本文整理汇总了PHP中Mage_Adminhtml_Block_Widget_Grid::getSubReportSize方法的典型用法代码示例。如果您正苦于以下问题：PHP Mage_Adminhtml_Block_Widget_Grid::getSubReportSize方法的具体用法？PHP Mage_Adminhtml_Block_Widget_Grid::getSubReportSize怎么用？PHP Mage_Adminhtml_Block_Widget_Grid::getSubReportSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Mage_Adminhtml_Block_Widget_Grid的用法示例。
在下文中一共展示了Mage_Adminhtml_Block_Widget_Grid::getSubReportSize方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: countTotals
/**
* Retrieve count totals
*
* @param Mage_Adminhtml_Block_Widget_Grid $grid
* @param string $from
* @param string $to
* @return Varien_Object
*/
public function countTotals($grid, $from, $to)
{
$columns = array();
foreach ($grid->getColumns() as $col) {
$columns[$col->getIndex()] = array("total" => $col->getTotal(), "value" => 0);
}
$count = 0;
$report = $grid->getCollection()->getReportFull($from, $to);
foreach ($report as $item) {
if ($grid->getSubReportSize() && $count >= $grid->getSubReportSize()) {
continue;
}
$data = $item->getData();
foreach ($columns as $field => $a) {
if ($field !== '') {
$columns[$field]['value'] = $columns[$field]['value'] + (isset($data[$field]) ? $data[$field] : 0);
}
}
$count++;
}
$data = array();
foreach ($columns as $field => $a) {
if ($a['total'] == 'avg') {
if ($field !== '') {
if ($count != 0) {
$data[$field] = $a['value'] / $count;
} else {
$data[$field] = 0;
}
}
} else {
if ($a['total'] == 'sum') {
if ($field !== '') {
$data[$field] = $a['value'];
}
} else {
if (strpos($a['total'], '/') !== FALSE) {
if ($field !== '') {
$data[$field] = 0;
}
}
}
}
}
$totals = new Varien_Object();
$totals->setData($data);
return $totals;
}