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Option to disable multiSorting #175

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Option to disable multiSorting #175

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44c2b28
Now you can disable multiSorting
mdoff Dec 18, 2016
58b04d0
moved param definition in better place
mdoff Dec 18, 2016
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21 changes: 21 additions & 0 deletions iron-data-table.html
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Original file line number Diff line number Diff line change
Expand Up @@ -307,6 +307,15 @@
value: false
},

/**
* When `false`, items may be sorted by many collumns at once.
* When `true`, items may be sorted only by one collumn.
*/
disableMultiSort: {
type: Boolean,
value: false
},

/**
* An array containing path/filter value pairs that are used to filter the items
*/
Expand Down Expand Up @@ -650,6 +659,18 @@
}
}

// disable multiSorting
if(this.disableMultiSort && this.sortOrder.length) {
// clear currently selected column
this.set('sortOrder.0.direction', null);

this.set('sortOrder', [{
path: e.detail.path,
direction: e.detail.direction
}]);
return;
}

this.push('sortOrder', {
path: e.detail.path,
direction: e.detail.direction
Expand Down