ContaPagarList.class.php

<?php
/**
 * ContaPagarList Listing
 * @author  Fred Az.
 */
class ContaPagarList extends TStandardList
{
    protected $form;     // registration form
    protected $datagrid; // listing
    protected $pageNavigation;
    protected $transformCallback;
    protected $formGrid;
    
    /**
     * Page constructor
     */
    public function __construct()
    {
        parent::__construct();
        
        parent::setDatabase('sample');            // defines the database
        parent::setActiveRecord('ContaPagar');   // defines the active record
        parent::setDefaultOrder('id', 'asc');         // defines the default order
  
        // creates the form
        $this->form = new TQuickForm('form_search_ContaPagar');
        $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('ContasPagar');
        
        // add the search form actions
        $btn = $this->form->addQuickAction(_t('Find'), new TAction(array($this, 'onSearch')), 'fa:search');
        $btn->class = 'btn btn-sm btn-primary';
        $btn = $this->form->addQuickAction(_t('New'),  new TAction(array('ContaPagarForm', 'onEdit')), 'bs:plus-sign green');
        $btnBaixar = $this->form->addQuickAction('Baixar', new TAction(array($this, 'onSave')), 'fa:arrow-circle-down');
        // creates a DataGrid
        $this->datagrid = new TDataGrid;
        $this->datagrid->disableDefaultClick();
        $this->datagrid = new BootstrapDatagridWrapper($this->datagrid);
        $this->datagrid->style = 'width: 100%';
        $this->datagrid->datatable = 'true';
        // $this->datagrid->enablePopover('Popover', 'Hi <b> {name} </b>');
     
        // form grid
         $this->formGrid = new TForm;
         $this->formGrid->add($this->form);

        // creates the datagrid columns
        $column_check = new TDataGridColumn('checkbox', 'Selecione', 'center');  
        $column_id = new TDataGridColumn('id', 'ID', 'right');
        $column_data_conta = new TDataGridColumn('data_conta', 'Data Conta', 'center');
        $column_descricao = new TDataGridColumn('descricao', 'Descrição', 'left');
        $column_documento = new TDataGridColumn('documento', 'Documento', 'left');
        $column_data_vencimento = new TDataGridColumn('data_vencimento', 'Vencimento', 'center');
        $column_valor = new TDataGridColumn('valor', 'Valor', 'right');
        // add the columns to the DataGrid
        $this->datagrid->addColumn($column_check);
        $this->datagrid->addColumn($column_id);
        $this->datagrid->addColumn($column_data_conta);
        $this->datagrid->addColumn($column_descricao);
        $this->datagrid->addColumn($column_documento);  
        $this->datagrid->addColumn($column_data_vencimento);
        $this->datagrid->addColumn($column_valor);
        // creates the datagrid column actions
        $order_id = new TAction(array($this, 'onReload'));
        $order_id->setParameter('order', 'id');
        $column_id->setAction($order_id);
        
        $order_data_conta = new TAction(array($this, 'onReload'));
        $order_data_conta->setParameter('order', 'data_conta');
        $column_data_conta->setAction($order_data_conta);
        
        $order_data_vencimento = new TAction(array($this, 'onReload'));
        $order_data_vencimento->setParameter('order', 'data_vencimento');
        $column_data_vencimento->setAction($order_data_vencimento);
        
        $order_valor = new TAction(array($this, 'onReload'));
        $order_valor->setParameter('order', 'valor');
        $column_valor->setAction($order_valor);
    
        
        // define the transformer method over image
        $column_data_conta->setTransformer( function($value, $object, $row) {
            $date = new DateTime($value);
            return $date->format('d/m/Y');
        });
        // define the transformer method over image
        $column_data_vencimento->setTransformer( function($value, $object, $row) {
            $date = new DateTime($value);
            return $date->format('d/m/Y');
        });
        // define the transformer method over image
        $column_valor->setTransformer( function($value, $object, $row) {
            return 'R$ ' . number_format($value, 2, ',', '.');
        });
        // create EDIT action
        $action_edit = new TDataGridAction(array('ContaPagarForm', 'onEdit'));
        //$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 DELETE action
        $action_del = new TDataGridAction(array($this, 'onDelete'));
        //$action_del->setUseButton(TRUE);
        //$action_del->setButtonClass('btn btn-default');
        $action_del->setLabel(_t('Delete'));
        $action_del->setImage('fa:trash-o red fa-lg');
        $action_del->setField('id');
        $this->datagrid->addAction($action_del);
        
        // create the datagrid model
        $this->datagrid->createModel();
        
        // create 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: 100%';
        $container->add(new TXMLBreadCrumb('menu.xml', __CLASS__));
        $container->add(TPanelGroup::pack('Contas a Pagar', $this->form));
        $container->add(TPanelGroup::pack('', $this->datagrid, $this->pageNavigation));
        
        parent::add($container);
    }
    
    function onReload($param = NULL)
    {
        try
        {
            // open a transaction with database 'samples'
            TTransaction::open('sample');
            
            // creates a repository for Category
            $repository = new TRepository('ContaPagar');
            
            // creates a criteria, ordered by id
            $criteria = new TCriteria;
            $order    = isset($param['order']) ? $param['order'] : 'id';
            $criteria->setProperty('order', $order);
            
            // load the objects according to criteria
            $categories = $repository->load($criteria);
            $this->datagrid->clear();
            if ($categories)
            {
                // iterate the collection of active records
                foreach ($categories as $item)
                {
                    $item->checkbox = new TCheckButton('checkbox'.$item->id);
                    $item->checkbox->setIndexValue($item->id);
                    $this->datagrid->addItem($item);
                    $this->form->addField($item->checkbox);
                }
            }
            // 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();
        }
    }

    public function onSave($param)
    {

        $data = $this->form->getData();
        $this->form->setData($data);
        $selecionados = [];

        foreach ($this->form->getFields() as $value => $field)
        {
            if ($field instanceof TCheckButton)
            {
                $parts = explode('checkbox', $value);
                $id = $parts[1];
            
                if ($field->getValue() == $id)
                {
                    echo $selecionados[] = $id;
                }
            }
        }
    }
    
    /**
     * shows the page
     */
    function show()
    {
        $this->onReload();
        parent::show();
    }
    
}