Sha256: 49ea88ea5db3f7642d0676bc51a02424d79aef189f64d0cfea971ad2977a0ad4
Contents?: true
Size: 1.57 KB
Versions: 7
Compression:
Stored size: 1.57 KB
Contents
/**
* angular-ui-router hook to execute logic before loading a state, possibly changing destination state
* @version v0.0.1-dev-2014-04-20
* @link https://github.com/interval-braining/angular-ui-router-hooks-before-state
* @license MIT License, http://www.opensource.org/licenses/MIT
*/
(function (window, angular, undefined) {
"use strict";
// Source: src/ui_router_hooks_before_state.js
var hookBeforeState = angular.module('ui.router.hooks.beforeState', ['ui.router']);
function isInjectable(obj) {
return angular.isFunction(obj) ||
angular.isArray(obj) && angular.isString(obj[0]);
}
function processFilter($injector, $state, event, to, filter) {
var result = $injector.invoke(filter);
if (result) {
if(result.to) {
// Discontinue chain if redirection occurs
event.preventDefault();
$state.go(result.to, result.params, result.options);
return false;
} else if(result.params) {
angular.extend($state.params, result.params);
}
}
return result;
}
hookBeforeState.run([
'$rootScope',
'$state',
'$injector',
function($rootScope, $state, $injector) {
$rootScope.$on('$stateChangeStart', function(event, to) {
var filters, result;
if (!(filters = to.data.beforeState)) { return; }
if(isInjectable(filters)) {
processFilter($injector, $state, event, to, filters);
} else {
for(var i = 0; i < filters.length; i++) {
result = processFilter($injector, $state, event, to, filters[i]);
if(result === false) { return; }
}
}
});
}
]);
})(window, window.angular);
Version data entries
7 entries across 7 versions & 1 rubygems