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add second autorun to reset limit when changing data context

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This commit is contained in:
Sacha Greif 2015-05-06 17:48:28 +09:00
parent 0658f172ea
commit 22229dc8cb
1 changed files with 9 additions and 3 deletions
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12
packages/telescope-posts/lib/client/templates/posts_list/posts_list_controller.js
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@ -7,7 +7,6 @@ for the embedded postsList template. It receives its parameters from a "caller"
*/ */
Template.postsListController.onCreated(function () { Template.postsListController.onCreated(function () {
// 1. Initialization (*not* reactive!) // 1. Initialization (*not* reactive!)
@ -19,7 +18,14 @@ Template.postsListController.onCreated(function () {
// 2. Autorun // 2. Autorun
// will re-run when terms are changed, either by the router or by the template itself // Autorun 1: when terms change, reset the limit
instance.autorun(function () {
// add a dependency on data context to trigger the autorun
var terms = Template.currentData().terms; // ⚡ reactive ⚡
instance.postsLimit.set(Settings.get('postsPerPage', 10));
});
// Autorun 2: will re-run when limit or terms are changed
instance.autorun(function () { instance.autorun(function () {
// get terms from data context // get terms from data context
@ -38,10 +44,10 @@ Template.postsListController.onCreated(function () {
var subscriptionsReady = instance.subscriptionsReady(); // ⚡ reactive ⚡ var subscriptionsReady = instance.subscriptionsReady(); // ⚡ reactive ⚡
// console.log('// ------ autorun running ------ //'); // console.log('// ------ autorun running ------ //');
// Tracker.onInvalidate(console.trace.bind(console));
// console.log("terms: ", terms); // console.log("terms: ", terms);
// console.log("limit: ", postsLimit); // console.log("limit: ", postsLimit);
// console.log("ready: ", subscriptionsReady); // console.log("ready: ", subscriptionsReady);
// Tracker.onInvalidate(console.trace.bind(console));
// if subscriptions are ready, set terms to subscriptionsTerms // if subscriptions are ready, set terms to subscriptionsTerms
if (subscriptionsReady) { if (subscriptionsReady) {