Clarify update on save behavoiur and add some options (#189)

* Clarify update on save behavoiur

* Updated copy

* update options and text

* update arrays so CS don't complain

doofinder.php

@@ -32,7 +32,7 @@ class Doofinder extends Module
     const DOOMANAGER_URL = 'https://admin.doofinder.com';
     const GS_SHORT_DESCRIPTION = 1;
     const GS_LONG_DESCRIPTION = 2;
-    const VERSION = '4.7.23';
+    const VERSION = '4.7.24';
     const YES = 1;
     const NO = 0;
 
@@ -550,16 +550,20 @@ protected function getConfigFormDataFeed()
                     ],
                     [
                         'type' => 'select',
-                        'label' => $this->l('Automatically process product changes'),
-                        'desc' => $this->l('Configure when registered product changes are sent to Doofinder'),
+                        'label' => $this->l('Automatically process modified products'),
+                        'desc' => $this->l('Configure how often changes will be sent to Doofinder. It will only be executed if there are changes.'),
                         'name' => 'DF_UPDATE_ON_SAVE_DELAY',
                         'options' => [
                             'query' => [
-                                0 => ['id' => 0, 'name' => $this->l('Every day')],
-                                90 => ['id' => 90, 'name' => sprintf($this->l('Every %s minutes'), '90')],
-                                60 => ['id' => 60, 'name' => sprintf($this->l('Every %s minutes'), '60')],
-                                30 => ['id' => 30, 'name' => sprintf($this->l('Every %s minutes'), '30')],
-                                15 => ['id' => 15, 'name' => sprintf($this->l('Every %s minutes'), '15')],
+                                5 => ['id' => 5, 'name' => sprintf($this->l('Each %s minutes'), '5')],
+                                15 => ['id' => 15, 'name' => sprintf($this->l('Each %s minutes'), '15')],
+                                30 => ['id' => 30, 'name' => sprintf($this->l('Each %s minutes'), '30')],
+                                60 => ['id' => 60, 'name' => $this->l('Each hour')],
+                                120 => ['id' => 120, 'name' => sprintf($this->l('Each %s hours'), '2')],
+                                360 => ['id' => 360, 'name' => sprintf($this->l('Each %s hours'), '6')],
+                                720 => ['id' => 720, 'name' => sprintf($this->l('Each %s hours'), '12')],
+                                1440 => ['id' => 1440, 'name' => $this->l('Once a day')],
+                                0 => ['id' => 0, 'name' => $this->l('Disabled')],
                             ],
                             'id' => 'id',
                             'name' => 'name',
@@ -784,8 +788,8 @@ protected function postProcess()
             if ((bool) Configuration::get('DF_UPDATE_ON_SAVE_DELAY')) {
                 $this->setSearchEnginesByConfig();
             }
-            if (Tools::getValue('DF_UPDATE_ON_SAVE_DELAY') && (int) Tools::getValue('DF_UPDATE_ON_SAVE_DELAY') < 15) {
-                Configuration::updateValue('DF_UPDATE_ON_SAVE_DELAY', 15);
+            if (Tools::getValue('DF_UPDATE_ON_SAVE_DELAY') && (int) Tools::getValue('DF_UPDATE_ON_SAVE_DELAY') < 5) {
+                Configuration::updateValue('DF_UPDATE_ON_SAVE_DELAY', 5);
             }
 
             $this->context->smarty->assign('text_data_changed', $this->l('You\'ve just changed a data feed option. It may be necessary to reprocess the index to apply these changes effectively.'));