Added islandora_advanced_search module.

js/facets/facets-views-ajax.js

@@ -0,0 +1,146 @@
+//# sourceURL=modules/contrib/islandora/modules/islandora_advanced_search/js/facets/facets-view.ajax.js
+/**
+ * @file
+ * Overrides the facets-view-ajax.js behavior from the 'facets' module.
+ */
+(function ($, Drupal) {
+  "use strict";
+
+  // Generate events on push state.
+  (function (history) {
+    var pushState = history.pushState;
+    history.pushState = function (state, title, url) {
+      var ret = pushState.apply(this, arguments);
+      var event = new Event("pushstate");
+      window.dispatchEvent(event);
+      return ret;
+    };
+  })(window.history);
+
+  function reload(url) {
+    // Update View.
+    if (drupalSettings && drupalSettings.views && drupalSettings.views.ajaxViews) {
+      var view_path = drupalSettings.views.ajax_path;
+      $.each(drupalSettings.views.ajaxViews, function (views_dom_id) {
+        var views_parameters = Drupal.Views.parseQueryString(url);
+        var views_arguments = Drupal.Views.parseViewArgs(url, "search");
+        var views_settings = $.extend(
+          {},
+          Drupal.views.instances[views_dom_id].settings,
+          views_arguments,
+          views_parameters
+        );
+        var views_ajax_settings =
+          Drupal.views.instances[views_dom_id].element_settings;
+        views_ajax_settings.submit = views_settings;
+        views_ajax_settings.url =
+          view_path + "?" + $.param(Drupal.Views.parseQueryString(url));
+        Drupal.ajax(views_ajax_settings).execute();
+      });
+    }
+
+    // Replace filter, pager, summary, and facet blocks.
+    var blocks = {};
+    $(
+      ".block[class*='block-plugin-id--islandora-advanced-search-result-pager'], .block[class*='block-plugin-id--views-exposed-filter-block'], .block[class*='block-plugin-id--facet']"
+    ).each(function () {
+      var id = $(this).attr("id");
+      var block_id = id
+        .slice("block-".length, id.length)
+        .replace(/--.*$/g, "")
+        .replace(/-/g, "_");
+      blocks[block_id] = "#" + id;
+    });
+    Drupal.ajax({
+      url: Drupal.url("islandora-advanced-search-ajax-blocks"),
+      submit: {
+        link: url,
+        blocks: blocks,
+      },
+    }).execute();
+  }
+
+  // On location change reload all the blocks / ajax view.
+  window.addEventListener("pushstate", function (e) {
+    reload(window.location.href);
+  });
+
+  window.addEventListener("popstate", function (e) {
+    if (e.state != null) {
+      reload(window.location.href);
+    }
+  });
+
+  /*** Push state on form/pager/facet change.
+   */
+  Drupal.behaviors.islandoraAdvancedSearchViewsAjax = {
+    attach: function (context, settings) {
+      window.historyInitiated = true;
+
+      // Remove existing behavior from form.
+      if (settings && settings.views && settings.views.ajaxViews) {
+        $.each(settings.views.ajaxViews, function (index, settings) {
+          var exposed_form = $(
+            "form#views-exposed-form-" +
+            settings.view_name.replace(/_/g, "-") +
+            "-" +
+            settings.view_display_id.replace(/_/g, "-")
+          );
+          exposed_form
+            .once()
+            .find("input[type=submit], input[type=image]")
+            .not("[data-drupal-selector=edit-reset]")
+            .each(function (index) {
+              $(this).unbind("click");
+              $(this).click(function (e) {
+                // Let ctrl/cmd click open in a new window.
+                if (e.shiftKey || e.ctrlKey || e.metaKey) {
+                  return;
+                }
+                e.preventDefault();
+                e.stopPropagation();
+                var href = window.location.href;
+                var params = Drupal.Views.parseQueryString(href);
+                // Remove the page if set as submitting the form should always take
+                // the user to the first page (facets do the same).
+                delete params.page;
+                // Include values from the form in the URL.
+                $.each(exposed_form.serializeArray(), function () {
+                  params[this.name] = this.value;
+                });
+                href = href.split("?")[0] + "?" + $.param(params);
+                window.history.pushState(null, document.title, href);
+              });
+            });
+        });
+      }
+
+      // Attach behavior to pager, summary, facet links.
+      $("[data-drupal-pager-id], [data-drupal-facets-summary-id], [data-drupal-facet-id]")
+        .once()
+        .find("a:not(.facets-soft-limit-link)")
+        .click(function (e) {
+          // Let ctrl/cmd click open in a new window.
+          if (e.shiftKey || e.ctrlKey || e.metaKey) {
+            return;
+          }
+          e.preventDefault();
+          window.history.pushState(null, document.title, $(this).attr("href"));
+        });
+
+      // Trigger on sort change.
+      $('[data-drupal-pager-id] select[name="order"]')
+        .once()
+        .change(function () {
+          var href = window.location.href;
+          var params = Drupal.Views.parseQueryString(href);
+          var selection = $(this).val();
+          var option = $('option[value="' + selection + '"]');
+          params.sort_order = option.data("sort_order");
+          params.sort_by = option.data("sort_by");
+          href = href.split("?")[0] + "?" + $.param(params);
+          window.history.pushState(null, document.title, href);
+        });
+    },
+  };
+})(jQuery, Drupal);

js/facets/soft-limit.js

@@ -0,0 +1,70 @@
+//# sourceURL=modules/contrib/islandora/modules/islandora_advanced_search/js/facets/soft-limit.js
+/**
+ * @file
+ * Overrides the soft-limit.js behavior from the 'facets' module.
+ * As when having many facets the original version causes the page to slow down and snap to hidden when rendering.
+ */
+(function ($) {
+
+  'use strict';
+
+  Drupal.behaviors.facetSoftLimit = {
+    attach: function (context, settings) {
+      if (settings.facets.softLimit !== 'undefined') {
+        $.each(settings.facets.softLimit, function (facet, limit) {
+          Drupal.facets.applySoftLimit(facet, limit, settings);
+        });
+      }
+    }
+  };
+
+  Drupal.facets = Drupal.facets || {};
+
+  /**
+   * Applies the soft limit UI feature to a specific facets list.
+   *
+   * @param {string} facet
+   *   The facet id.
+   * @param {string} limit
+   *   The maximum amount of items to show.
+   * @param {object} settings
+   *   Settings.
+   */
+  Drupal.facets.applySoftLimit = function (facet, limit, settings) {
+    var zero_based_limit = (limit - 1);
+    var facet_id = facet;
+    var facetsList = $('ul[data-drupal-facet-id="' + facet_id + '"]');
+
+    // In case of multiple instances of a facet, we need to key them.
+    if (facetsList.length > 1) {
+      facetsList.each(function (key, $value) {
+        $(this).attr('data-drupal-facet-id', facet_id + '-' + key);
+      });
+    }
+
+    // Add "Show more" / "Show less" links.
+    facetsList.filter(function () {
+      return $(this).next('ul').length == 1; // Has expanding list.
+    }).each(function () {
+      var facet = $(this);
+      var expand = facet.next('ul');
+      var link = expand.next('a');
+      var showLessLabel = settings.facets.softLimitSettings[facet_id].showLessLabel;
+      var showMoreLabel = settings.facets.softLimitSettings[facet_id].showMoreLabel;
+      link.text(showMoreLabel)
+        .once()
+        .on('click', function () {
+          if (!expand.is(":visible")) {
+            expand.slideDown();
+            $(this).addClass('open').text(showLessLabel);
+          }
+          else {
+            expand.slideUp();
+            $(this).removeClass('open').text(showMoreLabel);
+          }
+          return false;
+        })
+    });
+  };
+
+})(jQuery);