Fixes bug with prev/next navigation not working correctly. Hotfix. (#539

)

app/javascript/psulib_blacklight/index.js

@@ -20,4 +20,52 @@ import 'blacklight-frontend/app/javascript/blacklight/checkbox_submit'
 import 'blacklight-frontend/app/javascript/blacklight/modal'
 import 'blacklight-frontend/app/javascript/blacklight/button_focus'
 import 'blacklight-frontend/app/javascript/blacklight/facet_load'
-import 'blacklight-frontend/app/javascript/blacklight/search_context'
+(function($) {
+    Blacklight.doSearchContextBehavior = function() {
+        if (typeof Blacklight.do_search_context_behavior == 'function') {
+            console.warn("do_search_context_behavior is deprecated. Use doSearchContextBehavior instead.");
+            return Blacklight.do_search_context_behavior();
+        }
+        $('a[data-context-href]').on('click.search-context', Blacklight.handleSearchContextMethod);
+    };
+
+    // this is the $.rails.handleMethod with a couple adjustments, described inline:
+    // first, we're attaching this directly to the event handler, so we can check for meta-keys
+    Blacklight.handleSearchContextMethod = function(event) {
+        if (typeof Blacklight.handle_search_context_method == 'function') {
+            console.warn("handle_search_context_method is deprecated. Use handleSearchContextMethod instead.");
+            return Blacklight.handle_search_context_method(event);
+        }
+        var link = $(this);
+
+        // instead of using the normal href, we need to use the context href instead
+        var href = link.data('context-href'),
+            method = 'post',
+            target = link.attr('target'),
+            csrfToken = $('meta[name=csrf-token]').attr('content'),
+            csrfParam = $('meta[name=csrf-param]').attr('content'),
+            form = $('<form method="post" action="' + href + '"></form>'),
+            metadataInput = '<input name="_method" value="' + method + '" type="hidden" />',
+            redirectHref = '<input name="redirect" value="' + link.attr('href') + '" type="hidden" />';
+
+        // check for meta keys.. if set, we should open in a new tab
+        if(event.metaKey || event.ctrlKey) {
+            target = '_blank';
+        }
+
+        if (csrfParam !== undefined && csrfToken !== undefined) {
+            metadataInput += '<input name="' + csrfParam + '" value="' + csrfToken + '" type="hidden" />';
+        }
+
+        if (target) { form.attr('target', target); }
+
+        form.hide().append(metadataInput).append(redirectHref).appendTo('body');
+        form.submit();
+
+        return false;
+    };
+
+    Blacklight.onLoad(function() {
+        Blacklight.doSearchContextBehavior();
+    });
+})(jQuery);