v0.9.1

* Update Font Awesome to 4.7.0.
* Add requires PHP version.
* Add translation template file (.POT).
* Add translators help message.
* Fix bug disable order is not working on category page.

.dev-notes/how-to-create-pot.txt

@@ -0,0 +1,3 @@
+Use this command:
+`wp i18n make-pot . --exclude="assets,languages,*.css,*.js,*.svg,*.eot,*.woff,*.woff2,*.ttf,*.html,*.txt,*.pot"`
+And check the result.

.dev-notes/requirement.txt

@@ -0,0 +1,6 @@
+PHP 5.5+
+	- Output Buffer "On" or "Limited" but not "Off"
+
+WordPress 4.0
+
+Cross browser: Firefox, Chrome, Opera, Internet Explorer 10+, MS Edge.

.gitattributes

@@ -1,2 +1,6 @@
 # Disable LF normalization for all files
-* -text
+* -text
+
+# Export ignore folders, files.
+.dev-notes export-ignore
+.gitattributes export-ignore

App/App.php

@@ -34,12 +34,14 @@ private function checkRequirement()
             $php_version = (defined('PHP_VERSION') ? PHP_VERSION : (function_exists('phpversion') ? phpversion() : '4'));
 
             if (version_compare(get_bloginfo('version'), $wordpress_required_version, '<')) {
-                $error_message = sprintf(__('Your WordPress version does not meet the requirement. (%s < %s).', 'rd-postorder'), get_bloginfo('version'), $wordpress_required_version);
+                /* translators: %1$s: Current WordPress version, %2$s: Required WordPress version. */
+                $error_message = sprintf(__('Your WordPress version does not meet the requirement. (%1$s < %2$s).', 'rd-postorder'), get_bloginfo('version'), $wordpress_required_version);
                 throw new \Exception($error_message);
             }
 
             if (version_compare($php_version, $php_required_version, '<')) {
-                $error_message = sprintf(__('Your PHP version does not meet the requirement. (%s < %s).', 'rd-postorder'), $php_version, $php_required_version);
+                /* translators: %1$s: Current PHP version, %2$s: Required PHP version. */
+                $error_message = sprintf(__('Your PHP version does not meet the requirement. (%1$s < %2$s).', 'rd-postorder'), $php_version, $php_required_version);
                 throw new \Exception($error_message);
             }
 

App/Controllers/Admin/ReOrderPosts.php

@@ -22,6 +22,7 @@ public function adminHelpTab()
                 'id' => 'rd-postorder_reorder-posts-helptab1',
                 'title' => __('Re-order by dragging', 'rd-postorder'),
                 'content' => '<p>'
+                    /* translators: %s: The re-order icon. */
                     . sprintf(__('Put your cursor on the row you want to re-order and drag at the up/down icon (%s) to re-order the post item.', 'rd-postorder'), '<i class="fa fa-sort fa-fw"></i>')
                     . '<br>'."\n"
                     . __('Once you stop dragging and release the mouse button it will be update automatically.', 'rd-postorder')

App/Controllers/AlterPosts.php

@@ -183,6 +183,16 @@ protected function isDisableCustomOrder()
                     $this_category_id = (isset($this_category->term_id) ? $this_category->term_id : 0);
                     unset($this_category);
 
+                    if ($this_category_id === 0) {
+                        // if found no category.
+                        // @link https://wordpress.stackexchange.com/questions/59476/get-current-category-id-php In case that website post don't select any category then this is the last chance.
+                        $this_category = get_queried_object();
+                        if (isset($this_category->term_id)) {
+                            $this_category_id = $this_category->term_id;
+                        }
+                    }
+                    unset($this_category);
+
                     if (
                         array_key_exists('disable_customorder_categories', $plugin_options) && 
                         is_array($plugin_options['disable_customorder_categories']) &&

App/Models/PostsListTable.php

@@ -15,7 +15,7 @@
      * @link http://www.sitepoint.com/using-wp_list_table-to-create-wordpress-admin-tables/ another tutorial
      * @link https://codex.wordpress.org/Class_Reference/WP_List_Table wordpress list table class source.
      */
-    class PostsListTable extends \WP_List_Table
+    class PostsListTable extends WPListTable
     {