This class encapsulates the user interface of an {@link Ext.grid.GridPanel}.
@@ -16,67 +23,7 @@
* @constructor
* @param {Object} config
*/
-Ext.grid.GridView = function(config){
- Ext.apply(this, config);
- // These events are only used internally by the grid components
- this.addEvents(
-
/**
- * @event beforerowremoved
- * Internal UI Event. Fired before a row is removed.
- * @param {Ext.grid.GridView} view
- * @param {Number} rowIndex The index of the row to be removed.
- * @param {Ext.data.Record} record The Record to be removed
- */
- "beforerowremoved",
- /**
- * @event beforerowsinserted
- * Internal UI Event. Fired before rows are inserted.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the first row to be inserted.
- * @param {Number} lastRow The index of the last row to be inserted.
- */
- "beforerowsinserted",
- /**
- * @event beforerefresh
- * Internal UI Event. Fired before the view is refreshed.
- * @param {Ext.grid.GridView} view
- */
- "beforerefresh",
- /**
- * @event rowremoved
- * Internal UI Event. Fired after a row is removed.
- * @param {Ext.grid.GridView} view
- * @param {Number} rowIndex The index of the row that was removed.
- * @param {Ext.data.Record} record The Record that was removed
- */
- "rowremoved",
- /**
- * @event rowsinserted
- * Internal UI Event. Fired after rows are inserted.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the first inserted.
- * @param {Number} lastRow The index of the last row inserted.
- */
- "rowsinserted",
- /**
- * @event rowupdated
- * Internal UI Event. Fired after a row has been updated.
- * @param {Ext.grid.GridView} view
- * @param {Number} firstRow The index of the row updated.
- * @param {Ext.data.record} record The Record backing the row updated.
- */
- "rowupdated",
- /**
- * @event refresh
- * Internal UI Event. Fired after the GridView's body has been refreshed.
- * @param {Ext.grid.GridView} view
- */
- "refresh"
- );
- Ext.grid.GridView.superclass.constructor.call(this);
-};
-
-Ext.extend(Ext.grid.GridView, Ext.util.Observable, {
+Ext.grid.GridView = Ext.extend(Ext.util.Observable, {
/**
* Override this function to apply custom CSS classes to rows during rendering. You can also supply custom
* parameters to the row template for the current row to customize how it is rendered using the rowParams
@@ -95,7 +42,7 @@ viewConfig: {
}
return 'x-grid3-row-collapsed';
}
-},
+},
* @param {Record} record The {@link Ext.data.Record} corresponding to the current row.
* @param {Number} index The row index.
@@ -116,10 +63,12 @@ viewConfig: {
* @method getRowClass
* @return {String} a CSS class name to add to the row.
*/
+
/**
* @cfg {Boolean} enableRowBody True to add a second TR element per row that can be used to provide a row body
* that spans beneath the data row. Use the {@link #getRowClass} method's rowParams config to customize the row body.
*/
+
/**
* @cfg {String} emptyText Default text (html tags are accepted) to display in the grid body when no rows
* are available (defaults to ''). This value will be used to update the {@link #mainBody}:
@@ -127,8 +76,9 @@ viewConfig: {
this.mainBody.update('<div class="x-grid-empty">' + this.emptyText + '</div>');
*/
+
/**
- * @cfg {Boolean} headersDisabled True to disable the grid column headers (defaults to false).
+ * @cfg {Boolean} headersDisabled True to disable the grid column headers (defaults to false).
* Use the {@link Ext.grid.ColumnModel ColumnModel} {@link Ext.grid.ColumnModel#menuDisabled menuDisabled}
* config to disable the menu for individual columns. While this config is true the
* following will be disabled:
@@ -136,6 +86,7 @@ viewConfig: {
*
the trigger to reveal the menu.
*
*/
+
/**
*
A customized implementation of a {@link Ext.dd.DragZone DragZone} which provides default implementations
* of the template methods of DragZone to enable dragging of the selected rows of a GridPanel.
@@ -147,26 +98,31 @@ viewConfig: {
* @property dragZone
* @type {Ext.grid.GridDragZone}
*/
+
/**
* @cfg {Boolean} deferEmptyText True to defer {@link #emptyText} being applied until the store's
* first load (defaults to true).
*/
deferEmptyText : true,
+
/**
* @cfg {Number} scrollOffset The amount of space to reserve for the vertical scrollbar
- * (defaults to 19 pixels).
+ * (defaults to undefined). If an explicit value isn't specified, this will be automatically
+ * calculated.
*/
- scrollOffset : 19,
+ scrollOffset : undefined,
+
/**
* @cfg {Boolean} autoFill
* Defaults to false. Specify true to have the column widths re-proportioned
- * when the grid is initially rendered. The
+ * when the grid is initially rendered. The
* {@link Ext.grid.Column#width initially configured width} of each column will be adjusted
* to fit the grid width and prevent horizontal scrolling. If columns are later resized (manually
* or programmatically), the other columns in the grid will not be resized to fit the grid width.
* See {@link #forceFit} also.
*/
autoFill : false,
+
/**
* @cfg {Boolean} forceFit
* Defaults to false. Specify true to have the column widths re-proportioned
@@ -176,25 +132,29 @@ viewConfig: {
* to fit the grid width. See {@link #autoFill} also.
*/
forceFit : false,
+
/**
- * @cfg {Array} sortClasses The CSS classes applied to a header when it is sorted. (defaults to ["sort-asc", "sort-desc"])
+ * @cfg {Array} sortClasses The CSS classes applied to a header when it is sorted. (defaults to ['sort-asc', 'sort-desc'])
*/
- sortClasses : ["sort-asc", "sort-desc"],
+ sortClasses : ['sort-asc', 'sort-desc'],
+
/**
- * @cfg {String} sortAscText The text displayed in the "Sort Ascending" menu item (defaults to "Sort Ascending")
+ * @cfg {String} sortAscText The text displayed in the 'Sort Ascending' menu item (defaults to 'Sort Ascending')
*/
- sortAscText : "Sort Ascending",
+ sortAscText : 'Sort Ascending',
+
/**
- * @cfg {String} sortDescText The text displayed in the "Sort Descending" menu item (defaults to "Sort Descending")
+ * @cfg {String} sortDescText The text displayed in the 'Sort Descending' menu item (defaults to 'Sort Descending')
*/
- sortDescText : "Sort Descending",
+ sortDescText : 'Sort Descending',
+
/**
- * @cfg {String} columnsText The text displayed in the "Columns" menu item (defaults to "Columns")
+ * @cfg {String} columnsText The text displayed in the 'Columns' menu item (defaults to 'Columns')
*/
- columnsText : "Columns",
+ columnsText : 'Columns',
/**
- * @cfg {String} selectedRowClass The CSS class applied to a selected row (defaults to "x-grid3-row-selected"). An
+ * @cfg {String} selectedRowClass The CSS class applied to a selected row (defaults to 'x-grid3-row-selected'). An
* example overriding the default styling:
* @type String
*/
- selectedRowClass : "x-grid3-row-selected",
+ selectedRowClass : 'x-grid3-row-selected',
// private
borderWidth : 2,
@@ -225,6 +185,11 @@ viewConfig: {
*/
rowSelectorDepth : 10,
+ /**
+ * @cfg {Number} rowBodySelectorDepth The number of levels to search for row bodies in event delegation (defaults to 10)
+ */
+ rowBodySelectorDepth : 10,
+
/**
* @cfg {String} cellSelector The selector used to find cells internally (defaults to 'td.x-grid3-cell')
*/
@@ -233,12 +198,77 @@ viewConfig: {
* @cfg {String} rowSelector The selector used to find rows internally (defaults to 'div.x-grid3-row')
*/
rowSelector : 'div.x-grid3-row',
-
+
+ /**
+ * @cfg {String} rowBodySelector The selector used to find row bodies internally (defaults to 'div.x-grid3-row')
+ */
+ rowBodySelector : 'div.x-grid3-row-body',
+
// private
firstRowCls: 'x-grid3-row-first',
lastRowCls: 'x-grid3-row-last',
rowClsRe: /(?:^|\s+)x-grid3-row-(first|last|alt)(?:\s+|$)/g,
+ constructor : function(config){
+ Ext.apply(this, config);
+ // These events are only used internally by the grid components
+ this.addEvents(
+ /**
+ * @event beforerowremoved
+ * Internal UI Event. Fired before a row is removed.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} rowIndex The index of the row to be removed.
+ * @param {Ext.data.Record} record The Record to be removed
+ */
+ 'beforerowremoved',
+ /**
+ * @event beforerowsinserted
+ * Internal UI Event. Fired before rows are inserted.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the first row to be inserted.
+ * @param {Number} lastRow The index of the last row to be inserted.
+ */
+ 'beforerowsinserted',
+ /**
+ * @event beforerefresh
+ * Internal UI Event. Fired before the view is refreshed.
+ * @param {Ext.grid.GridView} view
+ */
+ 'beforerefresh',
+ /**
+ * @event rowremoved
+ * Internal UI Event. Fired after a row is removed.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} rowIndex The index of the row that was removed.
+ * @param {Ext.data.Record} record The Record that was removed
+ */
+ 'rowremoved',
+ /**
+ * @event rowsinserted
+ * Internal UI Event. Fired after rows are inserted.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the first inserted.
+ * @param {Number} lastRow The index of the last row inserted.
+ */
+ 'rowsinserted',
+ /**
+ * @event rowupdated
+ * Internal UI Event. Fired after a row has been updated.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the row updated.
+ * @param {Ext.data.record} record The Record backing the row updated.
+ */
+ 'rowupdated',
+ /**
+ * @event refresh
+ * Internal UI Event. Fired after the GridView's body has been refreshed.
+ * @param {Ext.grid.GridView} view
+ */
+ 'refresh'
+ );
+ Ext.grid.GridView.superclass.constructor.call(this);
+ },
+
/* -------------------------------- UI Specific ----------------------------- */
// private
@@ -246,31 +276,31 @@ viewConfig: {
var ts = this.templates || {};
if(!ts.master){
ts.master = new Ext.Template(
- '
Return the index of the grid column which contains the passed HTMLElement.
* See also {@link #findRowIndex}
* @param {HTMLElement} el The target element
- * @return The column index, or false if the target element is not within a row of this GridView.
+ * @return {Number} The column index, or false if the target element is not within a row of this GridView.
*/
findCellIndex : function(el, requiredCls){
var cell = this.findCell(el);
@@ -410,7 +440,7 @@ viewConfig: {
/**
* Return the HtmlElement representing the grid row which contains the passed element.
* @param {HTMLElement} el The target HTMLElement
- * @return The row element, or null if the target element is not within a row of this GridView.
+ * @return {HTMLElement} The row element, or null if the target element is not within a row of this GridView.
*/
findRow : function(el){
if(!el){
@@ -423,13 +453,25 @@ viewConfig: {
*
Return the index of the grid row which contains the passed HTMLElement.
* See also {@link #findCellIndex}
* @param {HTMLElement} el The target HTMLElement
- * @return The row index, or false if the target element is not within a row of this GridView.
+ * @return {Number} The row index, or false if the target element is not within a row of this GridView.
*/
findRowIndex : function(el){
var r = this.findRow(el);
return r ? r.rowIndex : false;
},
+ /**
+ * Return the HtmlElement representing the grid row body which contains the passed element.
+ * @param {HTMLElement} el The target HTMLElement
+ * @return {HTMLElement} The row body element, or null if the target element is not within a row body of this GridView.
+ */
+ findRowBody : function(el){
+ if(!el){
+ return false;
+ }
+ return this.fly(el).findParent(this.rowBodySelector, this.rowBodySelectorDepth);
+ },
+
// getter methods for fetching elements dynamically in the grid
/**
@@ -457,7 +499,7 @@ viewConfig: {
* @return {HtmlElement} The td element.
*/
getHeaderCell : function(index){
- return this.mainHd.dom.getElementsByTagName('td')[index];
+ return this.mainHd.dom.getElementsByTagName('td')[index];
},
// manipulating elements
@@ -483,7 +525,7 @@ viewConfig: {
Ext.removeNode(this.getRow(row));
this.syncFocusEl(row);
},
-
+
// private
removeRows : function(firstRow, lastRow){
var bd = this.mainBody.dom;
@@ -518,9 +560,9 @@ viewConfig: {
// private
syncScroll : function(){
- this.syncHeaderScroll();
- var mb = this.scroller.dom;
- this.grid.fireEvent("bodyscroll", mb.scrollLeft, mb.scrollTop);
+ this.syncHeaderScroll();
+ var mb = this.scroller.dom;
+ this.grid.fireEvent('bodyscroll', mb.scrollLeft, mb.scrollTop);
},
// private
@@ -534,22 +576,25 @@ viewConfig: {
updateSortIcon : function(col, dir){
var sc = this.sortClasses;
var hds = this.mainHd.select('td').removeClass(sc);
- hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]);
+ hds.item(col).addClass(sc[dir == 'DESC' ? 1 : 0]);
},
// private
updateAllColumnWidths : function(){
- var tw = this.getTotalWidth(),
+ var tw = this.getTotalWidth(),
clen = this.cm.getColumnCount(),
- ws = [],
+ ws = [],
len,
i;
+
for(i = 0; i < clen; i++){
ws[i] = this.getColumnWidth(i);
}
+
this.innerHd.firstChild.style.width = this.getOffsetWidth();
this.innerHd.firstChild.firstChild.style.width = tw;
this.mainBody.dom.style.width = tw;
+
for(i = 0; i < clen; i++){
var hd = this.getHeaderCell(i);
hd.style.width = ws[i];
@@ -620,67 +665,120 @@ viewConfig: {
this.layout();
},
- // private
- doRender : function(cs, rs, ds, startRow, colCount, stripe){
- var ts = this.templates, ct = ts.cell, rt = ts.row, last = colCount-1;
- var tstyle = 'width:'+this.getTotalWidth()+';';
+ /**
+ * @private
+ * Renders all of the rows to a string buffer and returns the string. This is called internally
+ * by renderRows and performs the actual string building for the rows - it does not inject HTML into the DOM.
+ * @param {Array} columns The column data acquired from getColumnData.
+ * @param {Array} records The array of records to render
+ * @param {Ext.data.Store} store The store to render the rows from
+ * @param {Number} startRow The index of the first row being rendered. Sometimes we only render a subset of
+ * the rows so this is used to maintain logic for striping etc
+ * @param {Number} colCount The total number of columns in the column model
+ * @param {Boolean} stripe True to stripe the rows
+ * @return {String} A string containing the HTML for the rendered rows
+ */
+ doRender : function(columns, records, store, startRow, colCount, stripe) {
+ var templates = this.templates,
+ cellTemplate = templates.cell,
+ rowTemplate = templates.row,
+ last = colCount - 1;
+
+ var tstyle = 'width:' + this.getTotalWidth() + ';';
+
// buffers
- var buf = [], cb, c, p = {}, rp = {tstyle: tstyle}, r;
- for(var j = 0, len = rs.length; j < len; j++){
- r = rs[j]; cb = [];
- var rowIndex = (j+startRow);
- for(var i = 0; i < colCount; i++){
- c = cs[i];
- p.id = c.id;
- p.css = i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '');
- p.attr = p.cellAttr = "";
- p.value = c.renderer(r.data[c.name], p, r, rowIndex, i, ds);
- p.style = c.style;
- if(Ext.isEmpty(p.value)){
- p.value = " ";
+ var rowBuffer = [],
+ colBuffer = [],
+ rowParams = {tstyle: tstyle},
+ meta = {},
+ column,
+ record;
+
+ //build up each row's HTML
+ for (var j = 0, len = records.length; j < len; j++) {
+ record = records[j];
+ colBuffer = [];
+
+ var rowIndex = j + startRow;
+
+ //build up each column's HTML
+ for (var i = 0; i < colCount; i++) {
+ column = columns[i];
+
+ meta.id = column.id;
+ meta.css = i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '');
+ meta.attr = meta.cellAttr = '';
+ meta.style = column.style;
+ meta.value = column.renderer.call(column.scope, record.data[column.name], meta, record, rowIndex, i, store);
+
+ if (Ext.isEmpty(meta.value)) {
+ meta.value = ' ';
}
- if(this.markDirty && r.dirty && Ext.isDefined(r.modified[c.name])){
- p.css += ' x-grid3-dirty-cell';
+
+ if (this.markDirty && record.dirty && Ext.isDefined(record.modified[column.name])) {
+ meta.css += ' x-grid3-dirty-cell';
}
- cb[cb.length] = ct.apply(p);
+
+ colBuffer[colBuffer.length] = cellTemplate.apply(meta);
}
+
+ //set up row striping and row dirtiness CSS classes
var alt = [];
- if(stripe && ((rowIndex+1) % 2 === 0)){
- alt[0] = "x-grid3-row-alt";
+
+ if (stripe && ((rowIndex + 1) % 2 === 0)) {
+ alt[0] = 'x-grid3-row-alt';
}
- if(r.dirty){
- alt[1] = " x-grid3-dirty-row";
+
+ if (record.dirty) {
+ alt[1] = ' x-grid3-dirty-row';
}
- rp.cols = colCount;
- if(this.getRowClass){
- alt[2] = this.getRowClass(r, rowIndex, rp, ds);
+
+ rowParams.cols = colCount;
+
+ if (this.getRowClass) {
+ alt[2] = this.getRowClass(record, rowIndex, rowParams, store);
}
- rp.alt = alt.join(" ");
- rp.cells = cb.join("");
- buf[buf.length] = rt.apply(rp);
+
+ rowParams.alt = alt.join(' ');
+ rowParams.cells = colBuffer.join('');
+
+ rowBuffer[rowBuffer.length] = rowTemplate.apply(rowParams);
}
- return buf.join("");
+
+ return rowBuffer.join('');
},
// private
- processRows : function(startRow, skipStripe){
- if(!this.ds || this.ds.getCount() < 1){
+ processRows : function(startRow, skipStripe) {
+ if (!this.ds || this.ds.getCount() < 1) {
return;
}
- var rows = this.getRows();
+
+ var rows = this.getRows(),
+ len = rows.length,
+ i, r;
+
skipStripe = skipStripe || !this.grid.stripeRows;
- startRow = startRow || 0;
- Ext.each(rows, function(row, idx){
- row.rowIndex = idx;
- row.className = row.className.replace(this.rowClsRe, ' ');
- if (!skipStripe && (idx + 1) % 2 === 0) {
- row.className += ' x-grid3-row-alt';
+ startRow = startRow || 0;
+
+ for (i = 0; i= last){
- this.refresh();
- }else{
- if(!isUpdate){
- this.fireEvent("beforerowsinserted", this, firstRow, lastRow);
+ if( !isUpdate && firstRow === 0 && lastRow >= last) {
+ this.fireEvent('beforerowsinserted', this, firstRow, lastRow);
+ this.refresh();
+ this.fireEvent('rowsinserted', this, firstRow, lastRow);
+ } else {
+ if (!isUpdate) {
+ this.fireEvent('beforerowsinserted', this, firstRow, lastRow);
}
var html = this.renderRows(firstRow, lastRow),
before = this.getRow(firstRow);
- if(before){
+ if (before) {
if(firstRow === 0){
Ext.fly(this.getRow(0)).removeClass(this.firstRowCls);
}
Ext.DomHelper.insertHtml('beforeBegin', before, html);
- }else{
+ } else {
var r = this.getRow(last - 1);
if(r){
Ext.fly(r).removeClass(this.lastRowCls);
}
Ext.DomHelper.insertHtml('beforeEnd', this.mainBody.dom, html);
}
- if(!isUpdate){
- this.fireEvent("rowsinserted", this, firstRow, lastRow);
+ if (!isUpdate) {
+ this.fireEvent('rowsinserted', this, firstRow, lastRow);
this.processRows(firstRow);
- }else if(firstRow === 0 || firstRow >= last){
+ } else if (firstRow === 0 || firstRow >= last) {
//ensure first/last row is kept after an update.
Ext.fly(this.getRow(firstRow)).addClass(firstRow === 0 ? this.firstRowCls : this.lastRowCls);
}
@@ -1067,12 +1216,12 @@ viewConfig: {
if(dm.getRowCount()<1){
this.refresh();
}else{
- this.fireEvent("beforerowsdeleted", this, firstRow, lastRow);
+ this.fireEvent('beforerowsdeleted', this, firstRow, lastRow);
this.removeRows(firstRow, lastRow);
this.processRows(firstRow);
- this.fireEvent("rowsdeleted", this, firstRow, lastRow);
+ this.fireEvent('rowsdeleted', this, firstRow, lastRow);
}
},
@@ -1094,7 +1243,7 @@ viewConfig: {
getColumnWidth : function(col){
var w = this.cm.getColumnWidth(col);
if(Ext.isNumber(w)){
- return (Ext.isBorderBox ? w : (w-this.borderWidth > 0 ? w-this.borderWidth:0)) + 'px';
+ return (Ext.isBorderBox || (Ext.isWebKit && !Ext.isSafari2) ? w : (w - this.borderWidth > 0 ? w - this.borderWidth : 0)) + 'px';
}
return w;
},
@@ -1108,7 +1257,7 @@ viewConfig: {
fitColumns : function(preventRefresh, onlyExpand, omitColumn){
var cm = this.cm, i;
var tw = cm.getTotalWidth(false);
- var aw = this.grid.getGridEl().getWidth(true)-this.scrollOffset;
+ var aw = this.grid.getGridEl().getWidth(true)-this.getScrollOffset();
if(aw < 20){ // not initialized, so don't screw up the default widths
return;
@@ -1165,7 +1314,7 @@ viewConfig: {
var g = this.grid, cm = this.cm;
if(!this.userResized && g.autoExpandColumn){
var tw = cm.getTotalWidth(false);
- var aw = this.grid.getGridEl().getWidth(true)-this.scrollOffset;
+ var aw = this.grid.getGridEl().getWidth(true)-this.getScrollOffset();
if(tw != aw){
var ci = cm.getIndexById(g.autoExpandColumn);
var currentWidth = cm.getColumnWidth(ci);
@@ -1180,19 +1329,29 @@ viewConfig: {
}
},
- // private
+ /**
+ * @private
+ * Returns an array of column configurations - one for each column
+ * @return {Array} Array of column config objects. This includes the column name, renderer, id style and renderer
+ */
getColumnData : function(){
// build a map for all the columns
- var cs = [], cm = this.cm, colCount = cm.getColumnCount();
- for(var i = 0; i < colCount; i++){
+ var cs = [],
+ cm = this.cm,
+ colCount = cm.getColumnCount();
+
+ for (var i = 0; i < colCount; i++) {
var name = cm.getDataIndex(i);
+
cs[i] = {
- name : (!Ext.isDefined(name) ? this.ds.fields.get(i).name : name),
- renderer : cm.getRenderer(i),
- id : cm.getColumnId(i),
- style : this.getColumnStyle(i)
+ name : (!Ext.isDefined(name) ? this.ds.fields.get(i).name : name),
+ renderer: cm.getRenderer(i),
+ scope : cm.getRendererScope(i),
+ id : cm.getColumnId(i),
+ style : this.getColumnStyle(i)
};
}
+
return cs;
},
@@ -1203,7 +1362,7 @@ viewConfig: {
var colCount = cm.getColumnCount();
if(ds.getCount() < 1){
- return "";
+ return '';
}
var cs = this.getColumnData();
@@ -1241,7 +1400,7 @@ viewConfig: {
this.insertRows(ds, index, index, true);
this.getRow(index).rowIndex = index;
this.onRemove(ds, record, index+1, true);
- this.fireEvent("rowupdated", this, index, record);
+ this.fireEvent('rowupdated', this, index, record);
},
/**
@@ -1249,7 +1408,7 @@ viewConfig: {
* @param {Boolean} headersToo (optional) True to also refresh the headers
*/
refresh : function(headersToo){
- this.fireEvent("beforerefresh", this);
+ this.fireEvent('beforerefresh', this);
this.grid.stopEditing(true);
var result = this.renderBody();
@@ -1261,35 +1420,61 @@ viewConfig: {
this.processRows(0, true);
this.layout();
this.applyEmptyText();
- this.fireEvent("refresh", this);
+ this.fireEvent('refresh', this);
},
- // private
+ /**
+ * @private
+ * Displays the configured emptyText if there are currently no rows to display
+ */
applyEmptyText : function(){
if(this.emptyText && !this.hasRows()){
this.mainBody.update('