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clear alias when name is empty

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This commit is contained in:
Mads Rasmussen
2015-11-06 11:49:01 +01:00
parent b632beb067
commit 06a1899edf
1 changed files with 26 additions and 14 deletions
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40
src/Umbraco.Web.UI.Client/src/common/directives/components/umbGenerateAlias.directive.js
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@@ -11,9 +11,10 @@ angular.module("umbraco.directives")
},
link: function (scope, element, attrs, ctrl) {
var unbindWatcher = function(){};
var eventBindings = [];
var bindWatcher = true;
var generateAliasTimeout = "";
var updateAlias = false;
scope.locked = true;
scope.placeholderText = "Enter alias...";
@@ -24,17 +25,21 @@ angular.module("umbraco.directives")
$timeout.cancel(generateAliasTimeout);
}
if( value !== undefined && value !== "") {
if( value !== undefined && value !== "" && value !== null) {
scope.alias = "Generating Alias...";
generateAliasTimeout = $timeout(function () {
updateAlias = true;
entityResource.getSafeAlias(value, true).then(function (safeAlias) {
scope.alias = safeAlias.alias;
if(updateAlias) {
scope.alias = safeAlias.alias;
}
});
}, 500);
} else {
updateAlias = true;
scope.alias = "";
scope.placeholderText = "Enter alias...";
}
@@ -42,26 +47,33 @@ angular.module("umbraco.directives")
}
// if alias gets unlocked - stop watching alias
scope.$watch('locked', function(newValue, oldValue){
eventBindings.push(scope.$watch('locked', function(newValue, oldValue){
if(newValue === false) {
unbindWatcher();
bindWatcher = false;
bindWatcher = false;
}
});
}));
// validate custom entered alias
scope.$watch('alias', function(newValue, oldValue){
eventBindings.push(scope.$watch('alias', function(newValue, oldValue){
if(scope.alias === "" && bindWatcher === true || scope.alias === null && bindWatcher === true) {
// add watcher
unbindWatcher = scope.$watch('aliasFrom', function(newValue, oldValue) {
if (newValue !== undefined && newValue !== null) {
generateAlias(newValue);
}
});
eventBindings.push(scope.$watch('aliasFrom', function(newValue, oldValue) {
if(bindWatcher) {
generateAlias(newValue);
}
}));
}
});
}));
// clean up
scope.$on('$destroy', function(){
// unbind watchers
for(var e in eventBindings) {
eventBindings[e]();
}
});
}
};