Rename "operators" to "filters" in "Search operators" reference.

Changes all the uses of the word "operators" to "filters" in the
in-app "Search operators" reference to align with the updated help
center documentation.

Fixes #23767.

frontend_tests/node_tests/components.js

@@ -44,7 +44,7 @@ function make_tab(i) {
             [
                 "translated: Keyboard shortcuts",
                 "translated: Message formatting",
-                "translated: Search operators",
+                "translated: Search filters",
             ][i],
         );
     };
@@ -189,7 +189,7 @@ run_test("basics", () => {
         values: [
             {label: $t({defaultMessage: "Keyboard shortcuts"}), key: "keyboard-shortcuts"},
             {label: $t({defaultMessage: "Message formatting"}), key: "message-formatting"},
-            {label: $t({defaultMessage: "Search operators"}), key: "search-operators"},
+            {label: $t({defaultMessage: "Search filters"}), key: "search-operators"},
         ],
         html_class: "stream_sorter_toggle",
         callback(name, key) {
@@ -238,13 +238,13 @@ run_test("basics", () => {
     assert.equal(env.tabs[0].class, "first");
     assert.equal(env.tabs[1].class, "middle");
     assert.equal(env.tabs[2].class, "last selected");
-    assert.deepEqual(callback_args, ["translated: Search operators", "search-operators"]);
-    assert.equal(widget.value(), "translated: Search operators");
+    assert.deepEqual(callback_args, ["translated: Search filters", "search-operators"]);
+    assert.equal(widget.value(), "translated: Search filters");
     assert.equal(widget.value(), callback_value);
 
     // try to crash the key handler
     env.keydown_f.call(env.tabs[env.focused_tab], RIGHT_KEY);
-    assert.equal(widget.value(), "translated: Search operators");
+    assert.equal(widget.value(), "translated: Search filters");
 
     callback_args = undefined;
 
@@ -264,7 +264,7 @@ run_test("basics", () => {
     widget.disable_tab("message-formatting");
 
     env.keydown_f.call(env.tabs[env.focused_tab], RIGHT_KEY);
-    assert.equal(widget.value(), "translated: Search operators");
+    assert.equal(widget.value(), "translated: Search filters");
 
     callback_args = undefined;
 

static/js/gear_menu.js

@@ -26,7 +26,7 @@ link:  Usage statistics
 link:  Help center
 info:  Keyboard shortcuts
 info:  Message formatting
-info:  Search operators
+info:  Search filters
 hash:  About Zulip
 ---
 link:  Desktop & mobile apps

static/js/info_overlay.js

@@ -214,7 +214,7 @@ export function set_up_toggler() {
         values: [
             {label: $t({defaultMessage: "Keyboard shortcuts"}), key: "keyboard-shortcuts"},
             {label: $t({defaultMessage: "Message formatting"}), key: "message-formatting"},
-            {label: $t({defaultMessage: "Search operators"}), key: "search-operators"},
+            {label: $t({defaultMessage: "Search filters"}), key: "search-operators"},
         ],
         callback(name, key) {
             $(".overlay-modal").hide();

static/templates/gear_menu.hbs

@@ -100,7 +100,7 @@
             </li>
             <li role="presentation">
                 <a tabindex="0" role="menuitem" data-overlay-trigger="search-operators">
-                    <i class="fa fa-search" aria-hidden="true"></i> {{t 'Search operators' }}
+                    <i class="fa fa-search" aria-hidden="true"></i> {{t 'Search filters' }}
                 </a>
             </li>
             <li class="divider only-visible-for-spectators" role="presentation"></li>

static/templates/search_operators.hbs

@@ -1,10 +1,10 @@
-<div class="overlay-modal hide" id="search-operators" tabindex="-1" role="dialog" aria-label="{{t 'Search operators' }}">
+<div class="overlay-modal hide" id="search-operators" tabindex="-1" role="dialog" aria-label="{{t 'Search filters' }}">
     <div class="modal-body" data-simplebar data-simplebar-auto-hide="false">
         <div id="operators-instructions">
             <table class="table table-striped table-condensed table-rounded table-bordered help-table">
                 <thead>
                     <tr>
-                        <th>{{t "Operator" }}</th>
+                        <th>{{t "Filter" }}</th>
                         <th>{{t "Effect" }}</th>
                     </tr>
                 </thead>
@@ -158,9 +158,9 @@
                     </tr>
                 </tbody>
             </table>
-            <p>{{t "You can combine search operators as needed." }}</p>
+            <p>{{t "You can combine search filters as needed." }}</p>
             <hr />
-            <a href="help/search-for-messages#search-operators" target="_blank" rel="noopener noreferrer">{{t "Detailed search operators documentation" }}</a>
+            <a href="help/search-for-messages#search-filters" target="_blank" rel="noopener noreferrer">{{t "Detailed search filters documentation" }}</a>
         </div>
     </div>
 </div>