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395079cd2f
refs #5091 - 100% coverage for new frontend/templates file - new module handles the logic for determining which template to render with
74 lines
2.6 KiB
JavaScript
74 lines
2.6 KiB
JavaScript
// # Body Class Helper
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// Usage: `{{body_class}}`
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//
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// Output classes for the body element
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//
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// We use the name body_class to match the helper for consistency:
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// jscs:disable requireCamelCaseOrUpperCaseIdentifiers
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var hbs = require('express-hbs'),
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_ = require('lodash'),
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filters = require('../filters'),
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// @TODO Fix this
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template = require('../controllers/frontend/templates'),
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body_class;
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body_class = function (options) {
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var classes = [],
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context = options.data.root.context,
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post = this.post,
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tags = this.post && this.post.tags ? this.post.tags : this.tags || [],
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page = this.post && this.post.page ? this.post.page : this.page || false,
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activeTheme = options.data.root.settings.activeTheme,
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view;
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if (post) {
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// To be removed from pages by #2597 when we're ready to deprecate this
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// i.e. this should be if (_.contains(context, 'post') && post) { ... }
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classes.push('post-template');
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}
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if (_.contains(context, 'home')) {
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classes.push('home-template');
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} else if (_.contains(context, 'page') && page) {
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classes.push('page-template');
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// To be removed by #2597 when we're ready to deprecate this
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classes.push('page');
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} else if (_.contains(context, 'tag') && this.tag) {
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classes.push('tag-template');
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classes.push('tag-' + this.tag.slug);
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} else if (_.contains(context, 'author') && this.author) {
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classes.push('author-template');
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classes.push('author-' + this.author.slug);
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} else if (_.contains(context, 'private')) {
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classes.push('private-template');
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}
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if (tags) {
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classes = classes.concat(tags.map(function (tag) { return 'tag-' + tag.slug; }));
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}
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if (_.contains(context, 'paged')) {
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classes.push('paged');
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// To be removed from pages by #2597 when we're ready to deprecate this
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classes.push('archive-template');
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}
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if (post && page) {
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view = template.single(activeTheme, post).split('-');
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if (view[0] === 'page' && view.length > 1) {
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classes.push(view.join('-'));
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// To be removed by #2597 when we're ready to deprecate this
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view.splice(1, 0, 'template');
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classes.push(view.join('-'));
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}
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}
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return filters.doFilter('body_class', classes).then(function (classes) {
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var classString = _.reduce(classes, function (memo, item) { return memo + ' ' + item; }, '');
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return new hbs.handlebars.SafeString(classString.trim());
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});
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};
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module.exports = body_class;
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