static-analysis] Fix php errors from static analysis.

Author: bahiirwa

includes/class-fs-plugin-updater.php

@@ -1049,7 +1049,7 @@ function plugins_api_filter( $data, $action = '', $args = null ) {
                         false
                     );
 
-                    if ( is_array( $addon_plugin_data ) && $addon_plugin_data['Version'] ) {
+                    if ( is_array( $addon_plugin_data ) && isset( $addon_plugin_data['Version'] ) ) {
                         $addon_version = $addon_plugin_data['Version'];
                     }
                 }

includes/fs-plugin-info-dialog.php

@@ -229,7 +229,7 @@ function _get_addon_info_filter( $data, $action = '', $args = null ) {
                         false
                     );
 
-                    if ( is_array( $addon_plugin_data ) && $addon_plugin_data['Version'] ) {
+                    if ( is_array( $addon_plugin_data ) && isset( $addon_plugin_data['Version'] ) ) {
                         $current_addon_version = $addon_plugin_data['Version'];
                     }
                 }

templates/account.php

@@ -157,7 +157,7 @@
 
             $site_view_params[] = $view_params;
 
-            if ( null === $install ) {
+            if ( is_object( $install ) ) {
                 continue;
             }
 
@@ -186,6 +186,7 @@
 
     $bundle_subscription             = null;
     $is_bundle_first_payment_pending = false;
+    $bundle_plan_title               = '';
 
     if (
         $show_plan_row &&
@@ -468,11 +469,10 @@ class="dashicons dashicons-image-rotate"></i> <?php fs_esc_html_echo_x_inline( '
                                                     );
                                                 }
 											} else {
-                                                $bundle_title = ( $has_bundle_license ? ucfirst( $fs->get_module_type() ) : '' );
                                                 if ( $show_plan_row ) {
                                                     $profile[] = array(
                                                         'id'    => 'plan',
-                                                        'title' => $bundle_title . ' ' . $plan_text,
+                                                        'title' => ( $has_bundle_license ? ucfirst( $fs->get_module_type() ) . ' ' : '' ) . $plan_text,
                                                         'value' => strtoupper( is_string( $plan->name ) ?
                                                             $plan->title :
                                                             strtoupper( $free_text )
@@ -483,7 +483,7 @@ class="dashicons dashicons-image-rotate"></i> <?php fs_esc_html_echo_x_inline( '
                                                         $profile[] = array(
                                                             'id'    => 'bundle_plan',
                                                             'title' => $bundle_plan_text,
-                                                            'value' => $bundle_title
+                                                            'value' => $bundle_plan_title
                                                         );
                                                     }
                                                 }