X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fviews%2Fjs%2Fbase.es6.js;fp=web%2Fcore%2Fmodules%2Fviews%2Fjs%2Fbase.es6.js;h=88c5db3346b3e2d8681a242648768738a32ed9f2;hb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;hp=0000000000000000000000000000000000000000;hpb=aea91e65e895364e460983b890e295aa5d5540a5;p=yaffs-website

diff --git a/web/core/modules/views/js/base.es6.js b/web/core/modules/views/js/base.es6.js
new file mode 100644
index 000000000..88c5db334
--- /dev/null
+++ b/web/core/modules/views/js/base.es6.js
@@ -0,0 +1,106 @@
+/**
+ * @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));