Ghost/core/server/helpers/template.js
Hannah Wolfe 243b387063 Helper Proxy & single express-hbs instance (#8225)
refs #8126, #8221, #8223

 New 'Proxy' for all helper requires
- this is not currently enforced, but could be, much like apps
- the proxy object is HUGE
- changed date to use SafeString, this should have been there anyway
- use the proxy for all helpers, including those in apps 😁

 🎨 Single instance of hbs for theme + for errors
- we now have theme/engine instead of requiring express-hbs everywhere
- only error-handler still also requires express-hbs, this is so that we can render errors without extra crud
- TODO: remove the asset helper after #8126 IF it is not needed, or else remove the TODO

🎨 Cleanup visibility utils
🎨 Clean up the proxy a little bit
🚨 Unskip test as it now works!
🎨 Minor amends as per comments
2017-04-04 18:07:35 +02:00

35 lines
1.1 KiB
JavaScript

var templates = {},
_ = require('lodash'),
hbs = require('../themes/engine'),
errors = require('../errors'),
i18n = require('../i18n');
// ## Template utils
// Execute a template helper
// All template helpers are register as partial view.
templates.execute = function execute(name, context, options) {
var partial = hbs.handlebars.partials[name];
if (partial === undefined) {
throw new errors.IncorrectUsageError({
message: i18n.t('warnings.helpers.template.templateNotFound', {name: name})
});
}
// If the partial view is not compiled, it compiles and saves in handlebars
if (typeof partial === 'string') {
hbs.registerPartial(partial);
}
return new hbs.SafeString(partial(context, options));
};
templates.asset = _.template('<%= source %>?v=<%= version %>');
templates.link = _.template('<a href="<%= url %>"><%= text %></a>');
templates.script = _.template('<script src="<%= source %>?v=<%= version %>"></script>');
templates.input = _.template('<input class="<%= className %>" type="<%= type %>" name="<%= name %>" <%= extras %> />');
module.exports = templates;