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b48fdaf1be
- moved dynamic class logic out of {{link}} helper into shared utils
- both {{link}} and {{link_class}} use these utils
30 lines
1.2 KiB
JavaScript
30 lines
1.2 KiB
JavaScript
// # link_class helper
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const _ = require('lodash');
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const {config, SafeString, errors, i18n} = require('./proxy');
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const {buildLinkClasses} = require('./utils');
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module.exports = function link_class(options) { // eslint-disable-line camelcase
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options = options || {};
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options.hash = options.hash || {};
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options.data = options.data || {};
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// If there is no for provided, this is theme dev error, so we throw an error to make this clear.
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if (!_.has(options.hash, 'for')) {
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throw new errors.IncorrectUsageError({
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message: i18n.t('warnings.helpers.link_class.forIsRequired')
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});
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}
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// If the for attribute is present but empty, this is probably a dynamic data problem, hard for theme devs to track down
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// E.g. {{link_class for=slug}} in a context where slug returns an empty string
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// Error's here aren't useful (same as with empty get helper filters) so we fallback gracefully
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if (!options.hash.for) {
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options.hash.for = '';
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}
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let href = options.hash.for.string || options.hash.for;
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let classes = buildLinkClasses(config.get('url'), href, options);
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return new SafeString(classes.join(' '));
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};
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