54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
// A breadcrumb including category drop downs
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export default Ember.Component.extend({
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classNameBindings: ["hidden:hidden", ":category-breadcrumb"],
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tagName: "ol",
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parentCategory: Em.computed.alias("category.parentCategory"),
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parentCategories: Em.computed.filter("categories", function(c) {
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if (
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c.id === this.site.get("uncategorized_category_id") &&
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!this.siteSettings.allow_uncategorized_topics
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) {
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// Don't show "uncategorized" if allow_uncategorized_topics setting is false.
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return false;
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}
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return !c.get("parentCategory");
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}),
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parentCategoriesSorted: function() {
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let cats = this.get("parentCategories");
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if (this.siteSettings.fixed_category_positions) {
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return cats;
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}
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return cats.sortBy("totalTopicCount").reverse();
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}.property("parentCategories"),
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hidden: function() {
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return this.site.mobileView && !this.get("category");
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}.property("category"),
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firstCategory: function() {
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return this.get("parentCategory") || this.get("category");
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}.property("parentCategory", "category"),
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secondCategory: function() {
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if (this.get("parentCategory")) return this.get("category");
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return null;
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}.property("category", "parentCategory"),
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childCategories: function() {
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if (this.get("hideSubcategories")) {
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return [];
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}
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var firstCategory = this.get("firstCategory");
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if (!firstCategory) {
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return [];
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}
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return this.get("categories").filter(function(c) {
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return c.get("parentCategory") === firstCategory;
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});
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}.property("firstCategory", "hideSubcategories")
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});
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