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by nourharidy
4116 days ago
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About joins in subscriptions, other than the community package Publish Composite, there is an officially supported alternative yet very poorly documented or mentioned, using the Spacebars layer: It is the template helper argument feature, which is in my opinion must more reliable and developer friendly, you can read about it here: https://www.discovermeteor.com/blog/spacebars-secrets-explor... A typical example would be to display a "post" with comments from two different collections: Template:
<template name="posts">
{{#each post}}
{{title}}
{{body}}
{{#each comment _id}}
{{username}}
{{body}}
{{/each}}
{{/each}}
</template> Helpers definition:
Template.posts.helpers({
post:function(){
return Posts.find();
},
comment:function(post_id){
return Comments.find({post_id: post_id});
}
}) |
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