mirror of
https://github.com/TryGhost/Ghost.git
synced 2024-12-26 12:21:36 +03:00
d81bc91bd2
refs #7116, refs #2001 - Changes the way Ghost errors are implemented to benefit from proper inheritance - Moves all error definitions into a single file - Changes the error constructor to take an options object, rather than needing the arguments to be passed in the correct order. - Provides a wrapper so that any errors that haven't already been converted to GhostErrors get converted before they are displayed. Summary of changes: * 🐛 set NODE_ENV in config handler * ✨ add GhostError implementation (core/server/errors.js) - register all errors in one file - inheritance from GhostError - option pattern * 🔥 remove all error files * ✨ wrap all errors into GhostError in case of HTTP * 🎨 adaptions - option pattern for errors - use GhostError when needed * 🎨 revert debug deletion and add TODO for error id's
80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
// ### Navigation Helper
|
|
// `{{navigation}}`
|
|
// Outputs navigation menu of static urls
|
|
|
|
var _ = require('lodash'),
|
|
hbs = require('express-hbs'),
|
|
i18n = require('../i18n'),
|
|
errors = require('../errors'),
|
|
template = require('./template'),
|
|
navigation;
|
|
|
|
navigation = function (options) {
|
|
/*jshint unused:false*/
|
|
var navigationData = options.data.blog.navigation,
|
|
currentUrl = options.data.root.relativeUrl,
|
|
self = this,
|
|
output,
|
|
data;
|
|
|
|
if (!_.isObject(navigationData) || _.isFunction(navigationData)) {
|
|
throw new errors.IncorrectUsageError({
|
|
message: i18n.t('warnings.helpers.navigation.invalidData')
|
|
});
|
|
}
|
|
|
|
if (navigationData.filter(function (e) {
|
|
return (_.isUndefined(e.label) || _.isUndefined(e.url));
|
|
}).length > 0) {
|
|
throw new errors.IncorrectUsageError({
|
|
message: i18n.t('warnings.helpers.navigation.valuesMustBeDefined')
|
|
});
|
|
}
|
|
|
|
// check for non-null string values
|
|
if (navigationData.filter(function (e) {
|
|
return ((!_.isNull(e.label) && !_.isString(e.label)) ||
|
|
(!_.isNull(e.url) && !_.isString(e.url)));
|
|
}).length > 0) {
|
|
throw new errors.IncorrectUsageError({
|
|
message: i18n.t('warnings.helpers.navigation.valuesMustBeString')
|
|
});
|
|
}
|
|
|
|
function _slugify(label) {
|
|
return label.toLowerCase().replace(/[^\w ]+/g, '').replace(/ +/g, '-');
|
|
}
|
|
|
|
// strips trailing slashes and compares urls
|
|
function _isCurrentUrl(href, currentUrl) {
|
|
if (!currentUrl) {
|
|
return false;
|
|
}
|
|
|
|
var strippedHref = href.replace(/\/+$/, ''),
|
|
strippedCurrentUrl = currentUrl.replace(/\/+$/, '');
|
|
return strippedHref === strippedCurrentUrl;
|
|
}
|
|
|
|
// {{navigation}} should no-op if no data passed in
|
|
if (navigationData.length === 0) {
|
|
return new hbs.SafeString('');
|
|
}
|
|
|
|
output = navigationData.map(function (e) {
|
|
var out = {};
|
|
out.current = _isCurrentUrl(e.url, currentUrl);
|
|
out.label = e.label;
|
|
out.slug = _slugify(e.label);
|
|
out.url = hbs.handlebars.Utils.escapeExpression(e.url);
|
|
out.secure = self.secure;
|
|
return out;
|
|
});
|
|
|
|
data = _.merge({}, {navigation: output});
|
|
|
|
return template.execute('navigation', data, options);
|
|
};
|
|
|
|
module.exports = navigation;
|