datagrid->getRowIndex

Betuel Inacio 13/05/2016 (há 8 anos)

Boa noite galera!
tenho uma datagrid onde implementei a função 'onShowDetail()', esse é o método que exibe detalhes das linhas da datagrid e usa a função $this->datagrid->getRowIndex() para recuperar a posição da linha na tabela...
pois bem vamos ao problema, o método está funcionando corretamente somente quando ordeno os dados de forma crescente "asc", quando mudo para "desc" que é o que me interessa e clico para exibir os detalhes, a função $this->datagrid->getRowIndex() retorna "null" e automaticamente a ordem dos dados é alterada para "asc". alguem já passou por isso? pode me ajudar? estou usando o template III.

<?php
class Ocorrencias extends TPage
{
private $form; // form
private $datagrid; // listing
private $pageNavigation;
private $formgrid;
private $loaded;
private $deleteButton;
/**
* Class constructor
* Creates the page, the form and the listing
*/
public function __construct()
{
parent::__construct();
// creates the form
$this->form = new TQuickForm('form_search_ViewOcorrenciasCliente');
$this->form->class = 'tform'; // change CSS class
$this->form = new BootstrapFormWrapper($this->form);
$this->form->style = 'display: table;width:100%'; // change style
$this->form->setFormTitle('ViewOcorrenciasCliente');
// create the form fields
$id = new TEntry('id');
$data_coig = new TDate('data_coig');
$empreendimento = new TCombo('empreendimento');
$sigla_apl = new TCombo('sigla_apl');
$evento = new TDBCombo('evento','sqlserver','EventoGenerico','evento','evento');
$obs = new TEntry('obs');
//carrega os empreendimentos do cliente
TTransaction::open('sqlserver');
$repository = new TRepository('ViewEmpreendimentocliente');
$criteria = new TCriteria;
//$log_id = TSession::getValue('login_id');
$criteria->add(new TFilter('systemuser_id', '=', TSession::getValue('login_id')));
$collection = $repository->load($criteria);
$items = array();
foreach ($collection as $object)
{
$items[$object->empreendimento_id] = $object->sigla;
}
$empreendimento->addItems($items);
TTransaction::close();
$id->setMask('999999999999');
// set change action for empreendimento
$change_action = new TAction(array($this, 'onChange'));
$empreendimento->setChangeAction($change_action);
// add the fields
$this->form->addQuickField('Cód', $id, '30%' );
$this->form->addQuickField('Data', $data_coig, '47%' );
$this->form->addQuickField('Empreendimento', $empreendimento, '50%' );
$this->form->addQuickField('Aplicação', $sigla_apl, '50%' );
$this->form->addQuickField('Evento', $evento, '50%' );
$this->form->addQuickField('Observação', $obs, '50%' );
// keep the form filled during navigation with session data
$this->form->setData( TSession::getValue('ViewOcorrenciasCliente_filter_data') );
// add the search form actions
$this->form->addQuickAction(_t('Find'), new TAction(array($this, 'onSearch')), 'fa:search');
//$this->form->addQuickAction(_t('New'), new TAction(array('', 'onEdit')), 'bs:plus-sign green');
// creates a Datagrid
$this->datagrid = new TDataGrid;
//$this->datagrid = new BootstrapDatagridWrapper($this->datagrid);
$this->datagrid->style = 'width: 100%';
$this->datagrid->setHeight(320);
//$this->datagrid->datatable = 'true';
//$this->datagrid->enablePopover('Popover', 'Hi <b> {name} </b>');
// creates the datagrid columns
$column_id = new TDataGridColumn('id', 'Cód', 'center');
$column_data_coig = new TDataGridColumn('data_coig', 'Data', 'center');
$column_hora = new TDataGridColumn('hora', 'Hora', 'center');
$column_empreendimento = new TDataGridColumn('empreendimento', 'Empreendimento', 'left');
$column_sigla_apl = new TDataGridColumn('sigla_apl', 'Aplicação', 'center');
$column_evento = new TDataGridColumn('evento', 'Evento / Trip', 'left');
$column_obs = new TDataGridColumn('obs', 'Observação', 'left');
$column_imagem = new TDataGridColumn('imagem', 'Imagem', 'left');
// add the columns to the DataGrid
$this->datagrid->addColumn($column_id);
$this->datagrid->addColumn($column_data_coig);
$this->datagrid->addColumn($column_hora);
$this->datagrid->addColumn($column_empreendimento);
$this->datagrid->addColumn($column_sigla_apl);
$this->datagrid->addColumn($column_evento);
$this->datagrid->addColumn($column_obs);
$this->datagrid->addColumn($column_imagem);
$column_id->setTransformer(array($this, 'formatRelevancia'));
// creates the datagrid column actions
$order_id = new TAction(array($this, 'onReload'));
$order_id->setParameter('order', 'id');
$column_id->setAction($order_id);
$order_data_coig = new TAction(array($this, 'onReload'));
$order_data_coig->setParameter('order', 'data_coig');
$column_data_coig->setAction($order_data_coig);
$order_hora = new TAction(array($this, 'onReload'));
$order_hora->setParameter('order', 'hora');
$column_hora->setAction($order_hora);
// creates two datagrid actions
$action = new TDataGridAction(array($this, 'onShowDetail'));
$action->setLabel('Detalhes');
$action->setImage('ico_view.png');
$action->setField('id');
// add the actions to the datagrid
$this->datagrid->addAction($action);
// define the transformer method over image
$column_data_coig->setTransformer( function($value, $object, $row) {
$date = new DateTime($value);
return $date->format('d/m/Y');
});
// create EDIT action
//$action_edit = new TDataGridAction(array('', 'onEdit'));
//$action_edit->setUseButton(TRUE);
//$action_edit->setButtonClass('btn btn-default');
//$action_edit->setLabel(_t('Edit'));
//$action_edit->setImage('fa:pencil-square-o blue fa-lg');
//$action_edit->setField('id');
//$this->datagrid->addAction($action_edit);
// create the datagrid model
$this->datagrid->createModel();
// creates the page navigation
$this->pageNavigation = new TPageNavigation;
$this->pageNavigation->setAction(new TAction(array($this, 'onReload')));
$this->pageNavigation->setWidth($this->datagrid->getWidth());
// vertical box container
$container = new TVBox;
$container->style = 'width: 90%';
$container->add(new TXMLBreadCrumb('menu.xml', __CLASS__));
$container->add(TPanelGroup::pack('', $this->form));
$container->add($this->datagrid);
$container->add($this->pageNavigation);
parent::add($container);
}
//transformar a linha "colorir as mais relevantes"
public function formatRelevancia($id, $object, $row)
{
if (PHP_SAPI !== 'cli') // just in the web version
{
if ($object->relevancia_id == 2)
{
$row->style = "color: blue";//relevancia media
//return $relevancia_id;
}
elseif($object->relevancia_id == 3)
{
$row->style = "color: red";//relevancia alta
//return $relevancia_id;
}
else
{
$row->style = "color: black";//relevancia normal 'background'
}
return $id;
}
}
/**
DETALHES
*/
public function onShowDetail( $param )
{
// get row position
$pos = $this->datagrid->getRowIndex('id', $param['key']);
var_dump($pos);
//var_dump($param);
if ($pos >= 0){
TTransaction::open('sqlserver');
$objeto = new ViewOcorrenciasGerais($param['key']);
$user_post = new SystemUser($objeto->systemuser_id);
$user_edit = new SystemUser($objeto->user_edicao);
// get row by position
$current_row = $this->datagrid->getRow($pos);
$current_row->style = "background-color: #43CD80; color:white; text-shadow:none";
// create a new row
if ($objeto->validador == 1){
$row3 = new TTableRow;
$row3->style = "background-color: #E0DEF8; color: black";
$cell = $row3->addCell("<b><p style='color: red'>Ocorrência Validada!</p></b> ");
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row3);
}
// create a new row
if ($objeto->user_edicao){
$row2 = new TTableRow;
$row2->style = "background-color: #E0DEF8; color: black";
$cell = $row2->addCell("<b>Atualizado por:</b> ". ucfirst($objeto->editor).", <b>na data:</b> ".date('d/m/y H:i:s', strtotime($objeto->data_edicao)));
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row2);
}
$row1 = new TTableRow;
$row1->style = "background-color: #E0DEF8; color: black";
$cell = $row1->addCell("<b>Postado por:</b> ". ucfirst($objeto->user_post). ", <b>na data:</b> ".date('d/m/y H:i:s', strtotime($objeto->agora)));
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row1);
if ($objeto->nivel_montante and $objeto->potencia){
$row = new TTableRow;
$row->style = "background-color: #E0DEF8; color: black";
$cell = $row->addCell("<b>Nível Montante:</b> $objeto->nivel_montante m. <b>- Potência ativa:</b> $objeto->potencia kW.");
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row);
} elseif ($objeto->nivel_montante and empty ($objeto->potencia)) {
$row = new TTableRow;
$row->style = "background-color: #E0DEF8; color: black";
$cell = $row->addCell("<b>Nível Montante:</b> $objeto->nivel_montante m.");
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row);
} elseif (empty($objeto->nivel_montante) and $objeto->potencia) {
$row = new TTableRow;
$row->style = "background-color: #E0DEF8; color: black";
$cell = $row->addCell("<b>Potência ativa:</b> $objeto->potencia kW.");
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row);
}
if (!empty($objeto->evento_real_id)) {
$real = new EventoReal($objeto->evento_real_id);
$row = new TTableRow;
$row->style = "background-color: #E0DEF8; color: black";
$cell = $row->addCell("<b>Evendo Real: </b>$real->evento ");
$cell->colspan = 9;
$this->datagrid->insert($pos +1, $row);
}
TTransaction::close();
}
}
/**
* Register the filter in the session
*/
public function onSearch()
{
// get the search form data
$data = $this->form->getData();
// clear session filters
TSession::setValue('Ocorrencias_filter_id', NULL);
TSession::setValue('Ocorrencias_filter_data_coig', NULL);
TSession::setValue('Ocorrencias_filter_empreendimento', NULL);
TSession::setValue('Ocorrencias_filter_sigla_apl', NULL);
TSession::setValue('Ocorrencias_filter_evento', NULL);
TSession::setValue('Ocorrencias_filter_obs', NULL);
if (isset($data->id) AND ($data->id)) {
$filter = new TFilter('id', '=', "$data->id"); // create the filter
TSession::setValue('Ocorrencias_filter_id', $filter); // stores the filter in the session
}
if (isset($data->data_coig) AND ($data->data_coig)) {
$filter = new TFilter('data_coig', '=', "$data->data_coig"); // create the filter
TSession::setValue('Ocorrencias_filter_data_coig', $filter); // stores the filter in the session
}
if (isset($data->empreendimento) AND ($data->empreendimento)) {
$filter = new TFilter('empreendimento_id', '=', $data->empreendimento); // create the filter
TSession::setValue('Ocorrencias_filter_empreendimento', $filter); // stores the filter in the session
}
if (isset($data->sigla_apl) AND ($data->sigla_apl)) {
$filter = new TFilter('aplicacao_id', '=', $data->sigla_apl); // create the filter
TSession::setValue('Ocorrencias_filter_sigla_apl', $filter); // stores the filter in the session
}
if (isset($data->evento) AND ($data->evento)) {
$evento = trim($data->evento);
$filter = new TFilter('evento', 'like', "%{$evento}%" ); // create the filter
TSession::setValue('Ocorrencias_filter_evento', $filter); // stores the filter in the session
}
if (isset($data->obs) AND ($data->obs)) {
$filter = new TFilter('obs', 'like', "%{$data->obs}%"); // create the filter
TSession::setValue('Ocorrencias_filter_obs', $filter); // stores the filter in the session
}
// fill the form with data again
$this->form->setData($data);
TForm::sendData('form_search_ViewOcorrenciasCliente', $data);
// keep the search data in the session
TSession::setValue('ViewOcorrenciasCliente_filter_data', $data);
$param=array();
$param['offset'] =0;
$param['first_page']=1;
$this->onReload($param);
}
/**
* Load the datagrid with data
*/
public function onReload($param = NULL)
{
try
{
// open a transaction with database 'sqlserver'
TTransaction::open('sqlserver');
// creates a repository for ViewOcorrenciasCliente
$repository = new TRepository('ViewOcorrenciasCliente');
$limit = 30;
// creates a criteria
$criteria = new TCriteria;
// default order
if (empty($param['order']))
{
$param['order'] = 'id';
$param['direction'] = 'desc';
}
$criteria->setProperties($param); // order, offset
$criteria->setProperty('limit', $limit);
if (TSession::getValue('Ocorrencias_filter_id')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_id')); // add the session filter
}
if (TSession::getValue('Ocorrencias_filter_data_coig')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_data_coig')); // add the session filter
}
if (TSession::getValue('Ocorrencias_filter_empreendimento')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_empreendimento')); // add the session filter
}
if (TSession::getValue('Ocorrencias_filter_sigla_apl')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_sigla_apl')); // add the session filter
}
if (TSession::getValue('Ocorrencias_filter_evento')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_evento')); // add the session filter
}
if (TSession::getValue('Ocorrencias_filter_obs')) {
$criteria->add(TSession::getValue('Ocorrencias_filter_obs')); // add the session filter
}
$log_id = TSession::getValue('login_id');
$criteria->add( new TFilter( 'id_cliente', '=', $log_id ));
// load the objects according to criteria
$objects = $repository->load($criteria, FALSE);
if (is_callable($this->transformCallback))
{
call_user_func($this->transformCallback, $objects, $param);
}
$this->datagrid->clear();
$this->datagrid->disableDefaultClick();
if ($objects)
{
// iterate the collection of active records
foreach ($objects as $object)
{
//$object->data_coig = date("d/m/y", strtotime($object->data_coig));
$object->hora = date("H:i:s", strtotime($object->hora));
if ($object->imagem){
//coloca o botão com a classe modal para abrir uma imagem
$teste = "";
$teste = $object->imagem;
$object->imagem = "<div class='container' style='width: 20px'>
<div class='row text-center' >
<a href='#' class='btn btn-lg btn-success' data-toggle='modal' data-target='#ocorrencia-$object->id' style='background: #ccc; border: green 1px solid; color: black; font-size: 12px;'><img style='width: 35px; height: 30px;' src='$teste'></a>
</div>
</div>
<div class='modal fade' id='ocorrencia-$object->id' tabindex='-1' role='dialog' aria-labelledby='basicModal' aria-hidden='true'>
<div class='modal-dialog' style='width: 1000px; height: 800px;'>
<div class='modal-content'>
<div class='modal-header'>
<button type='button' class='close' data-dismiss='modal' aria-hidden='true'>×</button>
</div>
<div class='modal-body' >
<img src='$teste'>
</div>
</div>
</div>
</div>";
}
// add the object inside the datagrid
$this->datagrid->addItem($object);
}
}
// reset the criteria for record count
$criteria->resetProperties();
$count= $repository->count($criteria);
$this->pageNavigation->setCount($count); // count of records
$this->pageNavigation->setProperties($param); // order, page
$this->pageNavigation->setLimit($limit); // limit
// close the transaction
TTransaction::close();
$this->loaded = true;
}
catch (Exception $e) // in case of exception
{
// shows the exception error message
new TMessage('error', $e->getMessage());
// undo all pending operations
TTransaction::rollback();
}
}
/**
* Ask before deletion
*/
public function onDelete($param)
{
// define the delete action
$action = new TAction(array($this, 'Delete'));
$action->setParameters($param); // pass the key parameter ahead
// shows a dialog to the user
new TQuestion(AdiantiCoreTranslator::translate('Do you really want to delete ?'), $action);
}
/**
* Delete a record
*/
public function Delete($param)
{
try
{
$key=$param['key']; // get the parameter $key
TTransaction::open('sqlserver'); // open a transaction with database
$object = new ViewOcorrenciasCliente($key, FALSE); // instantiates the Active Record
$object->delete(); // deletes the object from the database
TTransaction::close(); // close the transaction
$this->onReload( $param ); // reload the listing
new TMessage('info', AdiantiCoreTranslator::translate('Record deleted')); // success message
}
catch (Exception $e) // in case of exception
{
new TMessage('error', $e->getMessage()); // shows the exception error message
TTransaction::rollback(); // undo all pending operations
}
}
public static function onChange($param)
{
if (!empty($param['empreendimento'])){
TTransaction::open('sqlserver');
$criteria = new TCriteria;
$criteria->add(new TFilter('empreendimento_id', '=', $param['empreendimento']));
//$criteria->add(new TFilter('aplicacao', 'like', '%gerador%'));
$repository = new TRepository('ViewEmpreendimentos');
$aplicacaos = $repository->load($criteria);
$options = array();
$options[] = '' ;
foreach ($aplicacaos as $aplicacao){
$options[$aplicacao->id] = $aplicacao->sigla;
}
//TForm::sendData('form_Vertedouro', $objeto);
TCombo::reload('form_search_ViewOcorrenciasCliente', 'sigla_apl', $options);
}
}
/**
* method show()
* Shows the page
*/
public function show()
{
// check if the datagrid is already loaded
if (!$this->loaded AND (!isset($_GET['method']) OR !(in_array($_GET['method'], array('onReload', 'onSearch')))) )
{
if (func_num_args() > 0)
{
$this->onReload( func_get_arg(0) );
}
else
{
$this->onReload();
}
}
parent::show();
}
}
?>

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