/**
* @file
* Claro's polyfill enhancements for HTML5 details.
*/
(($, Modernizr, Drupal) => {
/**
* Workaround for Firefox.
*
* Firefox applies the focus state only for keyboard navigation.
* We have to manually trigger focus to make the behavior consistent across
* browsers.
*
* @type {Drupal~behavior}
*/
Drupal.behaviors.claroDetails = {
attach(context) {
$(context)
.once('claroDetails')
.on('click', (event) => {
if (event.target.nodeName === 'SUMMARY') {
$(event.target).trigger('focus');
}
});
},
};
/**
* Workaround for non-supporting browsers.
*
* This shim extends HTML5 Shiv used by core.
*
* HTML5 Shiv toggles focused details for hitting enter. We copy that for
* space key as well to make the behavior consistent across browsers.
*
* @type {Drupal~behavior}
*/
Drupal.behaviors.claroDetailsToggleShim = {
attach(context) {
if (Modernizr.details || !Drupal.CollapsibleDetails.instances.length) {
return;
}
$(context)
.find('details .details-title')
.once('claroDetailsToggleShim')
.on('keypress', (event) => {
const keyCode = event.keyCode || event.charCode;
if (keyCode === 32) {
$(event.target).closest('summary').trigger('click');
event.preventDefault();
}
});
},
};
/**
* Theme override providing a wrapper for summarized details content.
*
* @return {string}
* The markup for the element that will contain the summarized content.
*/
Drupal.theme.detailsSummarizedContentWrapper = () =>
`<span class="claro-details__summary-summary"></span>`;
/**
* Theme override of summarized details content text.
*
* @param {string|null} [text]
* (optional) The summarized content displayed in the summary.
* @return {string}
* The formatted summarized content text.
*/
Drupal.theme.detailsSummarizedContentText = (text) => text || '';
})(jQuery, Modernizr, Drupal);