The code
Ext.onReady(
function() {
Ext.QuickTips.init();
Ext.namespace('TimeTracker');
TimeTracker.dataStore = new Ext.data.JsonStore(
{
root: 'timecardEntries',
url: 'php/scripts/timecardEntry.script.php',
storeId: 'timesheet',
autoLoad: true,
autoSave: true,
writer: new Ext.data.JsonWriter(
{
encode: true
}
),
fields: [
{name: 'id', type: 'integer'},
{name: 'user_id', type: 'integer'},
{name: 'ticket_id', type: 'integer'},
{name: 'description', type: 'string'},
{name: 'start_time', type: 'date', dateFormat: 'Y-m-d H:i:s'},
{name: 'stop_time', type: 'date', dateFormat: 'Y-m-d H:i:s'},
{name: 'client_id', type: 'integer'},
{name: 'is_billable', type: 'integer'}
]
}
);
TimeTracker.timeEntryGrid = new Ext.grid.EditorGridPanel(
{
renderTo: Ext.getBody(),
store: TimeTracker.dataStore,
autoFit: true,
height: 500,
title: 'Timesheet Entries',
tbar: [
{
xtype: 'button',
text: 'Add Record',
iconCls: 'silk-add',
handler: function() {
var timecardEntry = TimeTracker.timeEntryGrid.getStore().recordType;
var tce = new timecardEntry(
{
description: 'New Timesheet Entry',
start_time: new Date().format('m/d/Y H:i:s'),
is_billable: 0
}
)
TimeTracker.timeEntryGrid.stopEditing();
var newRow = TimeTracker.dataStore.getCount();
TimeTracker.dataStore.insert(newRow, tce);
TimeTracker.timeEntryGrid.startEditing(newRow, 0);
}
}
],
view: new Ext.grid.GridView(
{
autoFill: true
}
),
colModel: new Ext.grid.ColumnModel(
{
defaults: {
sortable: true,
editable: true
},
columns: [
{
id: 'ticket_number',
header: 'Ticket #',
dataIndex: 'ticket_number',
editor: new Ext.form.TextField({allowBlank: true}),
renderer: function(value) {
return (!value) ? 'N/A' : value;
}
},
{
id: 'description',
header: 'Description',
dataIndex: 'description',
editor: new Ext.form.TextField({allowBlank: false})
},
{
id: 'start_time',
header: 'Start',
dataIndex: 'start_time',
renderer: Ext.util.Format.dateRenderer('m/d/Y h:i A'),
editor: new Ext.form.DateField({allowBlank: false})
},
{
id: 'stop_time',
header: 'Stop',
dataIndex: 'stop_time',
renderer: Ext.util.Format.dateRenderer('m/d/Y h:i A'),
editor: new Ext.form.DateField({allowBlank: false})
},
{
id: 'client',
header: 'Client',
dataIndex: 'client_id',
renderer: function(value) {
return (!value) ? 'N/A' : value;
}
},
{
id: 'billable',
header: 'Billable',
dataIndex: 'is_billable',
renderer: function(value) {
return (!value) ? 'No' : 'Yes';
}
},
{
id: 'actions',
header: null,
xtype: 'actioncolumn',
items: [
{
icon: 'assets/images/silk_icons/page_copy.png',
iconCls: 'action_icon',
handler: function(grid, rowIndex, columnIndex) {
// THE PROBLEM STARTS HERE
grid.stopEditing();
var newRow = TimeTracker.dataStore.getCount();
recordClone = grid.store.getAt(rowIndex);
recordClone.data.start_time = new Date().format('Y-m-d H:i:s');
grid.store.insert(newRow, recordClone);
grid.startEditing(newRow, 0);
}
},
{
icon: 'assets/images/silk_icons/page_delete.png',
handler: function(grid, rowIndex, columnIndex) {
alert('called');
}
}
]
}
]
}
)
}
);
}
);
The Goal
When the user clicks the 'copy' button, that store record is stored into memory, its 'start_time' is set to the current date and time, and it is re-inserted into the store as a new record
The Current Result
I receive the following JS error: Uncaught TypeError: Cannot read property 'data' of undefined
My Question(s)
For starters, I'm not even sure if I'm grabbing the currently selected row's data record properly. Second, I have no idea what the error message I'm getting means.
Any help is, as always, highly appreciated.
Thanks.
Update 1
After some tweaking, here's what I came up with (this modified code for the copy button handler)
{
id: 'actions',
header: null,
xtype: 'actioncolumn',
items: [
{
icon: 'assets/images/silk_icons/page_copy.png',
iconCls: 'action_icon',
handler: function(grid, rowIndex, columnIndex) {
grid.stopEditing();
var newRow = TimeTracker.dataStore.getCount();
var currentRecord = grid.store.getAt(rowIndex);
var timecardEntry = grid.store.recordType;
tce = new timecardEntry(currentRecord.data);
tce.data.start_time = new Date().format('Y-m-d H:i:s');
grid.store.insert(newRow, tce);
}
},
{
icon: 'assets/images/silk_icons/page_delete.png',
handler: function(grid, rowIndex, columnIndex) {
alert('called');
}
}
]
}
Here's what I'm doing:
- Stop editing the grid
- Get the number of records currently in the store
- Grab the currently selected record and store it in memory
- Grab the record type from the store
- Make a new instance of the store record type, and pass in the data object from the selected record. The data object is equivalent to the object literal if you were making a new record by hand (see my original 'add button' code for details)
- Alter the start_time value of the new object that was created to today's date and time
- Insert record into grid
- Happy time!
Please critique this code and let me know if there's a better way to do it. Thanks!
Update 2:
handler: function(grid, rowIndex, columnIndex) {
grid.stopEditing();
var recordClone = grid.store.getAt(rowIndex).copy();
Ext.data.Record.id(recordClone);
if(recordClone) {
grid.store.add(recordClone);
}
}
I updated the code to use the copy and add methods and it does work. However, when I call the add() method I get a 'e is undefined error' but when I refresh the page, the record is inserted despite the error message. Ideas?
