/**
* @file
* Some basic behaviors and utility functions for Views.
*/
(function ($, Drupal, drupalSettings) {
/**
* @namespace
*/
Drupal.Views = {};
/**
* Helper function to parse a querystring.
*
* @param {string} query
* The querystring to parse.
*
* @return {object}
* A map of query parameters.
*/
Drupal.Views.parseQueryString = function (query) {
const args = {};
const pos = query.indexOf('?');
if (pos !== -1) {
query = query.substring(pos + 1);
}
let pair;
const pairs = query.split('&');
for (let i = 0; i < pairs.length; i++) {
pair = pairs[i].split('=');
// Ignore the 'q' path argument, if present.
if (pair[0] !== 'q' && pair[1]) {
args[
decodeURIComponent(pair[0].replace(/\+/g, ' '))
] = decodeURIComponent(pair[1].replace(/\+/g, ' '));
}
}
return args;
};
/**
* Helper function to return a view's arguments based on a path.
*
* @param {string} href
* The href to check.
* @param {string} viewPath
* The views path to check.
*
* @return {object}
* An object containing `view_args` and `view_path`.
*/
Drupal.Views.parseViewArgs = function (href, viewPath) {
const returnObj = {};
const path = Drupal.Views.getPath(href);
// Get viewPath url without baseUrl portion.
const viewHref = Drupal.url(viewPath).substring(
drupalSettings.path.baseUrl.length,
);
// Ensure we have a correct path.
if (viewHref && path.substring(0, viewHref.length + 1) === `${viewHref}/`) {
returnObj.view_args = decodeURIComponent(
path.substring(viewHref.length + 1, path.length),
);
returnObj.view_path = path;
}
return returnObj;
};
/**
* Strip off the protocol plus domain from an href.
*
* @param {string} href
* The href to strip.
*
* @return {string}
* The href without the protocol and domain.
*/
Drupal.Views.pathPortion = function (href) {
// Remove e.g. http://example.com if present.
const protocol = window.location.protocol;
if (href.substring(0, protocol.length) === protocol) {
// 2 is the length of the '//' that normally follows the protocol.
href = href.substring(href.indexOf('/', protocol.length + 2));
}
return href;
};
/**
* Return the Drupal path portion of an href.
*
* @param {string} href
* The href to check.
*
* @return {string}
* An internal path.
*/
Drupal.Views.getPath = function (href) {
href = Drupal.Views.pathPortion(href);
href = href.substring(drupalSettings.path.baseUrl.length, href.length);
// 3 is the length of the '?q=' added to the url without clean urls.
if (href.substring(0, 3) === '?q=') {
href = href.substring(3, href.length);
}
const chars = ['#', '?', '&'];
for (let i = 0; i < chars.length; i++) {
if (href.indexOf(chars[i]) > -1) {
href = href.substr(0, href.indexOf(chars[i]));
}
}
return href;
};
})(jQuery, Drupal, drupalSettings);