Ghost/core/server/helpers/body_class.js
Hannah Wolfe 88065f58a0 Remove filters from theme helpers (no async)
closes #5850

- filters were added so that apps could change the output of the helpers, but as async helpers are a hack, this led to issues
- apps aren't currently a working part of Ghost, so for now, lets remove the filters
- we'll add these back when we have a better implementation of async helpers & this style of app is back on the cards
2015-12-08 14:35:04 +00:00

72 lines
2.5 KiB
JavaScript

// # Body Class Helper
// Usage: `{{body_class}}`
//
// Output classes for the body element
//
// We use the name body_class to match the helper for consistency:
// jscs:disable requireCamelCaseOrUpperCaseIdentifiers
var hbs = require('express-hbs'),
_ = require('lodash'),
// @TODO Fix this
template = require('../controllers/frontend/templates'),
body_class;
body_class = function (options) {
var classes = [],
context = options.data.root.context,
post = this.post,
tags = this.post && this.post.tags ? this.post.tags : this.tags || [],
page = this.post && this.post.page ? this.post.page : this.page || false,
activeTheme = options.data.root.settings.activeTheme,
view;
if (post) {
// To be removed from pages by #2597 when we're ready to deprecate this
// i.e. this should be if (_.contains(context, 'post') && post) { ... }
classes.push('post-template');
}
if (_.contains(context, 'home')) {
classes.push('home-template');
} else if (_.contains(context, 'page') && page) {
classes.push('page-template');
// To be removed by #2597 when we're ready to deprecate this
classes.push('page');
} else if (_.contains(context, 'tag') && this.tag) {
classes.push('tag-template');
classes.push('tag-' + this.tag.slug);
} else if (_.contains(context, 'author') && this.author) {
classes.push('author-template');
classes.push('author-' + this.author.slug);
} else if (_.contains(context, 'private')) {
classes.push('private-template');
}
if (tags) {
classes = classes.concat(tags.map(function (tag) { return 'tag-' + tag.slug; }));
}
if (_.contains(context, 'paged')) {
classes.push('paged');
// To be removed from pages by #2597 when we're ready to deprecate this
classes.push('archive-template');
}
if (post && page) {
view = template.single(activeTheme, post).split('-');
if (view[0] === 'page' && view.length > 1) {
classes.push(view.join('-'));
// To be removed by #2597 when we're ready to deprecate this
view.splice(1, 0, 'template');
classes.push(view.join('-'));
}
}
classes = _.reduce(classes, function (memo, item) { return memo + ' ' + item; }, '');
return new hbs.handlebars.SafeString(classes.trim());
};
module.exports = body_class;