MDL-55384 theme_noname: Support tabs in theme settings

Part of MDL-55071
NoelDeMartin · Sep 23, 2016 · 6bde945 · 6bde945
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diff --git a/theme/noname/classes/admin_settingspage_tabs.php b/theme/noname/classes/admin_settingspage_tabs.php
@@ -0,0 +1,100 @@
+<?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/>.
+
+/**
+ * @package   theme_noname
+ * @copyright 2016 Ryan Wyllie
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * @package   theme_noname
+ * @copyright 2016 Ryan Wyllie
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class theme_noname_admin_settingspage_tabs extends admin_settingpage {
+
+    /** @var The tabs */
+    protected $tabs = array();
+
+    /**
+     * Add a tab.
+     *
+     * @param admin_settingpage $tab A tab.
+     */
+    public function add_tab(admin_settingpage $tab) {
+        foreach ($tab->settings as $setting) {
+            $this->settings->{$setting->name} = $setting;
+        }
+        $this->tabs[] = $tab;
+        return true;
+    }
+
+    public function add($tab) {
+        return $this->add_tab($tab);
+    }
+
+    /**
+     * Get tabs.
+     *
+     * @return array
+     */
+    public function get_tabs() {
+        return $this->tabs;
+    }
+
+    /**
+     * Generate the HTML output.
+     *
+     * @return string
+     */
+    public function output_html() {
+        global $OUTPUT;
+
+        $activetab = optional_param('activetab', '', PARAM_TEXT);
+        $context = array('tabs' => array());
+        $havesetactive = false;
+
+        foreach ($this->get_tabs() as $tab) {
+            $active = false;
+
+            // Default to first tab it not told otherwise.
+            if (empty($activetab) && !$havesetactive) {
+                $active = true;
+                $havesetactive = true;
+            } else if ($activetab === $tab->name) {
+                $active = true;
+            }
+
+            $context['tabs'][] = array(
+                'name' => $tab->name,
+                'displayname' => $tab->visiblename,
+                'html' => $tab->output_html(),
+                'active' => $active,
+            );
+        }
+
+        if (empty($context['tabs'])) {
+            return '';
+        }
+
+        return $OUTPUT->render_from_template('theme_noname/admin_setting_tabs', $context);
+    }
+
+}
+
diff --git a/theme/noname/settings.php b/theme/noname/settings.php
@@ -0,0 +1,34 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * @package   theme_noname
+ * @copyright 2016 Ryan Wyllie
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+if ($ADMIN->fulltree) {
+
+    $settings = new theme_noname_admin_settingspage_tabs('theme_noname', 'CONFIG TITLE');
+    $temp = new admin_settingpage('theme_noname_general',  'GENERAL SETTINGS');
+
+    $settings->add($temp);
+    $temp = new admin_settingpage('theme_noname_advanced',  'ADVANCED');
+
+    $settings->add($temp);
+}
diff --git a/theme/noname/templates/admin_setting_tabs.mustache b/theme/noname/templates/admin_setting_tabs.mustache
@@ -0,0 +1,31 @@
+{{!
+    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/>.
+}}
+<ul class="nav nav-tabs">
+    {{#tabs}}
+        <li class="nav-item">
+            <a href="#{{name}}" class="nav-link {{#active}}active{{/active}}" data-toggle="tab" role="tab">{{displayname}}</a>
+        </li>
+    {{/tabs}}
+</ul>
+<div class="tab-content m-t-1">
+    {{#tabs}}
+        <div class="tab-pane {{#active}}active{{/active}}" id="{{name}}" role="tabpanel">
+            {{{html}}}
+        </div>
+    {{/tabs}}
+</div>
+