{@link Ext.grid.GridPanel#beforestaterestore beforestaterestore}
* and {@link Ext.grid.GridPanel#beforestatesave beforestatesave}
- * events in order to be stateful.
+ * events in order to be stateful.
*
* Example usage:
- *
+ *
var store = new Ext.data.GroupingStore({
...
});
-
+
var filters = new Ext.ux.grid.GridFilters({
autoReload: false, //don't reload automatically
local: true, //only filter locally
@@ -98,7 +98,7 @@ var filters = new Ext.ux.grid.GridFilters({
var cm = new Ext.grid.ColumnModel([{
...
}]);
-
+
var grid = new Ext.grid.GridPanel({
ds: store,
cm: cm,
@@ -196,17 +196,17 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
init : function (grid) {
if (grid instanceof Ext.grid.GridPanel) {
this.grid = grid;
-
+
this.bindStore(this.grid.getStore(), true);
// assumes no filters were passed in the constructor, so try and use ones from the colModel
if(this.filters.getCount() == 0){
this.addFilters(this.grid.getColumnModel());
}
-
+
this.grid.filters = this;
-
+
this.grid.addEvents({'filterupdate': true});
-
+
grid.on({
scope: this,
beforestaterestore: this.applyState,
@@ -214,7 +214,7 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
beforedestroy: this.destroy,
reconfigure: this.onReconfigure
});
-
+
if (grid.rendered){
this.onRender();
} else {
@@ -224,19 +224,19 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
render: this.onRender
});
}
-
+
} else if (grid instanceof Ext.PagingToolbar) {
this.toolbar = grid;
}
},
-
+
/**
* @private
* Handler for the grid's beforestaterestore event (fires before the state of the
* grid is restored).
* @param {Object} grid The grid object
* @param {Object} state The hash of state values returned from the StateProvider.
- */
+ */
applyState : function (grid, state) {
var key, filter;
this.applyingState = true;
@@ -256,7 +256,7 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
}
delete this.applyingState;
},
-
+
/**
* Saves the state of all active filters
* @param {Object} grid
@@ -272,11 +272,11 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
});
return (state.filters = filters);
},
-
+
/**
* @private
* Handler called when the grid is rendered
- */
+ */
onRender : function () {
this.grid.getView().on('refresh', this.onRefresh, this);
this.createMenu();
@@ -285,7 +285,7 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
/**
* @private
* Handler called by the grid 'beforedestroy' event
- */
+ */
destroy : function () {
this.removeAll();
this.purgeListeners();
@@ -293,17 +293,17 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
if(this.filterMenu){
Ext.menu.MenuMgr.unregister(this.filterMenu);
this.filterMenu.destroy();
- this.filterMenu = this.menu.menu = null;
+ this.filterMenu = this.menu.menu = null;
}
},
/**
* Remove all filters, permanently destroying them.
- */
+ */
removeAll : function () {
if(this.filters){
Ext.destroy.apply(Ext, this.filters.items);
- // remove all items from the collection
+ // remove all items from the collection
this.filters.clear();
}
},
@@ -334,7 +334,7 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
/**
* @private
* Handler called when the grid reconfigure event fires
- */
+ */
onReconfigure : function () {
this.bindStore(this.grid.getStore());
this.store.clearFilter();
@@ -348,11 +348,11 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
hmenu = view.hmenu;
if (this.showMenu && hmenu) {
-
+
this.sep = hmenu.addSeparator();
this.filterMenu = new Ext.menu.Menu({
id: this.grid.id + '-filters-menu'
- });
+ });
this.menu = hmenu.add({
checked: false,
itemId: 'filters',
@@ -387,12 +387,12 @@ Ext.ux.grid.GridFilters = Ext.extend(Ext.util.Observable, {
/**
* @private
* Handler called by the grid's hmenu beforeshow event
- */
+ */
onMenu : function (filterMenu) {
var filter = this.getMenuFilter();
if (filter) {
-/*
+/*
TODO: lazy rendering
if (!filter.menu) {
filter.menu = filter.createMenu();
@@ -403,16 +403,16 @@ TODO: lazy rendering
// disable the menu if filter.disabled explicitly set to true
this.menu.setDisabled(filter.disabled === true);
}
-
+
this.menu.setVisible(filter !== undefined);
this.sep.setVisible(filter !== undefined);
},
-
+
/** @private */
onCheckChange : function (item, value) {
this.getMenuFilter().setActive(value);
},
-
+
/** @private */
onBeforeCheck : function (check, value) {
return !value || this.getMenuFilter().isActivatable();
@@ -423,7 +423,7 @@ TODO: lazy rendering
* Handler for all events on filters.
* @param {String} event Event name
* @param {Object} filter Standard signature of the event before the event is fired
- */
+ */
onStateChange : function (event, filter) {
if (event === 'serialize') {
return;
@@ -437,13 +437,13 @@ TODO: lazy rendering
this.deferredUpdate.delay(this.updateBuffer);
}
this.updateColumnHeadings();
-
+
if (!this.applyingState) {
this.grid.saveState();
- }
+ }
this.grid.fireEvent('filterupdate', this, filter);
},
-
+
/**
* @private
* Handler for store's beforeload event when configured for remote filtering
@@ -452,11 +452,11 @@ TODO: lazy rendering
*/
onBeforeLoad : function (store, options) {
options.params = options.params || {};
- this.cleanParams(options.params);
+ this.cleanParams(options.params);
var params = this.buildQuery(this.getFilterData());
Ext.apply(options.params, params);
},
-
+
/**
* @private
* Handler for store's load event when configured for local filtering
@@ -470,28 +470,25 @@ TODO: lazy rendering
/**
* @private
* Handler called when the grid's view is refreshed
- */
+ */
onRefresh : function () {
this.updateColumnHeadings();
},
/**
* Update the styles for the header row based on the active filters
- */
+ */
updateColumnHeadings : function () {
var view = this.grid.getView(),
- hds, i, len, filter;
+ i, len, filter;
if (view.mainHd) {
- hds = view.mainHd.select('td').removeClass(this.filterCls);
for (i = 0, len = view.cm.config.length; i < len; i++) {
filter = this.getFilter(view.cm.config[i].dataIndex);
- if (filter && filter.active) {
- hds.item(i).addClass(this.filterCls);
- }
+ Ext.fly(view.getHeaderCell(i))[filter && filter.active ? 'addClass' : 'removeClass'](this.filterCls);
}
}
},
-
+
/** @private */
reload : function () {
if (this.local) {
@@ -510,7 +507,7 @@ TODO: lazy rendering
store.reload();
}
},
-
+
/**
* Method factory that generates a record validator for the filters active at the time
* of invokation.
@@ -523,7 +520,7 @@ TODO: lazy rendering
f.push(filter);
}
});
-
+
len = f.length;
return function (record) {
for (i = 0; i < len; i++) {
@@ -534,7 +531,7 @@ TODO: lazy rendering
return true;
};
},
-
+
/**
* Adds a filter to the collection and observes it for state change.
* @param {Object/Ext.ux.grid.filter.Filter} config A filter configuration or a filter object.
@@ -544,7 +541,7 @@ TODO: lazy rendering
var Cls = this.getFilterClass(config.type),
filter = config.menu ? config : (new Cls(config));
this.filters.add(filter);
-
+
Ext.util.Observable.capture(filter, this.onStateChange, this);
return filter;
},
@@ -554,7 +551,7 @@ TODO: lazy rendering
* @param {Array/Ext.grid.ColumnModel} filters Either an Array of
* filter configuration objects or an Ext.grid.ColumnModel. The columns
* of a passed Ext.grid.ColumnModel will be examined for a filter
- * property and, if present, will be used as the filter configuration object.
+ * property and, if present, will be used as the filter configuration object.
*/
addFilters : function (filters) {
if (filters) {
@@ -574,19 +571,19 @@ TODO: lazy rendering
// filter type is specified in order of preference:
// filter type specified in config
// type specified in store's field's type config
- filter.type = filter.type || this.store.fields.get(dI).type;
+ filter.type = filter.type || this.store.fields.get(dI).type;
}
} else {
filter = filters[i];
}
- // if filter config found add filter for the column
+ // if filter config found add filter for the column
if (filter) {
this.addFilter(filter);
}
}
}
},
-
+
/**
* Returns a filter for the given dataIndex, if one exists.
* @param {String} dataIndex The dataIndex of the desired filter object.
@@ -626,13 +623,13 @@ TODO: lazy rendering
});
return filters;
},
-
+
/**
* Function to take the active filters data and build it into a query.
* The format of the query depends on the {@link #encode}
* configuration:
*
- *
+ *
* - false : Default
*
* Flatten into query string of the form (assuming
{@link #paramPrefix}='filters':
@@ -643,7 +640,7 @@ filters[0][data][type]="someValue2"&
filters[0][data][value]="someValue3"&
*
*
- * - true :
+ *
- true :
*
* JSON encode the filter data
*
@@ -669,7 +666,7 @@ filters[0][data][value]="someValue3"&
f = filters[i];
root = [this.paramPrefix, '[', i, ']'].join('');
p[root + '[field]'] = f.field;
-
+
dataPrefix = root + '[data]';
for (key in f.data) {
p[[dataPrefix, '[', key, ']'].join('')] = f.data[key];
@@ -685,14 +682,14 @@ filters[0][data][value]="someValue3"&
f.data
));
}
- // only build if there is active filter
+ // only build if there is active filter
if (tmp.length > 0){
p[this.paramPrefix] = Ext.util.JSON.encode(tmp);
}
}
return p;
},
-
+
/**
* Removes filter related query parameters from the provided object.
* @param {Object} p Query parameters that may contain filter related fields.
@@ -712,13 +709,13 @@ filters[0][data][value]="someValue3"&
}
}
},
-
+
/**
* Function for locating filter classes, overwrite this with your favorite
* loader to provide dynamic filter loading.
* @param {String} type The type of filter to load ('Filter' is automatically
* appended to the passed type; eg, 'string' becomes 'StringFilter').
- * @return {Class} The Ext.ux.grid.filter.Class
+ * @return {Class} The Ext.ux.grid.filter.Class
*/
getFilterClass : function (type) {
// map the supported Ext.data.Field type values into a supported filter