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69d4852a6d
closes #4260 - Adds "tags" route inside of the settings routes. - Adds this route to router.js - Links the route from the settings.hbs template - Adds demo tags html in tag.hbs template - Adds flag for tagsUI
181 lines
5.9 KiB
JavaScript
181 lines
5.9 KiB
JavaScript
var hbs = require('express-hbs'),
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_ = require('lodash'),
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Promise = require('bluebird'),
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config = require('../config'),
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errors = require('../errors'),
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utils = require('./utils'),
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coreHelpers = {},
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registerHelpers;
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// Pre-load settings data:
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// - activeTheme
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// - permalinks
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if (!utils.isProduction) {
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hbs.handlebars.logger.level = 0;
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}
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coreHelpers.asset = require('./asset');
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coreHelpers.author = require('./author');
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coreHelpers.body_class = require('./body_class');
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coreHelpers.content = require('./content');
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coreHelpers.date = require('./date');
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coreHelpers.encode = require('./encode');
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coreHelpers.excerpt = require('./excerpt');
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coreHelpers.foreach = require('./foreach');
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coreHelpers.ghost_foot = require('./ghost_foot');
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coreHelpers.ghost_head = require('./ghost_head');
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coreHelpers.is = require('./is');
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coreHelpers.has = require('./has');
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coreHelpers.meta_description = require('./meta_description');
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coreHelpers.meta_title = require('./meta_title');
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coreHelpers.page_url = require('./page_url');
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coreHelpers.pageUrl = require('./page_url').deprecated;
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coreHelpers.pagination = require('./pagination');
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coreHelpers.plural = require('./plural');
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coreHelpers.post_class = require('./post_class');
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coreHelpers.tags = require('./tags');
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coreHelpers.title = require('./title');
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coreHelpers.url = require('./url');
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coreHelpers.image = require('./image');
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coreHelpers.ghost_script_tags = require('./ghost_script_tags');
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// ### Filestorage helper
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//
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// *Usage example:*
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// `{{file_storage}}`
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//
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// Returns the config value for fileStorage.
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coreHelpers.file_storage = function (context, options) {
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/*jshint unused:false*/
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if (config.hasOwnProperty('fileStorage')) {
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return _.isObject(config.fileStorage) ? 'true' : config.fileStorage.toString();
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}
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return 'true';
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};
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// ### Apps helper
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//
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// *Usage example:*
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// `{{apps}}`
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//
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// Returns the config value for apps.
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coreHelpers.apps = function (context, options) {
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/*jshint unused:false*/
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if (config.hasOwnProperty('apps')) {
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return config.apps.toString();
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}
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return 'false';
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};
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// ### TagsUI helper
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//
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// *Usage example:*
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// `{{tags_ui}}`
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//
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// Returns the config value for tagsUI or false if no value present
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coreHelpers.tags_ui = function (context, options) {
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/*jshint unused:false*/
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if (config.hasOwnProperty('tagsUI')) {
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return config.tagsUI.toString();
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}
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return 'false';
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};
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// ### Blog Url helper
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//
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// *Usage example:*
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// `{{blog_url}}`
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//
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// Returns the config value for url.
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coreHelpers.blog_url = function (context, options) {
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/*jshint unused:false*/
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return config.theme.url.toString();
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};
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coreHelpers.helperMissing = function (arg) {
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if (arguments.length === 2) {
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return undefined;
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}
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errors.logError('Missing helper: "' + arg + '"');
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};
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// Register an async handlebars helper for a given handlebars instance
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function registerAsyncHelper(hbs, name, fn) {
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hbs.registerAsyncHelper(name, function (options, cb) {
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// Wrap the function passed in with a when.resolve so it can
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// return either a promise or a value
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Promise.resolve(fn.call(this, options)).then(function (result) {
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cb(result);
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}).catch(function (err) {
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errors.logAndThrowError(err, 'registerAsyncThemeHelper: ' + name);
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});
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});
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}
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// Register a handlebars helper for themes
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function registerThemeHelper(name, fn) {
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hbs.registerHelper(name, fn);
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}
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// Register an async handlebars helper for themes
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function registerAsyncThemeHelper(name, fn) {
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registerAsyncHelper(hbs, name, fn);
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}
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// Register a handlebars helper for admin
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function registerAdminHelper(name, fn) {
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coreHelpers.adminHbs.registerHelper(name, fn);
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}
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registerHelpers = function (adminHbs) {
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// Expose hbs instance for admin
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coreHelpers.adminHbs = adminHbs;
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// Register theme helpers
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registerThemeHelper('asset', coreHelpers.asset);
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registerThemeHelper('author', coreHelpers.author);
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registerThemeHelper('content', coreHelpers.content);
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registerThemeHelper('title', coreHelpers.title);
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registerThemeHelper('date', coreHelpers.date);
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registerThemeHelper('encode', coreHelpers.encode);
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registerThemeHelper('excerpt', coreHelpers.excerpt);
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registerThemeHelper('foreach', coreHelpers.foreach);
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registerThemeHelper('is', coreHelpers.is);
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registerThemeHelper('has', coreHelpers.has);
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registerThemeHelper('page_url', coreHelpers.page_url);
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registerThemeHelper('pageUrl', coreHelpers.pageUrl);
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registerThemeHelper('pagination', coreHelpers.pagination);
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registerThemeHelper('tags', coreHelpers.tags);
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registerThemeHelper('plural', coreHelpers.plural);
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// Async theme helpers
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registerAsyncThemeHelper('body_class', coreHelpers.body_class);
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registerAsyncThemeHelper('ghost_foot', coreHelpers.ghost_foot);
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registerAsyncThemeHelper('ghost_head', coreHelpers.ghost_head);
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registerAsyncThemeHelper('meta_description', coreHelpers.meta_description);
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registerAsyncThemeHelper('meta_title', coreHelpers.meta_title);
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registerAsyncThemeHelper('post_class', coreHelpers.post_class);
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registerAsyncThemeHelper('url', coreHelpers.url);
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registerAsyncThemeHelper('image', coreHelpers.image);
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// Register admin helpers
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registerAdminHelper('ghost_script_tags', coreHelpers.ghost_script_tags);
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registerAdminHelper('asset', coreHelpers.asset);
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registerAdminHelper('apps', coreHelpers.apps);
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registerAdminHelper('file_storage', coreHelpers.file_storage);
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registerAdminHelper('tags_ui', coreHelpers.tags_ui);
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registerAdminHelper('blog_url', coreHelpers.blog_url);
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};
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module.exports = coreHelpers;
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module.exports.loadCoreHelpers = registerHelpers;
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module.exports.registerThemeHelper = registerThemeHelper;
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module.exports.registerAsyncThemeHelper = registerAsyncThemeHelper;
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module.exports.scriptFiles = utils.scriptFiles;
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