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5f2c913fc1
refs #5091, #6612 - unify getNextUrl & getPrevUrl into getPaginatedUrl - ensure that it can generate a prev, next or exact page no url - ensure that it can figure out the base url - use the same code from the page_url helper - refactor the tests to ensure there's 100% coverage Following on from #6612, this ensures that pagination always works regardless of whether the channel is default or custom
38 lines
1.5 KiB
JavaScript
38 lines
1.5 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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template = require('./template'),
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i18n = require('../i18n'),
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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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return errors.logAndThrowError(i18n.t('warnings.helpers.pagination.invalidData'));
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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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return errors.logAndThrowError(i18n.t('warnings.helpers.pagination.valuesMustBeDefined'));
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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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return errors.logAndThrowError(i18n.t('warnings.helpers.pagination.nextPrevValuesMustBeNumeric'));
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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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return errors.logAndThrowError(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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