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dont fail with no entities

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j 2014-12-01 17:24:11 +01:00
parent 73f5a4cb10
commit 35da74a24b
1 changed files with 8 additions and 8 deletions
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16
static/js/entitiesDialog.js
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@ -396,20 +396,20 @@ pandora.ui.entitiesDialog = function(options) {
}
function selectEntities() {
var text = Ox.formatCount(
ui.entitiesSelection[type].length,
Ox._('entity'),
Ox._('entities')
) + ' ' + Ox._('selected');
var entitiesLength = ui.entitiesSelection[type]
? ui.entitiesSelection[type].length
: 0,
text = Ox.formatCount(entitiesLength, Ox._('entity'), Ox._('entities'))
+ ' ' + Ox._('selected');
$list.options({selected: ui.entitiesSelection[type] || []})
renderEntity();
$itemMenu[
ui.entitiesSelection[type].length ? 'enableItem' : 'disableItem'
entitiesLength ? 'enableItem' : 'disableItem'
]('delete');
$itemMenu.setItemTitle('delete', Ox._('Delete {0}...', [
Ox._(ui.entitiesSelection[type].length < 2 ? 'Entity' : 'Entities')
Ox._(entitiesLength < 2 ? 'Entity' : 'Entities')
]));
$deselectButton[ui.entitiesSelection[type].length ? 'show' : 'hide']();
$deselectButton[entitiesLength ? 'show' : 'hide']();
renderForm();
$itemStatus.html(text[0].toUpperCase() + text.slice(1));
}