feature/online-consultant: code styling for psr2

resources/pot/retailcrm-es_ES.pot

@@ -151,8 +151,8 @@ msgstr "Ajustes del catálogo"
 msgid "Online assistant"
 msgstr "Consultor en línea"
 
-msgid "Insert the javascript from the retailCRM admin panel"
-msgstr "Inserte javascript desde el panel de administración de retailCRM"
+msgid "Insert the Online consultant code here"
+msgstr "Inserte el código de consultor en Línea aquí"
 
 msgid "Select API version"
 msgstr "Selecciona la versión de API"

resources/pot/retailcrm-ru_RU.pot

@@ -160,8 +160,8 @@ msgstr "Настройки каталога"
 msgid "Online assistant"
 msgstr "Онлайн консультант"
 
-msgid "Insert the javascript from the retailCRM admin panel"
-msgstr "Вставьте javascript из административной панели retailCRM"
+msgid "Insert the Online consultant code here"
+msgstr "Вставьте код Онлайн-консультанта здесь"
 
 msgid "Select API version"
 msgstr "Выберите версию API"

src/include/abstracts/class-wc-retailcrm-abstracts-settings.php

@@ -151,7 +151,7 @@ abstract class WC_Retailcrm_Abstracts_Settings extends WC_Integration
             'title'       => __( 'Online assistant', 'retailcrm' ),
             'type'        => 'textarea',
             'id'          => 'online_assistant',
-            'placeholder' => __( 'Insert the javascript from the retailCRM admin panel', 'retailcrm' )
+            'placeholder' => __( 'Insert the Online consultant code here', 'retailcrm' )
         );
 
         $this->form_fields[] = array(
@@ -573,8 +573,8 @@ abstract class WC_Retailcrm_Abstracts_Settings extends WC_Integration
     public function validate_online_assistant_field($key, $value)
     {
     	$onlineAssistant = $_POST['woocommerce_integration-retailcrm_online_assistant'];
-    	if (!empty($onlineAssistant) && is_string($onlineAssistant))
-    	{
+    	if (!empty($onlineAssistant) && is_string($onlineAssistant)){
+    	    
     	    return wp_unslash($onlineAssistant);
     	}
     	return '';

src/include/class-wc-retailcrm-base.php

@@ -375,16 +375,16 @@ if (!class_exists('WC_Retailcrm_Base')) {
                 echo '';
             }
         }
-
-		/**
-		 * Initialize online consultant
-		 */
-		public function initialize_online_assistant()
-		{
-			if (!is_admin()) {
-				echo $this->get_option('online_assistant');
-			}
-		}
+    
+        /**
+         * Initialize online consultant
+         */
+        public function initialize_online_assistant()
+        {
+            if (!is_admin()) {
+                echo $this->get_option('online_assistant');
+            }
+        }
 
         /**
         * Get retailcrm api client