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Persist Settings
<?php
/**
* PHP Grid Component
*
* @author Abu Ghufran <gridphp@gmail.com> - http://www.phpgrid.org
* @version 2.0.0
* @license: see license.txt included in package
*/
session_start();
if ($_POST["action"] == "save")
{
$gid = $_POST["id"];
// only used session to simulate server storage. Would be a query to database
$_SESSION["jqgrid_{$gid}_persist"] = $_POST["str"];
die;
}
if ($_POST["action"] == "load")
{
$gid = $_POST["id"];
// only used session to simulate server storage. Would be a query from database
echo $_SESSION["jqgrid_{$gid}_persist"];
die;
}
// only used session to simulate server storage. Would be a query from database
function get_grid_state($id)
{
return $_SESSION["jqgrid_{$id}_persist"];
}
// include db config
include_once("../../config.php");
// include and create object
include(PHPGRID_LIBPATH."inc/jqgrid_dist.php");
// Database config file to be passed in phpgrid constructor
$db_conf = array(
"type" => PHPGRID_DBTYPE,
"server" => PHPGRID_DBHOST,
"user" => PHPGRID_DBUSER,
"password" => PHPGRID_DBPASS,
"database" => PHPGRID_DBNAME
);
$g = new jqgrid($db_conf);
$grid["sortname"] = 'id'; // by default sort grid by this field
$grid["caption"] = "Invoice Data"; // caption of grid
$grid["multiselect"] = true; // allow you to multi-select through checkboxes
$grid["autoresize"] = true; // allow you to multi-select through checkboxes
$grid["autowidth"] = true; // allow you to multi-select through checkboxes
$grid["onAfterSave"] = "function(){ do_onload(); }";
$g->set_options($grid);
$g->set_actions(array(
"add"=>false, // allow/disallow add
"edit"=>true, // allow/disallow edit
"delete"=>true, // allow/disallow delete
"showhidecolumns"=>true, // allow/disallow delete
"rowactions"=>true, // show/hide row wise edit/del/save option
"autofilter" => true, // show/hide autofilter for search
"search" => "advance",
)
);
$g->select_command = "SELECT id, invdate, invheader.client_id, amount, note FROM invheader
INNER JOIN clients on clients.client_id = invheader.client_id
";
// this db table will be used for add,edit,delete
$g->table = "invheader";
$col = array();
$col["title"] = "Id"; // caption of column
$col["name"] = "id";
$col["width"] = "10";
$cols[] = $col;
$col = array();
$col["title"] = "Client";
$col["name"] = "client_id";
$col["dbname"] = "invheader.client_id"; // this is required as we need to search in name field, not id
$col["width"] = "100";
$col["align"] = "left";
$col["search"] = true;
$col["editable"] = true;
$col["edittype"] = "select"; // render as select
# fetch data from database, with alias k for key, v for value
$str = $g->get_dropdown_values("select distinct client_id as k, name as v from clients");
$col["editoptions"] = array("value"=>$str);
$col["stype"] = "select";
$col["searchoptions"] = array("value"=>$str);
$col["editoptions"]["onload"]["sql"] = "select distinct client_id as k, name as v from clients";
$col["formatter"] = "select"; // display label, not value
$cols[] = $col;
$col = array();
$col["title"] = "Date";
$col["name"] = "invdate";
$col["width"] = "50";
$col["editable"] = true; // this column is editable
$col["editoptions"] = array("size"=>20); // with default display of textbox with size 20
$col["editrules"] = array("required"=>true); // and is required
$col["formatter"] = "date"; // format as date
$col["search"] = false;
$cols[] = $col;
$col = array();
$col["title"] = "Amount";
$col["name"] = "amount";
$col["width"] = "50";
$col["editable"] = true; // this column is editable
$col["editoptions"] = array("size"=>20); // with default display of textbox with size 20
$col["editrules"] = array("required"=>true); // and is required
$col["formatter"] = "number";
$col["formatoptions"] = array("thousandsSeparator" => "",
"decimalSeparator" => ".",
"decimalPlaces" => 2);
$cols[] = $col;
$col = array();
$col["title"] = "Note";
$col["name"] = "note";
$col["width"] = "50";
$col["editable"] = true; // this column is editable
$col["editoptions"] = array("size"=>20); // with default display of textbox with size 20
$col["hidedlg"] = true; // hide in column selection
$cols[] = $col;
// pass the cooked columns to grid
$g->set_columns($cols);
$e["js_on_load_complete"] = "do_onload";
$g->set_events($e);
// generate grid output, with unique grid name as 'list1'
$out = $g->render("list1");
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html>
<head>
<link rel="stylesheet" type="text/css" media="screen" href="../../lib/js/themes/redmond/jquery-ui.custom.css"></link>
<link rel="stylesheet" type="text/css" media="screen" href="../../lib/js/jqgrid/css/ui.jqgrid.css"></link>
<script src="../../lib/js/jquery.min.js" type="text/javascript"></script>
<script src="../../lib/js/jqgrid/js/i18n/grid.locale-en.js" type="text/javascript"></script>
<script src="../../lib/js/jqgrid/js/jquery.jqGrid.min.js" type="text/javascript"></script>
<script src="../../lib/js/themes/jquery-ui.custom.min.js" type="text/javascript"></script>
<!-- library for checkbox in column chooser -->
<link href="//cdn.jsdelivr.net/gh/wenzhixin/multiple-select@1.2.1/multiple-select.css" rel="stylesheet" />
<script src="//cdn.jsdelivr.net/gh/wenzhixin/multiple-select@1.2.1/multiple-select.js"></script>
<!-- library for persistance storage -->
<script src="//cdn.jsdelivr.net/jstorage/0.1/jstorage.min.js" type="text/javascript"></script>
<script src="//cdn.jsdelivr.net/json2/0.1/json2.min.js" type="text/javascript"></script>
<script src="//cdn.jsdelivr.net/gh/gridphp/jqGridState@10b365046ebd687914855e807eb5f769277317d5/jqGrid.state.js" type="text/javascript"></script>
</head>
<body>
<script>
// load grid state from server storage
// var json = '<?php echo get_grid_state("list1"); ?>';
// if (json)
// {
// var dataToSave = jQuery.parseJSON(json);
// jQuery.jStorage.set('gridState-list1', dataToSave);
// }
// save on server on window close
// window.onbeforeunload = function() {
// var savedState = jQuery.jStorage.get('gridState-list1');
// var str = JSON.stringify(savedState);
// $.post('persist-settings.php',
// { action:"save",
// id: "list1",
// str: str
// }
// , "json");
// return true;
// }
// user php session id to retain grid state for current session only
var opts = {
"stateOptions": {
storageKey: "gridState-list1",
columns: true, // remember column chooser settings
selection: true, // row selection
expansion: true, // subgrid expansion
filters: true, // filters
pager: true, // page number
order: true // field ordering
}
};
function do_onload(ids){
var ids = jQuery('#list1').jqGrid('getDataIDs');
for (var x = 0; x < ids.length; x++) {
var i = x;
var row = $('#list1').getRowData(ids[x]);
if (row.amount == '100.00' || parseInt(row.amount) == 100)
{
jQuery('#list1 tr.jqgrow:eq('+i+')').css('background','inherit').css({'background-color':'#8CBF26'});
}
}
}
jQuery(document).ready(function(){
/* Add Save Settings Button for testing Storage API */
jQuery(document).ready(function(){
jQuery('#list1').jqGrid('navButtonAdd', '#list1_pager',
{
'caption' : 'Save Settings',
'buttonicon' : 'ui-icon-disk',
'onClickButton': function()
{
var savedState = jQuery.jStorage.get('gridState-list1');
var str = JSON.stringify(savedState);
console.log(str);
$.post('persist-settings.php',
{ action:"save",
id: "list1",
str: str
}
, "json").done(function(d)
{
// Refresh Grid to make it look like something is happening
$("#list1").trigger("reloadGrid", [{current:true}]);
});
},
'position': 'last'
});
});
/* Add Retrieve Settings Button for testing Storage API */
jQuery(document).ready(function(){
jQuery('#list1').jqGrid('navButtonAdd', '#list1_pager',
{
'caption' : 'Retrieve Settings',
'buttonicon' : 'ui-icon-disk',
'onClickButton': function()
{
$.post("persist-settings.php",{action: 'load', id: "list1"},"json")
.done(function(d) {
var dataToSave = jQuery.parseJSON(d);
jQuery.jStorage.set('gridState-list1', dataToSave);
// Reload the page to refresh the column position
window.location.reload();
});
},
'position': 'last'
});
});
});
</script>
<div style="margin:10px">
<?php echo $out?>
<br>
<button onclick="$('#list1').gridState().remove('gridState-list1'); location.reload();">Forget Settings</button>
</div>
</body>
</html>
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