mobjectgrid.class

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<?php
class MObjectGridColumn extends MGridColumn
{
    var $attribute; // attribute of object
 
    function __construct($attribute,      $title = '',    $align = 'left', $nowrap = false, $width = 0, $visible = true,
                         $options = null, $order = false, $filter = false)
    {
        parent::__construct($title, $align, $nowrap, $width, $visible, $options, $order, $filter);
        $this->attribute = $attribute;
    }
}
 
class MObjectGridHyperlink extends MGridHyperlink
{
    var $attribute; // attribute of object
 
    function __construct($attribute, $title = '', $href, $width = 0, $visible = true, $options = null, $order = false,
                         $filter = false)
    {
        parent::__construct($title, $href, $width, $visible, $options, $order, $filter);
        $this->attribute = $attribute;
    }
}
 
class MObjectGridControl extends MGridControl
{
    var $attribute; // attribute of object
 
    function __construct(&$control, $attribute, $title = '', $alinhamento = null, $nowrap = false, $width = 0,
                         $visible = true)
    {
        parent::__construct($control, $title, $alinhamento, $nowrap, $width, $visible);
        $this->attribute = $attribute;
    }
}
 
class MObjectGridAction extends MGridAction
{
 
    function __construct($type, $alt, $value, $href, $index = null, $enabled = true)
    {
        parent::__construct($type, $alt, $value, $href, $enabled, $index);
    }
}
 
class MObjectGrid extends MGrid
{
    protected $objArray;
    function __construct($array, $columns, $href, $pagelength = 15, $index = 0)
    {
        parent::__construct(NULL, $columns, $href, $pagelength, $index);
        if ( $this->pagelength )
        {
            $this->pn = new GridNavigator($this->pagelength, $this->rowCount, $this->GetURL($this->filtered, $this->ordered), $this);
        }
        $this->objArray = $array;
        $this->data = array
            (
            );
 
        $this->rowCount = count($this->objArray);
    }
 
    function GenerateData()
    {
        global $page, $state;
 
        if ($this->objArray == NULL)
            return;
 
        foreach ($this->objArray as $i => $row)
        {
            foreach ($this->columns as $k => $col)
            {
                eval("\$v = \$row->{$col->attribute};");
                $this->data[$i][$k] = $v;
            }
        }
 
        $this->orderby = $page->Request('orderby');
 
        if ($this->ordered = isset($this->orderby))
        {
            $this->ApplyOrder($this->orderby);
            $state->set('orderby', $this->orderby, $this->name);
        }
 
        if ($this->GetFiltered())
        {
            $this->ApplyFilter();
        }
 
        if ($this->pagelength)
        {
            $this->pn->SetGridParameters($this->pagelength, $this->rowCount, $this->GetURL($this->filtered, $this->ordered), $this);
            $this->data = $this->GetPage();
        }
        else
            $this->pn = null;
    }
 
    function CallRowMethod()
    {
        if (isset($this->rowmethod))
        {
            $i = $this->currentRow;
            $row = $this->data[$i];
            call_user_func($this->rowmethod, $i, $row, $this->actions, $this->columns, $this->query);
        }
    }
}
 
 
?>