Php 控制器joomla 3.1的初始化模型
我试图从我的Joomla控制器中调用一个模型,但这似乎不起作用Php 控制器joomla 3.1的初始化模型,php,debugging,joomla3.1,Php,Debugging,Joomla3.1,我试图从我的Joomla控制器中调用一个模型,但这似乎不起作用 class TieraerzteControllerDatatable extends JControllerLegacy { /** * display task * * @return void */ function display($cachable = false) {
class TieraerzteControllerDatatable extends JControllerLegacy
{
/**
* display task
*
* @return void
*/
function display($cachable = false)
{
// set default view if not set
$input = JFactory::getApplication()->input;
$model = $this->getModel('datatable');
$model->getTableData('grumpi_tieraerzte', 'id', array('id','name','strasse','telefon','fax'));
die();
}
}
在我的模型中,我放置了一个var_转储,但它没有被访问。如何调试模型调用控制器
我尝试使用以下url/administrator/index.php?option=com\u tieraerzte&task=datatable.display&{arguments for the model}
尝试逐段调试我的代码似乎是访问了模型,而这段代码导致了问题
// Paging
$sLimit = "";
if (isset(JRequest::getVar('iDisplayStart')) && JRequest::getVar('iDisplayLength') != '-1')
{
$sLimit = "LIMIT " . intval(JRequest::getVar('iDisplayStart')) . ", " . intval(JRequest::getVar('iDisplayLength'));
}
整个方法:
public function getTableData($table, $index_column, $columns)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
// Paging
$sLimit = "";
if (isset(JRequest::getVar('iDisplayStart')) && JRequest::getVar('iDisplayLength') != '-1')
{
$sLimit = "LIMIT " . intval(JRequest::getVar('iDisplayStart')) . ", " . intval(JRequest::getVar('iDisplayLength'));
}
// Ordering
$sOrder = "";
if (isset(JRequest::getVar('iSortCol_0')))
{
$sOrder = "ORDER BY ";
for ($i = 0; $i < intval(JRequest::getVar('iSortingCols')); $i++)
{
if (JRequest::getVar('bSortable_' . intval(JRequest::getVar('iSortCol_' . $i))) == "true")
{
$sortDir = (strcasecmp(JRequest::getVar('sSortDir_' . $i), 'ASC') == 0) ? 'ASC' : 'DESC';
$sOrder .= "`" . $columns[intval(JRequest::getVar('iSortCol_' . $i))] . "` " . $sortDir . ", ";
}
}
$sOrder = substr_replace($sOrder, "", -1);
if ($sOrder == "ORDER BY") {
$sOrder = "";
}
}
/*
* Filtering
* NOTE this does not match the built-in DataTables filtering which does it
* word by word on any field. It's possible to do here, but concerned about efficiency
* on very large tables, and MySQL's regex functionality is very limited
*/
$sWhere = "";
if (isset(JRequest::getVar('sSearch')) && JRequest::getVar('sSearch') != "")
{
$like = '%' . JRequest::getVar('sSearch') . '%';
$sWhere = "WHERE (";
for ($i = 0; $i < count($columns); $i++)
{
if (isset(JRequest::getVar('bSearchable_' . $i)) && JRequest::getVar('bSearchable_' . $i) == "true")
{
$sWhere .= "`" . $columns[$i] . "` LIKE '" . $like . "' OR ";
}
}
$sWhere = substr_replace($sWhere, "", -3);
$sWhere .= ')';
}
// Individual column filtering
for ($i = 0; $i < count($columns); $i++)
{
if (isset(JRequest::getVar('bSearchable_' . $i)) && JRequest::getVar('bSearchable_' . $i) == "true" && JRequest::getVar('sSearch_' . $i) != '')
{
if ($sWhere == "")
{
$sWhere = "WHERE ";
} else {
$sWhere .= " AND ";
}
$sWhere .= "`" . $columns[$i] . "` LIKE ? " . $i . " ";
}
}
// SQL queries get data to display
$sQuery = "SELECT SQL_CALC_FOUND_ROWS `" . str_replace(" , ", " ", implode("`, `", $columns)) . "` FROM `" . $table . "` " . $sWhere . " " . $sOrder . " " . $sLimit;
$statement = $this->_db->prepare($sQuery);
// Bind parameters
if (isset(JRequest::getVar('sSearch')) && JRequest::getVar('sSearch') != "")
{
$statement->bind_param('s', $like);
}
for ($i = 0; $i < count($columns); $i++)
{
if (isset(JRequest::getVar('bSearchable_' . $i)) && JRequest::getVar('bSearchable_' . $i) == "true" && JRequest::getVar('sSearch_' . $i) != '')
{
$statement->bind_param('s' . $i, '%' . $_GET['sSearch_' . $i] . '%');
}
}
$db->setQuery($sQuery);
$res = $db->loadObjectList();
$rResult = array();
foreach ($res as $row)
{
$rResult[] = $row;
}
$iFilteredTotal = current($db->setQuery('SELECT FOUND_ROWS()')->loadResultArray());
// Get total number of rows in table
$sQuery = "SELECT COUNT(`" . $index_column . "`) FROM `" . $table . "`";
$iTotal = current($db->setQuery($sQuery));
// Output
$output = array(
"sEcho" => intval($_GET['sEcho']),
"iTotalRecords" => $iTotal,
"iTotalDisplayRecords" => $iFilteredTotal,
"aaData" => array()
);
// Return array of values
foreach ($rResult as $aRow)
{
$row = array();
array_push($row, '<input type="checkbox" id="someCheckbox" name="someCheckbox" />');
for ($i = 0; $i < count($columns); $i++)
{
//var_dump($aRow->$columns[$i]);
if ($columns[$i] != '')
{
$row[] = $aRow->$columns[$i];
}
}
array_push($row, '
<div class="btn-group" id="status">
<input type="button" class="btn b1" value="On">
<input type="button" class="btn b0 btn-danger" value="Off">
</div>
');
array_push($row, '
<div class="clearfix">
<a href =""><div class="label label-important" style="padding:6px 9px; margin-right:5px"><span class="icon-trash"></span></div></a>
<a href="index.php?option=com_tieraerzte&task=tieraerzt.edit&layout=edit&id=' . $aRow->id . '"><div class="label label-success" style="padding:6px 9px"><span class="icon-cog"></span></div></a>
</div>
');
$output['aaData'][] = $row;
}
echo json_encode($output);
}
公共函数getTableData($table、$index\u column、$columns)
{
$db=JFactory::getDbo();
$query=$db->getQuery(true);
//寻呼
$sLimit=“”;
if(isset(JRequest::getVar('iDisplayStart'))和&JRequest::getVar('idisplayslength')!='-1')
{
$sLimit=“LIMIT”.intval(JRequest::getVar('iDisplayStart'))。”,“.intval(JRequest::getVar('idisplayslength'));
}
//订购
$sOrder=“”;
if(isset(JRequest::getVar('iSortCol_0'))
{
$sOrder=“订购人”;
对于($i=0;$i\u db->prepare($sQuery);
//绑定参数
if(isset(JRequest::getVar('sSearch'))和&JRequest::getVar('sSearch')!=“”)
{
$statement->bind_参数('s',$like);
}
对于($i=0;$ibind_param('s'.$i'.%.$\u GET['s搜索'.$i].%');
}
}
$db->setQuery($sQuery);
$res=$db->loadObjectList();
$rResult=array();
foreach($res作为$row)
{
$rResult[]=$row;
}
$iFilteredTotal=current($db->setQuery('SELECT FOUND_ROWS()')->loadResultArray());
//获取表中的行总数
$sQuery=“从“%$table.”中选择计数(“%$index_列”。`);
$iTotal=当前($db->setQuery($sQuery));
//输出
$output=array(
“sEcho”=>intval($\u GET['sEcho']),
“iTotalRecords”=>iTotal美元,
“iTotalDisplayRecords”=>iFilteredTotal美元,
“aaData”=>array()
);
//返回值数组
foreach($rResult作为$aRow)
{
$row=array();
数组_push($row,”);
对于($i=0;$i$columns[$i]);
如果($columns[$i]!='')
{
$row[]=$aRow->$columns[$i];
}
}
数组\u推送($row,'
');
数组\u推送($row,'
');
$output['aaData'][]=$row;
}
echo json_编码($output);
}
require\u once JPATH\u组件的文件/models/datatable.php'
谢谢你的反馈我已经扩展了我的话题也许你可以给我一个好的提示我做错了什么。感谢您提供模型的advancedpost getTableData功能