Riccardo Di Dato
d45f7f5c62
Creato modello base per le pagine di backend delle datatables Alcune pagine di esempio di uso delle datatables Aggiunto metodo count al dao
94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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/*
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Author: Riccardo Di Dato
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Creation Date: 14/gen/2016
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*/
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class DatatablesHelper {
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private static $instCount = 0;
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public static function getResult($useModel,$permissionFlagRequired, array $exposedModel){
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$ret = new stdClass();
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$ret->draw = $_POST["draw"];
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$ret->recordsTotal = 0;
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$ret->recordsFiltered = 0;
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$ret->data = array();
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if (AdminLoginManager::isLogged()){
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$admin = AdminLoginManager::getLogged();
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if ($admin->hasRole($permissionFlagRequired)){
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$dao = GlobalVariables::get("dao");
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$filter = array();
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$options = array('limit'=>$_POST["length"], 'skip'=>$_POST["start"]);
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if (sizeof($_POST["order"])>0){
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foreach ($_POST["order"] as $details){
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$key = $_POST["columns"][$details["column"]]["data"];
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$options["sort"][$key] = strcasecmp($details["dir"], "asc")==0?1:-1;
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}
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}
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$models = $dao->query($useModel, $filter, $options);
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if (sizeof($models)>0){
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foreach ($models as $model){
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$result = self::getObjectFromFieldsArray($model, $exposedModel);
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$ret->data[] = $result;
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}
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}
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$ret->recordsTotal = $dao->count($useModel);
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$ret->recordsFiltered = $dao->count($useModel,$filter);
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}
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}
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return $ret;
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}
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private static function getObjectFromFieldsArray($obj,array $fieldArr){
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$rval = new stdClass();
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if (sizeof($fieldArr)>0){
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foreach ($fieldArr as $key=>$val){
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if (is_array($val)){
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$rval->$key = self::getObjectFromFieldsArray($obj->$key, $val);
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}
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else {
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$rval->$key = $obj->$key;
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}
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}
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}
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return $rval;
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}
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public static function generateTable($backendPage, array $columns, array $htmlOpts = array()){
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$tabId = "datatable_".self::$instCount++;
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$colLabels = "<tr>";
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$jsCols = array();
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foreach ($columns as $col){
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$colLabels.= '<th>'.$col["label"].'</th>';
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$jsCols[]= '{"data":"'.$col["data"].'"}';
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}
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$colLabels.= '</tr>';
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echo '<table id="'.$tabId.'"><thead>'.$colLabels.'</thead><tfoot>'.$colLabels.'</tfoot></table>';
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echo '<script type="text/javascript">'."\n".
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'$(document).ready(function(){$("#'.$tabId.'").DataTable({'."\n".
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'"language": {"url": "'.GUIHandler::getJavascriptsUrl().'datatables.ita.lang"},'."\n".
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'"processing": true,'."\n".
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'"serverSide": true,'."\n".
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'"ajax": {'."\n".
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'"url": "'.GUIHandler::getBaseUrl().'admin/tablesBackends/'.$backendPage.'",'."\n".
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'"type": "POST"'."\n".
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'},'."\n".
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'"columns": ['. implode(",", $jsCols) . ']});'."\n".
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'});'."\n".
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'</script>';
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}
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}
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?>
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