Technical debt: Remove ousearch - add new hook support to all searcha…

…ble activity modules #757348

classes/hook_callbacks.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace mod_oublog;
+
+/**
+ * Hook callbacks.
+ *
+ * @package mod_oublog
+ * @copyright 2024 The Open University
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class hook_callbacks {
+
+    /**
+     * Called when the system wants to find out if an activity is searchable, to decide whether to
+     * display a search box in the header.
+     *
+     * @param \local_moodleglobalsearch\hook\activity_search_info $hook
+     */
+    public static function activity_search_info(\local_moodleglobalsearch\hook\activity_search_info $hook) {
+        if ($hook->is_page('mod-oublog-view', 'mod-oublog-viewpost', 'mod-oublog-allposts')) {
+            // This is a total hack, but I don't want to waste extra effort retrieving the data
+            // that we already got.
+            global $oublog;
+            if ($oublog) {
+                $strblogsearch = get_string('searchthisblog', 'oublog', oublog_get_displayname($oublog));
+                $hook->enable_search($strblogsearch);
+            }
+        }
+    }
+
+}

db/hooks.php

@@ -0,0 +1,33 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Hook callbacks.
+ *
+ * @package mod_oublog
+ * @copyright 2024 The Open University
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$callbacks = [
+    [
+        'hook' => \local_moodleglobalsearch\hook\activity_search_info::class,
+        'callback' => \mod_oublog\hook_callbacks::class . '::activity_search_info',
+        'priority' => 500,
+    ],
+];