Fix tags handling that was broken with filter

scripts/explorer.js

@@ -235,10 +235,56 @@ jQuery(document).ready(function($)
         {
             generateMenu(originalAvailableOptions);
             availableOptions = gatherData();
-            updateMenu(availableOptions);
 
             userActionHandle(availableOptions);
-            URLGeneration(availableOptions);
+            URLGeneration(originalAvailableOptions);
+            updateMenu(availableOptions);
+
+            // handle tags
+            function handleTags()
+            {
+                $('.box.tags .item-cont').delegate('select[name="tag"]', 'change', function()
+                {
+                    paramTag = []; // collect all tags from all dropdowns
+                    $('.box.tags .item-cont select[name="tag"]').each(function()
+                    {
+                        if (paramTag.indexOf(this.value) === -1 && this.value != "")
+                            paramTag.push(this.value);
+                    });
+                    
+                    if (this.value != "")
+                    {
+                        createNewElem = true; // if we modify an existing element to a value, we don't delete it
+                        $('.box.tags select').each(function()
+                        {
+                            if ($(this).val() == "")
+                                createNewElem = false;
+                        });
+                        if (createNewElem)
+                        {
+                            html = '<span><span class="inline">&#x203B;&nbsp;</span><select name="tag">';
+                            html += '<option value="">Aucun</option>';
+                            for (a of originalAvailableOptions.tags)
+                                html += '<option value="' + a + '">' + a + '</option>';
+                            html += '</select></span>';
+                            $(".box.tags .item-cont").append(html);
+                        }
+                    }
+                    else
+                    {
+                        // if the element has no value, we delete it
+                        $(this).parent().remove();
+                    }
+
+                    selectedOptions = gatherURLdata();
+                    data = originalData;
+                    filterData(selectedOptions);
+                    availableOptions = [];
+                    availableOptions = gatherData();
+                    updateMenu(availableOptions);
+                });
+            }
+            handleTags();
 
             function visualFilterCheckboxItem(name, param)
             {
@@ -285,7 +331,6 @@ jQuery(document).ready(function($)
             visualFilterCheckboxItem("help", paramHelp);
 
             visualFilterListItem("place", paramPlace);
-            visualFilterListItem("tag", paramTag);
         });
 
 /*********************/

scripts/explorer_menu.js

@@ -199,7 +199,7 @@ function URLGeneration(availableOptions)
             html += '</select></span>';
             $(selector + ' .item-cont').append(html);
         }
-        if (!param.includes("all") && param.length >= 1)
+        if (!param.includes("all") && param.length >= 1 && name != "place")
         {
             html = '<span><span class="inline">&#x203B;&nbsp;</span><select name="' + name + '">';
             html += '<option value="">Aucun</option>';
@@ -253,37 +253,6 @@ function userActionHandle(availableOptions)
         });
     }
 
-    // for tags
-    function listOptionSelected(selector, name, names)
-    {
-        $(selector).on('change', 'select[name="' + name + '"]', function()
-        {
-            if (this.value != "")
-            {
-                createNewElem = true; // if we modify an existing element to a value, we don't delete it
-                $(selector + ' select').each(function()
-                {
-                    if ($(this).val() == "")
-                        createNewElem = false;
-                });
-                if (createNewElem)
-                {
-                    html = '<span><span class="inline">&#x203B;&nbsp;</span><select name="' + name + '">';
-                    html += '<option value="">Aucun</option>';
-                    for (a of names)
-                        html += '<option value="' + a + '">' + a + '</option>';
-                    html += '</select></span>';
-                    $(selector + " .item-cont").append(html);
-                }
-            }
-            else
-            {
-                // if the element has no value, we delete it
-                $(this).parent().remove();
-            }
-        });
-    }
-
     $("input").prop("checked", false); // by default, uncheck all options
     allCheckBoxSelected("years", "year");
     allCheckBoxSelected("months", "month");
@@ -294,7 +263,6 @@ function userActionHandle(availableOptions)
     allCheckBoxSelected("tags", "tag");
     allCheckBoxSelected("photos", "photo");
     allCheckBoxSelected("helps", "help");
-    listOptionSelected(".box.tags", "tag", availableOptions.tags);
 
     // special case for photos with "exist"
     $('input[id="exist"]').click(function()