Current File : /home/riacommer/domains/gasworld.com.my/public_html/admin/vendor/parsleyjs/src/parsley/pubsub.js
define('parsley/pubsub', [
'parsley/field',
'parsley/form'
], function (ParsleyField, ParsleyForm) {
var
o = $({}),
subscribed = {};
// $.listen(name, callback);
// $.listen(name, context, callback);
$.listen = function (name) {
if ('undefined' === typeof subscribed[name])
subscribed[name] = [];
if ('function' === typeof arguments[1])
return subscribed[name].push({ fn: arguments[1] });
if ('object' === typeof arguments[1] && 'function' === typeof arguments[2])
return subscribed[name].push({ fn: arguments[2], ctxt: arguments[1] });
throw new Error('Wrong parameters');
};
$.listenTo = function (instance, name, fn) {
if ('undefined' === typeof subscribed[name])
subscribed[name] = [];
if (!(instance instanceof ParsleyField) && !(instance instanceof ParsleyForm))
throw new Error('Must give Parsley instance');
if ('string' !== typeof name || 'function' !== typeof fn)
throw new Error('Wrong parameters');
subscribed[name].push({ instance: instance, fn: fn });
};
$.unsubscribe = function (name, fn) {
if ('undefined' === typeof subscribed[name])
return;
if ('string' !== typeof name || 'function' !== typeof fn)
throw new Error('Wrong arguments');
for (var i = 0; i < subscribed[name].length; i++)
if (subscribed[name][i].fn === fn)
return subscribed[name].splice(i, 1);
};
$.unsubscribeTo = function (instance, name) {
if ('undefined' === typeof subscribed[name])
return;
if (!(instance instanceof ParsleyField) && !(instance instanceof ParsleyForm))
throw new Error('Must give Parsley instance');
for (var i = 0; i < subscribed[name].length; i++)
if ('undefined' !== typeof subscribed[name][i].instance && subscribed[name][i].instance.__id__ === instance.__id__)
return subscribed[name].splice(i, 1);
};
$.unsubscribeAll = function (name) {
if ('undefined' === typeof subscribed[name])
return;
delete subscribed[name];
};
// $.emit(name [, arguments...]);
// $.emit(name, instance [, arguments..]);
$.emit = function (name, instance) {
if ('undefined' === typeof subscribed[name])
return;
// loop through registered callbacks for this event
for (var i = 0; i < subscribed[name].length; i++) {
// if instance is not registered, simple emit
if ('undefined' === typeof subscribed[name][i].instance) {
subscribed[name][i].fn.apply('undefined' !== typeof subscribed[name][i].ctxt ? subscribed[name][i].ctxt : o, Array.prototype.slice.call(arguments, 1));
continue;
}
// if instance registered but no instance given for the emit, continue
if (!(instance instanceof ParsleyField) && !(instance instanceof ParsleyForm))
continue;
// if instance is registered and same id, emit
if (subscribed[name][i].instance.__id__ === instance.__id__) {
subscribed[name][i].fn.apply(o, Array.prototype.slice.call(arguments, 1));
continue;
}
// if registered instance is a Form and fired one is a Field, loop over all its fields and emit if field found
if (subscribed[name][i].instance instanceof ParsleyForm && instance instanceof ParsleyField)
for (var j = 0; j < subscribed[name][i].instance.fields.length; j++)
if (subscribed[name][i].instance.fields[j].__id__ === instance.__id__) {
subscribed[name][i].fn.apply(o, Array.prototype.slice.call(arguments, 1));
continue;
}
}
};
$.subscribed = function () { return subscribed; };
});
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