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https://github.com/TryGhost/Ghost.git
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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
44 lines
1.6 KiB
JavaScript
44 lines
1.6 KiB
JavaScript
// ### Pagination Helper
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// `{{pagination}}`
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// Outputs previous and next buttons, along with info about the current page
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var _ = require('lodash'),
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errors = require('../errors'),
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i18n = require('../i18n'),
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template = require('./template'),
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pagination;
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pagination = function (options) {
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/*jshint unused:false*/
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if (!_.isObject(this.pagination) || _.isFunction(this.pagination)) {
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throw new errors.IncorrectUsageError({
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message: i18n.t('warnings.helpers.pagination.invalidData')
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});
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}
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if (_.isUndefined(this.pagination.page) || _.isUndefined(this.pagination.pages) ||
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_.isUndefined(this.pagination.total) || _.isUndefined(this.pagination.limit)) {
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throw new errors.IncorrectUsageError({
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message: i18n.t('warnings.helpers.pagination.valuesMustBeDefined')
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});
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}
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if ((!_.isNull(this.pagination.next) && !_.isNumber(this.pagination.next)) ||
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(!_.isNull(this.pagination.prev) && !_.isNumber(this.pagination.prev))) {
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throw new errors.IncorrectUsageError({
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message: i18n.t('warnings.helpers.pagination.nextPrevValuesMustBeNumeric')
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});
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}
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if (!_.isNumber(this.pagination.page) || !_.isNumber(this.pagination.pages) ||
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!_.isNumber(this.pagination.total) || !_.isNumber(this.pagination.limit)) {
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throw new errors.IncorrectUsageError({message: i18n.t('warnings.helpers.pagination.valuesMustBeNumeric')});
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}
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var data = _.merge({}, this.pagination);
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return template.execute('pagination', data, options);
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};
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module.exports = pagination;
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