The timezone component must not use the global vars when rendering.

application/controllers/Providers.php

@@ -58,7 +58,6 @@ class Providers extends EA_Controller {
             return;
         }
 
-
         $role_slug = session('role_slug');
         
         $services = $this->services_model->get(); 
@@ -84,7 +83,7 @@ class Providers extends EA_Controller {
             'page_title' => lang('providers'),
             'active_menu' => PRIV_USERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_array(),
+            'timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
             'services' => $this->services_model->get(),
         ]);

application/controllers/Secretaries.php

@@ -83,7 +83,7 @@ class Secretaries extends EA_Controller {
             'page_title' => lang('secretaries'),
             'active_menu' => PRIV_USERS,
             'user_display_name' => $this->accounts->get_user_display_name($user_id),
-            'timezones' => $this->timezones->to_array(),
+            'timezones' => $this->timezones->to_grouped_array(),
             'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
             'providers' => $this->providers_model->get(),
         ]);

application/helpers/render_helper.php

@@ -26,12 +26,10 @@ function render_timezone_dropdown(string $attributes = ''): string
 
     $timezones = $CI->timezones->to_grouped_array();
 
-    html_vars([
+    return $CI->load->view('components/timezone_dropdown', [
         'attributes' => $attributes,
         'timezones' => $timezones
-    ]);
-
-    return $CI->load->view('components/timezone_dropdown', html_vars(), TRUE);
+    ], TRUE);
 }
 
 /**

application/views/components/timezone_dropdown.php

@@ -1,5 +1,11 @@
-<select <?= vars('attributes') ?>>
-    <?php foreach (vars('timezones') as $continent => $entries): ?>
+<?php
+/**
+ * @var string $attributes
+ * @var array $timezones
+ */
+?>
+<select <?= $attributes ?>>
+    <?php foreach ($timezones as $continent => $entries): ?>
         <optgroup label="<?= $continent ?>">
             <?php foreach ($entries as $value => $name): ?>
                 <option value="<?= $value ?>"><?= $name ?></option>

application/views/pages/calendar.php

@@ -88,34 +88,30 @@
 
 <!-- Page Components -->
 
-<?php 
-    component(
-        'appointments_modal', 
-        '',
-        [
-            'available_services' => vars('available_services'),
-            'timezones' => vars('timezones'),
-            'require_first_name' => vars('require_first_name'),
-            'require_last_name' => vars('require_last_name'),
-            'require_email' => vars('require_email'),
-            'require_phone_number' => vars('require_phone_number'),
-            'require_address' => vars('require_address'),
-            'require_city' => vars('require_city'),
-            'require_zip_code' => vars('require_zip_code')
-        ]
-    ) 
-?>
+<?php component(
+    'appointments_modal',
+    '',
+    [
+        'available_services' => vars('available_services'),
+        'timezones' => vars('timezones'),
+        'require_first_name' => vars('require_first_name'),
+        'require_last_name' => vars('require_last_name'),
+        'require_email' => vars('require_email'),
+        'require_phone_number' => vars('require_phone_number'),
+        'require_address' => vars('require_address'),
+        'require_city' => vars('require_city'),
+        'require_zip_code' => vars('require_zip_code')
+    ]
+) ?>
 
-<?php 
-    component(
-        'unavailabilities_modal', 
-        '',
-        [
-            'timezones' => vars('timezones'),
-            'timezone' => vars('timezone')
-        ]
-    ) 
-?>
+<?php component(
+    'unavailabilities_modal',
+    '',
+    [
+        'timezones' => vars('timezones'),
+        'timezone' => vars('timezone')
+    ]
+) ?>
 
 <?php component('select_google_calendar_modal') ?>
 

application/views/pages/customers.php

@@ -161,7 +161,9 @@
                             <?= lang('timezone') ?>
                             <span class="text-danger">*</span>
                         </label>
-                        <?php component('timezone_dropdown', 'id="timezone" class="form-control required"') ?>
+                        <?php component('timezone_dropdown', 'id="timezone" class="form-control required"', [
+                            'timezones' => vars('timezones')
+                        ]) ?>
                     </div>
 
                     <div class="mb-3">

application/views/pages/providers.php

@@ -198,7 +198,9 @@
                                     <?= lang('timezone') ?>
                                     <span class="text-danger">*</span>
                                 </label>
-                                <?= render_timezone_dropdown('id="timezone" class="form-control required"') ?>
+                                <?php component('timezone_dropdown', 'id="timezone" class="form-control required"', [
+                                    'timezones' => vars('timezones')
+                                ]) ?>
                             </div>
 
                             <br>

application/views/pages/secretaries.php

@@ -176,7 +176,9 @@
                             <?= lang('timezone') ?>
                             <span class="text-danger">*</span>
                         </label>
-                        <?= render_timezone_dropdown('id="timezone" class="form-control required"') ?>
+                        <?php component('timezone_dropdown', 'id="timezone" class="form-control required"', [
+                            'timezones' => vars('timezones')
+                        ]) ?>
                     </div>
 
                     <br>