/**
  * @param             $name
  * @param             $type
  * @param Datagrid    $parent
  * @param array       $options
  */
 public function __construct($name, Datagrid $parent, array $options = [])
 {
     $this->name = $name;
     $this->parent = $parent;
     $this->datagridHelper = $this->parent->getDatagridHelper();
     $this->setDefaultOptions($options);
 }
Пример #2
0
 public function index()
 {
     $grid = new Datagrid('testgrid');
     $dataSource = DataList::create("DatagridTest_Person")->sort("Name");
     $grid->setDataSource($dataSource);
     $form = new Form($this, 'gridform', new FieldList($grid), new FieldList(new FormAction('rerender', 'rerender')));
     return array('Form' => $form);
 }
Пример #3
0
 public static function listUser()
 {
     $allUser = Admin_User::all();
     $datagrid = new Datagrid();
     $datagrid->setFields(array('userprofile/fullname' => 'Fullname'));
     $datagrid->setFields(array('userprofile/emel' => 'Email'));
     $datagrid->setFields(array('userprofile/icno' => 'IC Number'));
     $datagrid->setFields(array('status' => 'Status'));
     $datagrid->setAction('view', 'deleteRole', true, array('userid'));
     $datagrid->setAction('reset', 'deleteRole', true, array('userid'));
     $datagrid->setTable('users', 'table table-bordered table-hover table-striped table-condensed');
     $datagrid->build($allUser, 'userid');
     return $datagrid->render();
 }
 /**
  * Load a single DatagridColumnPreference object,
  * by DatagridId, DatagridColumnId, UserAccountId Index(es)
  * @param integer $intDatagridId
  * @param integer $intDatagridColumnId
  * @param integer $intUserAccountId
  * @return DatagridColumnPreference
  */
 public static function LoadByDatagridShortDescriptionColumnNameUserAccountId($strDatagridShortDescription, $strColumnName, $intUserAccountId)
 {
     $objDatagrid = Datagrid::LoadByShortDescription($strDatagridShortDescription);
     if ($objDatagrid) {
         return DatagridColumnPreference::LoadByDatagridIdColumnNameUserAccountId($objDatagrid->DatagridId, $strColumnName, $intUserAccountId);
     } else {
         throw new Exception(sprintf('The datagrid %s is not represented in the datagrid table in the database', $strDatagridShortDescription));
     }
 }
Пример #5
0
 function filteredgrid()
 {
     $this->rapyd->load("datafilter", "datagrid");
     function rtrunc($forma)
     {
         $pos = strpos($forma, "\r\n");
         return substr($forma, 0, $pos);
     }
     $filter = new DataFilter("Filtro de Busqueda");
     $filter->db->select(array("forma", 'nombre'));
     $filter->db->from("formatos");
     $filter->db->orderby("nombre");
     //$filter->db->where("forma LIKE");
     $filter->nombre = new inputField("Nombre", "nombre");
     $filter->nombre->size = 20;
     $filter->forma = new inputField("Forma", "forma");
     $filter->forma->size = 20;
     $filter->buttons("reset", "search");
     $filter->build();
     $form = new DataForm("supervisor/puertosdir/filteredgrid/process");
     $form->puerto = new inputField("Nuevo Puerto", "puerto");
     $form->puerto->rule = "required";
     $form->submit("btnsubmit", "Cambiar");
     $form->build_form();
     if ($form->on_success()) {
         echo 'pasamos';
     }
     $grid = new Datagrid("Resultados");
     $grid->use_function('rtrunc');
     $link = site_url('/supervisor/acdatasis/activar');
     $grid->per_page = 15;
     $grid->column("Nombre", "nombre");
     $grid->column("Dirigido", "<rtrunc><#forma#></rtrunc>", 'align="center"');
     $grid->build();
     //echo $grid->db->last_query();
     $ssql = json_encode($grid->db->last_query());
     $data['script'] = "<script type='text/javascript'>\n\t\t\t\$(document).ready(function() {\n\t\t\t\tsql={$ssql};\n\t\t\t\t\n\t\t\t});\n\t\t\t</script>";
     $data['content'] = $filter->output . $form->output . $grid->output;
     $data['title'] = "<h1>Redirecci&oacute;n de puertos en formatos DataSIS</h1>";
     $data["head"] = script("jquery.js") . $this->rapyd->get_head();
     $this->load->view('view_ventanas', $data);
 }
 public static function listRole()
 {
     Bundle::start('datagrid');
     $rolelist = Admin_UserRole::where('roleid', '<>', 1)->get();
     $datagrid = new Datagrid();
     $datagrid->setFields(array('roleid' => 'Role Id', 'role' => 'User Role Description'));
     $datagrid->setAction('edit', 'editRoleModal', true, array('roleid'));
     //false,array('id'=>'roleid','data-toggle'=>'modal'));
     $datagrid->setAction('delete', 'deleteRole', true, array('roleid'));
     $datagrid->setContainer('list01', 'span12');
     $datagrid->setTable('users', 'table table-bordered table-hover table-striped table-condensed');
     $datagrid->build($rolelist, 'roleid');
     return $datagrid->render();
 }
 protected function SetupDatagrid()
 {
     // Lookup Object PK information from Query String (if applicable)
     // Set mode to Edit or New depending on what's found
     $intDatagridId = QApplication::QueryString('intDatagridId');
     if ($intDatagridId) {
         $this->objDatagrid = Datagrid::Load($intDatagridId);
         if (!$this->objDatagrid) {
             throw new Exception('Could not find a Datagrid object with PK arguments: ' . $intDatagridId);
         }
         $this->strTitleVerb = QApplication::Translate('Edit');
         $this->blnEditMode = true;
     } else {
         $this->objDatagrid = new Datagrid();
         $this->strTitleVerb = QApplication::Translate('Create');
         $this->blnEditMode = false;
     }
 }
 protected function dtgDatagrid_Bind()
 {
     // Because we want to enable pagination AND sorting, we need to setup the $objClauses array to send to LoadAll()
     // Remember!  We need to first set the TotalItemCount, which will affect the calcuation of LimitClause below
     $this->dtgDatagrid->TotalItemCount = Datagrid::CountAll();
     // Setup the $objClauses Array
     $objClauses = array();
     // If a column is selected to be sorted, and if that column has a OrderByClause set on it, then let's add
     // the OrderByClause to the $objClauses array
     if ($objClause = $this->dtgDatagrid->OrderByClause) {
         array_push($objClauses, $objClause);
     }
     // Add the LimitClause information, as well
     if ($objClause = $this->dtgDatagrid->LimitClause) {
         array_push($objClauses, $objClause);
     }
     // Set the DataSource to be the array of all Datagrid objects, given the clauses above
     $this->dtgDatagrid->DataSource = Datagrid::LoadAll($objClauses);
 }
Пример #9
0
 function proc($request_type = '')
 {
     $this->load->helper('url');
     if ($action = Datagrid::getPostAction()) {
         $error = "";
         switch ($action) {
             case 'delete':
                 if (!$this->Datagrid->deletePostSelection()) {
                     $error = 'Items could not be deleted';
                 }
                 break;
         }
         if ($request_type != 'ajax') {
             $this->load->library('session');
             $this->session->set_flashdata('form_error', $error);
             redirect('test/index');
         } else {
             echo json_encode(array('error' => $error));
         }
     } else {
         die("Bad Request");
     }
 }
Пример #10
0
 public static function listDetailsHistory($claimsId)
 {
     $allClaims = Claims_App::find($claimsId)->detail()->paginate(10);
     $datagrid = new Datagrid();
     $datagrid->setFields(array('detaildate' => 'Date'));
     $datagrid->setFields(array('detaildesc' => 'Description'));
     $datagrid->setFields(array('detailfrom' => 'Distance From'));
     $datagrid->setFields(array('detailto' => 'Distance To'));
     $datagrid->setFields(array('detailmile' => 'Milage'));
     $datagrid->setFields(array('detailtoll' => 'Toll'));
     $datagrid->setFields(array('detailpark' => 'Parking'));
     $datagrid->setAction('receipt', 'uploadResit', true, array('claimdetailid'));
     $datagrid->setTable('claimsDetails', 'table table-bordered table-hover table-striped table-condensed');
     $datagrid->build($allClaims, 'claimdetailid');
     return $datagrid->render();
 }
 public function dtgDatagrid_Bind()
 {
     // Get Total Count b/c of Pagination
     $this->dtgDatagrid->TotalItemCount = Datagrid::CountAll();
     $objClauses = array();
     if ($objClause = $this->dtgDatagrid->OrderByClause) {
         array_push($objClauses, $objClause);
     }
     if ($objClause = $this->dtgDatagrid->LimitClause) {
         array_push($objClauses, $objClause);
     }
     $this->dtgDatagrid->DataSource = Datagrid::LoadAll($objClauses);
 }
 public function createLink($page)
 {
     $routeLink = new RouteLink([$this->datagrid->getParamNameCurrentPage() => $page], $this->getRoute());
     $routeLink->setValue($page);
     return $routeLink;
 }
Пример #13
0
	
	.dg_form th{
		background-color:gray;
		font-family:"Courier New", Courier, mono;
		font-size:12px;
	}
	
	.dg_form td{
		background-color:gainsboro;
		font-size:12px;
	}
	
	.dg_form input[type=submit]{
		margin-top:2px;
	}
</style>
<?php 
$this->Datagrid->hidePkCol(true);
$this->Datagrid->setHeadings(array('email' => 'E-mail'));
$this->Datagrid->ignoreFields(array('password'));
if ($error = $this->session->flashdata('form_error')) {
    echo "<font color=red>{$error}</font>";
}
echo form_open('test/proc', array('class' => 'dg_form'));
echo $this->Datagrid->generate();
echo Datagrid::createButton('delete', 'Delete');
echo form_close();
?>

</body>
</html>
Пример #14
0
 public static function GetSoapArrayFromArray($objArray)
 {
     if (!$objArray) {
         return null;
     }
     $objArrayToReturn = array();
     foreach ($objArray as $objObject) {
         array_push($objArrayToReturn, Datagrid::GetSoapObjectFromObject($objObject, true));
     }
     return unserialize(serialize($objArrayToReturn));
 }
 /**
  * Static Helper Method to Create using PK arguments
  * You must pass in the PK arguments on an object to load, or leave it blank to create a new one.
  * If you want to load via QueryString or PathInfo, use the CreateFromQueryString or CreateFromPathInfo
  * static helper methods.  Finally, specify a CreateType to define whether or not we are only allowed to 
  * edit, or if we are also allowed to create a new one, etc.
  * 
  * @param mixed $objParentObject QForm or QPanel which will be using this DatagridMetaControl
  * @param integer $intDatagridId primary key value
  * @param QMetaControlCreateType $intCreateType rules governing Datagrid object creation - defaults to CreateOrEdit
  * @return DatagridMetaControl
  */
 public static function Create($objParentObject, $intDatagridId = null, $intCreateType = QMetaControlCreateType::CreateOrEdit)
 {
     // Attempt to Load from PK Arguments
     if (strlen($intDatagridId)) {
         $objDatagrid = Datagrid::Load($intDatagridId);
         // Datagrid was found -- return it!
         if ($objDatagrid) {
             return new DatagridMetaControl($objParentObject, $objDatagrid);
         } else {
             if ($intCreateType != QMetaControlCreateType::CreateOnRecordNotFound) {
                 throw new QCallerException('Could not find a Datagrid object with PK arguments: ' . $intDatagridId);
             }
         }
         // If EditOnly is specified, throw an exception
     } else {
         if ($intCreateType == QMetaControlCreateType::EditOnly) {
             throw new QCallerException('No PK arguments specified');
         }
     }
     // If we are here, then we need to create a new record
     return new DatagridMetaControl($objParentObject, new Datagrid());
 }
Пример #16
0
 /**
  * Sort an array based datagrid
  */
 private function _sortArray($a, $b)
 {
     if (empty(Datagrid::$orderby)) {
         Datagrid::$orderby = key($a);
         Datagrid::$orderdir = 1;
         // Ascending
     }
     // Ascending
     if (Datagrid::$orderby['direction']) {
         if ($a[Datagrid::$orderby['column']] > $b[Datagrid::$orderby['column']]) {
             return 1;
         } elseif ($a[Datagrid::$orderby['column']] < $b[Datagrid::$orderby['column']]) {
             return -1;
         } else {
             return 0;
         }
         // Descending
     } else {
         if ($a[Datagrid::$orderby['column']] > $b[Datagrid::$orderby['column']]) {
             return -1;
         } elseif ($a[Datagrid::$orderby['column']] < $b[Datagrid::$orderby['column']]) {
             return 1;
         } else {
             return 0;
         }
     }
 }
Пример #17
0
 public function createLink($value)
 {
     $routeLink = new RouteLink([$this->datagrid->getParamNameMaxEntries() => $value], $this->getRoute());
     $routeLink->setValue($value);
     return $routeLink;
 }
Пример #18
0
    function copia($usua = null)
    {
        $this->rapyd->load("datafilter", "datagrid");
        $usuario = $usua;
        function ractivo($acceso, $codigo)
        {
            if ($acceso == 'S') {
                $retorna = form_checkbox($codigo, 'accept', TRUE);
            } else {
                $retorna = form_checkbox($codigo, 'accept', FALSE);
            }
            return $retorna;
        }
        $filter = new DataFilter("");
        $filter->db->select(array("b.modulo", 'b.codigo', "a.usuario", "a.usuario as value", "a.acceso", "b.titulo"));
        $filter->db->from("sida AS a");
        $filter->db->join("tmenus AS b", "a.modulo=b.codigo");
        $filter->db->orderby("b.modulo");
        $filter->usuario = new dropdownField("Copiar de", "usuario");
        $filter->usuario->options("Select us_codigo as value,CONCAT_WS('  - ', us_codigo, us_nombre) as codigo from usuario group by us_codigo");
        $filter->usuario->style = 'width:250px;';
        $filter->buttons("reset", "search");
        $filter->build();
        if ($this->rapyd->uri->is_set("search") and $filter->is_valid()) {
            $usr = $filter->usuario->newValue;
            $mSQL = "INSERT IGNORE INTO sida SELECT '{$usr}',b.codigo,'N'  FROM sida AS a RIGHT JOIN tmenus AS b ON a.modulo=b.codigo AND a.usuario='{$usr}' WHERE a.modulo IS NULL";
            $this->db->simple_query($mSQL);
            $copiar = anchor("supervisor/acdatasis/copiar/{$usr}/{$usuario}", 'Copiar');
            $grid = new Datagrid("Resultados");
            $grid->use_function('ractivo');
            $link = site_url('/supervisor/acdatasis/activar');
            //$grid->per_page = 15;
            $grid->column("M&oacute;dulo", "modulo");
            $grid->column("Nombre", "titulo");
            $grid->column("Acceso", "<ractivo><#acceso#>|<#codigo#>|</ractivo>", 'align="center"');
            $grid->build();
            $tabla = $copiar . $grid->output;
            //echo $grid->db->last_query();
            $url = site_url('supervisor/acdatasis/activar');
            $data['script'] = '<script type="text/javascript">
			$(document).ready(function() {
				$("form :checkbox").click(function () {
    	       usr=$("#usuario").attr("value");
    	       $.ajax({type: "POST",
    	       url: "' . $url . '",
    	       data: "codigo="+this.name+"&usuario="+usr,
    	       success: function(msg){
						  	if (msg==0)
						    	alert("Ocurrio un problema");
						  }
						});
    	    }).change();
			});
			</script>';
        } else {
            $tabla = '';
        }
        $data['content'] = ' Usuario:' . $usuario . $filter->output . form_open('') . $tabla . form_close();
        $data['title'] = "<h1>Copiar Accesos de Usuario en DataSIS</h1>";
        $data["head"] = script("jquery.js") . $this->rapyd->get_head();
        $this->load->view('view_ventanas', $data);
    }
 public static function GetSoapObjectFromObject($objObject, $blnBindRelatedObjects)
 {
     if ($objObject->objDatagrid) {
         $objObject->objDatagrid = Datagrid::GetSoapObjectFromObject($objObject->objDatagrid, false);
     } else {
         if (!$blnBindRelatedObjects) {
             $objObject->intDatagridId = null;
         }
     }
     if ($objObject->objUserAccount) {
         $objObject->objUserAccount = UserAccount::GetSoapObjectFromObject($objObject->objUserAccount, false);
     } else {
         if (!$blnBindRelatedObjects) {
             $objObject->intUserAccountId = null;
         }
     }
     return $objObject;
 }
 protected function lstDatagrid_Create()
 {
     $this->lstDatagrid = new QListBox($this);
     $this->lstDatagrid->Name = QApplication::Translate('Datagrid');
     $this->lstDatagrid->Required = true;
     if (!$this->blnEditMode) {
         $this->lstDatagrid->AddItem(QApplication::Translate('- Select One -'), null);
     }
     $objDatagridArray = Datagrid::LoadAll();
     if ($objDatagridArray) {
         foreach ($objDatagridArray as $objDatagrid) {
             $objListItem = new QListItem($objDatagrid->__toString(), $objDatagrid->DatagridId);
             if ($this->objDatagridColumnPreference->Datagrid && $this->objDatagridColumnPreference->Datagrid->DatagridId == $objDatagrid->DatagridId) {
                 $objListItem->Selected = true;
             }
             $this->lstDatagrid->AddItem($objListItem);
         }
     }
 }
 /**
  * Internally called method to assist with early binding of objects
  * on load methods.  Can only early-bind references that this class owns in the database.
  * @param string $strParentAlias the alias of the parent (if any)
  * @param string $strAlias the alias of this object
  * @param array $objExpansionMap map of referenced columns to be immediately expanded via early-binding
  * @param QueryExpansion an already instantiated QueryExpansion object (used as a utility object to assist with object expansion)
  */
 public static function ExpandQuery($strParentAlias, $strAlias, $objExpansionMap, QQueryExpansion $objQueryExpansion)
 {
     if ($strAlias) {
         $objQueryExpansion->AddFromItem(sprintf('LEFT JOIN `datagrid_column_preference` AS `%s__%s` ON `%s`.`%s` = `%s__%s`.`datagrid_column_preference_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`datagrid_column_preference_id` AS `%s__%s__datagrid_column_preference_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`datagrid_id` AS `%s__%s__datagrid_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`column_name` AS `%s__%s__column_name`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`user_account_id` AS `%s__%s__user_account_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`display_flag` AS `%s__%s__display_flag`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $strParentAlias = $strParentAlias . '__' . $strAlias;
     }
     if (is_array($objExpansionMap)) {
         foreach ($objExpansionMap as $strKey => $objValue) {
             switch ($strKey) {
                 case 'datagrid_id':
                     try {
                         Datagrid::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'user_account_id':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 default:
                     throw new QCallerException(sprintf('Unknown Object to Expand in %s: %s', $strParentAlias, $strKey));
             }
         }
     }
 }
Пример #22
0
 public function SaveDisplayPreference($strDatagridName)
 {
     $objDatagridColumnPreference = DatagridColumnPreference::LoadByDatagridShortDescriptionColumnNameUserAccountId($strDatagridName, $this->Name, QApplication::$objUserAccount->UserAccountId);
     if (!$objDatagridColumnPreference) {
         $objDatagridColumnPreference = new DatagridColumnPreference();
         $objDatagrid = Datagrid::LoadByShortDescription($strDatagridName);
         if ($objDatagrid) {
             $objDatagridColumnPreference->DatagridId = $objDatagrid->DatagridId;
         } else {
             throw new Exception(sprintf("The datagrid %s is not represented in the database", $strDatagridName));
         }
         $objDatagridColumnPreference->ColumnName = $this->Name;
         $objDatagridColumnPreference->UserAccountId = QApplication::$objUserAccount->UserAccountId;
     }
     $objDatagridColumnPreference->DisplayFlag = $this->Display;
     $objDatagridColumnPreference->Save();
 }
Пример #23
0
 /**
  * This is better tested in the DatagridFunctionalTest
  * 
  * @see DatagridFunctionalTest
  */
 function testFieldHolder()
 {
     $grid = new Datagrid('Testgrid');
     $grid->setDatasource(new DataList('DatagridTest_Person'));
     $this->assertNotNull($grid->FieldHolder());
 }
 /**
  * Refresh this MetaControl with Data from the local DatagridColumnPreference object.
  * @param boolean $blnReload reload DatagridColumnPreference from the database
  * @return void
  */
 public function Refresh($blnReload = false)
 {
     if ($blnReload) {
         $this->objDatagridColumnPreference->Reload();
     }
     if ($this->lblDatagridColumnPreferenceId) {
         if ($this->blnEditMode) {
             $this->lblDatagridColumnPreferenceId->Text = $this->objDatagridColumnPreference->DatagridColumnPreferenceId;
         }
     }
     if ($this->lstDatagrid) {
         $this->lstDatagrid->RemoveAllItems();
         if (!$this->blnEditMode) {
             $this->lstDatagrid->AddItem(QApplication::Translate('- Select One -'), null);
         }
         $objDatagridArray = Datagrid::LoadAll();
         if ($objDatagridArray) {
             foreach ($objDatagridArray as $objDatagrid) {
                 $objListItem = new QListItem($objDatagrid->__toString(), $objDatagrid->DatagridId);
                 if ($this->objDatagridColumnPreference->Datagrid && $this->objDatagridColumnPreference->Datagrid->DatagridId == $objDatagrid->DatagridId) {
                     $objListItem->Selected = true;
                 }
                 $this->lstDatagrid->AddItem($objListItem);
             }
         }
     }
     if ($this->lblDatagridId) {
         $this->lblDatagridId->Text = $this->objDatagridColumnPreference->Datagrid ? $this->objDatagridColumnPreference->Datagrid->__toString() : null;
     }
     if ($this->txtColumnName) {
         $this->txtColumnName->Text = $this->objDatagridColumnPreference->ColumnName;
     }
     if ($this->lblColumnName) {
         $this->lblColumnName->Text = $this->objDatagridColumnPreference->ColumnName;
     }
     if ($this->lstUserAccount) {
         $this->lstUserAccount->RemoveAllItems();
         if (!$this->blnEditMode) {
             $this->lstUserAccount->AddItem(QApplication::Translate('- Select One -'), null);
         }
         $objUserAccountArray = UserAccount::LoadAll();
         if ($objUserAccountArray) {
             foreach ($objUserAccountArray as $objUserAccount) {
                 $objListItem = new QListItem($objUserAccount->__toString(), $objUserAccount->UserAccountId);
                 if ($this->objDatagridColumnPreference->UserAccount && $this->objDatagridColumnPreference->UserAccount->UserAccountId == $objUserAccount->UserAccountId) {
                     $objListItem->Selected = true;
                 }
                 $this->lstUserAccount->AddItem($objListItem);
             }
         }
     }
     if ($this->lblUserAccountId) {
         $this->lblUserAccountId->Text = $this->objDatagridColumnPreference->UserAccount ? $this->objDatagridColumnPreference->UserAccount->__toString() : null;
     }
     if ($this->chkDisplayFlag) {
         $this->chkDisplayFlag->Checked = $this->objDatagridColumnPreference->DisplayFlag;
     }
     if ($this->lblDisplayFlag) {
         $this->lblDisplayFlag->Text = $this->objDatagridColumnPreference->DisplayFlag ? QApplication::Translate('Yes') : QApplication::Translate('No');
     }
 }
 /**
  * Main utility method to aid with data binding.  It is used by the default BindAllRows() databinder but
  * could and should be used by any custom databind methods that would be used for instances of this
  * MetaDataGrid, by simply passing in a custom QQCondition and/or QQClause. 
  *
  * If a paginator is set on this DataBinder, it will use it.  If not, then no pagination will be used.
  * It will also perform any sorting (if applicable).
  *
  * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query		 
  * @return void
  */
 public function MetaDataBinder(QQCondition $objCondition = null, $objOptionalClauses = null)
 {
     // Setup input parameters to default values if none passed in
     if (!$objCondition) {
         $objCondition = QQ::All();
     }
     $objClauses = $objOptionalClauses ? $objOptionalClauses : array();
     // We need to first set the TotalItemCount, which will affect the calcuation of LimitClause below
     if ($this->Paginator) {
         $this->TotalItemCount = Datagrid::QueryCount($objCondition, $objClauses);
     }
     // If a column is selected to be sorted, and if that column has a OrderByClause set on it, then let's add
     // the OrderByClause to the $objClauses array
     if ($objClause = $this->OrderByClause) {
         array_push($objClauses, $objClause);
     }
     // Add the LimitClause information, as well
     if ($objClause = $this->LimitClause) {
         array_push($objClauses, $objClause);
     }
     // Set the DataSource to be a Query result from Datagrid, given the clauses above
     $this->DataSource = Datagrid::QueryArray($objCondition, $objClauses);
 }