalse)
{
if ($trueFalse)
$this->mFillEmptyCells = true;
else
$this->mFillEmptyCells = false;
}
/**
* Method to set the TR mouseover color.
* @public
* @returns void
*/
function SetTRMouseOverColor( $overcolor, $outcolor, $startingRow )
{
$this->mTableTRMouseoverColor = $overcolor;
$this->mTableTRMouseoutColor = $outcolor;
$this->mTableTRMouseoverColorStartingRow = $startingRow;
}
/**
* Method to set the class (CSS) for the table and Form elements.
* @public
* @returns void
*/
function SetCSS($css)
{
$this->mCSS = $css;
}
/**
* Method to set the table attributes.
* @public
* @returns void
*/
function SetTableAttributes($tableAttributes)
{
# this has to be an array
if (is_array($tableAttributes))
$this->mTableAttributes = $tableAttributes;
}
/**
* Method to set the class for all cells in the table.
* @public
* @returns void
*/
function SetDefaultClassForAllCells($class)
{
$this->mDefaultClassForAllCells = $class;
}
/**
* Method to set the header for the form.
* @public
* @returns void
*/
function SetFormHeader($header)
{
$this->mFormHeader = $header;
}
/**
* Method to get the form in plain html format.
* @public
* @returns string
*/
function GetString( )
{
if ( !is_array($this->mFormObjects) )
return "";
$bFirstTime = TRUE;
$nColumns = 0;
foreach ($this->mFormObjects as $object)
{
if ( $object->IsNewLine( ) )
{
$nColumns = 0;
}
if ( !$bFirstTime )
if ( 0==$nColumns )
{
$string .= "<br>\n";
}
else
{
$string .= " \n";
}
if ($object->IsHidden( ))
array_push($this->mHiddenObjects, $object);
else
{
$string .= $object->GetString( );
$nColumns = ($nColumns + 1) %$this->mNumberOfColumns;
}
$bFirstTime = FALSE;
}
# this loop is to print the hidden values inside the table
foreach ($this->mHiddenObjects as $object)
{
$string .= $object->GetString( );
}
return $string;
}
/**
* Method to get the form in plain html inside a table.(Formatted)
* @public
* @returns string
*/
function GetStringInTable( )
{
$table = new Table( );
$table->AddRow();
#if ($this->mCellClass)
#$table->AddRowAttribute ( "class", (array)$this->mCellClass );
#if ($this->mAlign)
#$table->AddColAttribute("align",$this->mAlign );
#if ($this->mValign)
#$table->AddColAttribute("valign",$this->mValign );
if ($this->mCSS)
{
$table->SetTableClass($this->mCSS."FormTABLE");
$FormHeaderFont = $this->mCSS."FormHeaderFont";
}
if (is_array($this->mTableAttributes))
$table->SetTableAttributes($this->mTableAttributes);
if ($this->mDefaultClassForAllCells != "")
$table->SetDefaultClassForAllCells ( $this->mDefaultClassForAllCells );
if ($this->mTableTRMouseoverColor != "" and
$this->mTableTRMouseoutColor != "" and
$this->mTableTRMouseoverColorStartingRow != "")
{
$table->
SetTRMouseOverColor($this->mTableTRMouseoverColor,
$this->mTableTRMouseoutColor,
$this->mTableTRMouseoverColorStartingRow);
}
if ( !is_array($this->mFormObjects) )
return "";
if ($this->mFormHeader)
{
$table->SetCellColSpan( $table->GetCurrentRow( ), $Col=1,
$this->mNumberOfColumns );
$table->SetCellAttributes( $table->GetCurrentRow( ), $Col=1, array("class"=>$FormHeaderFont,"width"=>"100%","align"=>"middle"));
$table->SetCellContent( $table->GetCurrentRow( ), $Col=1, $this->mFormHeader );
$table->AddRow();
}
# the following code is for error messages to appear at the
# beginning of the table.
#
if ($this->mFormErrorMessage != "")
{
$table->SetCellColSpan( $table->GetCurrentRow( ), $Col=1,
$this->mNumberOfColumns );
$table->SetCellAttribute( $table->GetCurrentRow( ), $Col=1, "width", "100%" );
$table->SetCellClass($table->GetCurrentRow( ), $Col=1, $this->mCSS."Error");
$table->SetCellContent( $table->GetCurrentRow( ), $Col=1, $this->mFormErrorMessage );
}
else
$doNotAddFirstRow = 1;
$nColumns = 0; # the purpose of the -1 is like a switch.
$col = 1;
$dummyObject = new Dummy();
$dummyObject->SetCSS($this->mCSS);
foreach ($this->mFormObjects as $object)
{
if ( $object->IsNewLine( ) )
{
if ($nColumns and $this->mFillEmptyCells)
for ($i = $col; $i < $this->mNumberOfColumns+1-$colspan; $i ++)
{
if ($dummyObject->GetCSS( ) == "")
{
$dummyObject->SetCSS($this->mCSS);
$CSS = $dummyObject->GetCSS( );
}
# The class takes presidence of the general CSS
#
if ($dummyObject->GetClass( ) != "")
$CSS = $dummyObject->GetClass( );
$content = $dummyObject->GetString( );
$table->SetCellContent( $table->GetCurrentRow (), $i, $content );
$table->SetCellClass( $table->GetCurrentRow (), $i, $CSS );
}
$nColumns = 0;
}
if ( 0 == $nColumns and $doNotAddFirstRow == 0)
{
$table->AddRow();
$col = 1;
$colspan = 0;
}
elseif (1 == $doNotAddFirstRow)
$doNotAddFirstRow = 0;
if ($object->IsHidden( ))
array_push($this->mHiddenObjects, $object);
else
{
if ($this->mCSS != "")
{
# if the object has a Style sheet, than we will use it's CSS,
# otherwise we will set it to the common CSS for that form.
if ($object->GetCSS( ) == "")
{
$object->SetCSS($this->mCSS);
$CSS = $object->GetCSS( );
}
# The class takes presidence of the general CSS
#
if ($object->GetClass( ) != "")
$CSS = $object->GetClass( );
}
else
$CSS = "";
$content = $object->GetString( );
$table->SetCellClass( $table->GetCurrentRow (), $col, $CSS );
$table->SetCellContent( $table->GetCurrentRow (), $col, $content );
$arrayCellAttr = $object->GetCellAttributes();
if ($object->GetColSpan( ))
$arrayCellAttr['colspan'] = $object->GetColSpan( );
if (is_array($arrayCellAttr))
$table->SetCellAttributes( $table->GetCurrentRow (), $col, $arrayCellAttr );
if ($object-> GetColspan( ))
$colspan += $object-> GetColspan( ) - 1;
$col++;
$nColumns = ($nColumns + 1 + $colspan) % $this->mNumberOfColumns;
}
}
if ($nColumns and $this->mFillEmptyCells)
{
for ($i = $col; $i < $this->mNumberOfColumns+1-$colspan; $i ++)
{
if ($dummyObject->GetClass( ) != "")
$CSS = $dummyObject->GetClass( );
if ($dummyObject->GetCSS( ) == "")
{
$dummyObject->SetCSS($this->mCSS);
$CSS = $dummyObject->GetCSS( );
}
$content = $dummyObject->GetString( );
$table->SetCellContent( $table->GetCurrentRow (), $i, $content );
$table->SetCellClass( $table->GetCurrentRow (), $i, $CSS );
}
}
$table->AddPassTru("\n\n<!-- Start of Hidden Values -->\n");
# this loop is to print the hidden values inside the table
foreach ($this->mHiddenObjects as $object)
{
$table->AddPassTru( $object->GetString( ) );
}
return $table->GetTable( );
}
} # end of class ControlGroup
?>
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