From 1d6d20372ccaa399265711ef4f0f7b8619ba438d Mon Sep 17 00:00:00 2001
From:  <>
Date: Mon, 6 Jul 2015 13:33:31 +0200
Subject: [PATCH 1/3] add  custom categories in categories list

---
 ultimate-posts-widget.php | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/ultimate-posts-widget.php b/ultimate-posts-widget.php
index f727f64..7012277 100644
--- a/ultimate-posts-widget.php
+++ b/ultimate-posts-widget.php
@@ -552,7 +552,7 @@ function form( $instance ) {
           <select name="<?php echo $this->get_field_name('cats'); ?>[]" id="<?php echo $this->get_field_id('cats'); ?>" class="widefat" style="height: auto;" size="<?php echo $c ?>" multiple>
             <option value="" <?php if (empty($cats)) echo 'selected="selected"'; ?>><?php _e('&ndash; Show All &ndash;') ?></option>
             <?php
-            $categories = get_categories( 'hide_empty=0' );
+            $categories = get_all_categories( 'hide_empty=0' );
             foreach ($categories as $category ) { ?>
               <option value="<?php echo $category->term_id; ?>" <?php if(is_array($cats) && in_array($category->term_id, $cats)) echo 'selected="selected"'; ?>><?php echo $category->cat_name;?></option>
             <?php } ?>
@@ -736,4 +736,39 @@ function init_wp_widget_ultimate_posts() {
   }
 
   add_action( 'widgets_init', 'init_wp_widget_ultimate_posts' );
+  
+  function get_all_categories( $args = '' ) {
+        $args_tax = array(
+          'public'   => true,
+        ); 
+        $output = 'names'; // or objects
+        $operator = 'and'; // 'and' or 'or'
+        $taxonomies = get_taxonomies( $args_tax, $output, $operator ); 
+
+	      $defaults = array( 'taxonomy' => $taxonomies);
+        $args = wp_parse_args( $args, $defaults );
+      	$taxonomy = $args['taxonomy'];
+      	/**
+      	 * Filter the taxonomy used to retrieve terms when calling {@see get_categories()}.
+      	 *
+      	 * @since 2.7.0
+      	 *
+      	 * @param string $taxonomy Taxonomy to retrieve terms from.
+      	 * @param array  $args     An array of arguments. See {@see get_terms()}.
+      	 */
+      	$taxonomy = apply_filters( 'get_categories_taxonomy', $taxonomy, $args );
+      
+      	// Back compat
+      	if ( isset($args['type']) && 'link' == $args['type'] ) {
+      		_deprecated_argument( __FUNCTION__, '3.0', '' );
+      		$taxonomy = $args['taxonomy'] = 'link_category';
+      	}
+      
+      	$categories = (array) get_terms( $taxonomy, $args );
+      
+      	foreach ( array_keys( $categories ) as $k )
+      		_make_cat_compat( $categories[$k] );
+      
+      	return $categories;
+      }
 }

From 4019653bb1c386bf31fa4070b16c96526e5f89f5 Mon Sep 17 00:00:00 2001
From: ggalancs <ggalancs@yahoo.com>
Date: Thu, 9 Jul 2015 13:54:21 +0200
Subject: [PATCH 2/3] Search category by slug instead category_id. This allow
 to show custom_categories  of custom post-types.

---
 ultimate-posts-widget.php | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/ultimate-posts-widget.php b/ultimate-posts-widget.php
index 7012277..df08021 100644
--- a/ultimate-posts-widget.php
+++ b/ultimate-posts-widget.php
@@ -33,18 +33,18 @@ class WP_Widget_Ultimate_Posts extends WP_Widget {
 
     function WP_Widget_Ultimate_Posts() {
 
-      $widget_options = array( 
-        'classname' => 'widget_ultimate_posts', 
-        'description' => __( 'Displays list of posts with an array of options', 'upw' ) 
+      $widget_options = array(
+        'classname' => 'widget_ultimate_posts',
+        'description' => __( 'Displays list of posts with an array of options', 'upw' )
       );
 
       $control_options = array(
         'width' => 450
       );
 
-      $this->WP_Widget( 
-        'sticky-posts', 
-        __( 'Ultimate Posts', 'upw' ), 
+      $this->WP_Widget(
+        'sticky-posts',
+        __( 'Ultimate Posts', 'upw' ),
         $widget_options,
         $control_options
       );
@@ -112,7 +112,7 @@ function widget( $args, $instance ) {
       $orderby = $instance['orderby'];
       $meta_key = $instance['meta_key'];
       $custom_fields = $instance['custom_fields'];
-      
+
       // Sticky posts
       if ($sticky == 'only') {
         $sticky_query = array( 'post__in' => get_option( 'sticky_posts' ) );
@@ -554,7 +554,7 @@ function form( $instance ) {
             <?php
             $categories = get_all_categories( 'hide_empty=0' );
             foreach ($categories as $category ) { ?>
-              <option value="<?php echo $category->term_id; ?>" <?php if(is_array($cats) && in_array($category->term_id, $cats)) echo 'selected="selected"'; ?>><?php echo $category->cat_name;?></option>
+              <option value="<?php echo $category->term_id; ?>" <?php if(is_array($cats) && in_array($category->slug, $cats)) echo 'selected="selected"'; ?>><?php echo $category->cat_name;?></option>
             <?php } ?>
           </select>
         </p>
@@ -618,7 +618,7 @@ function form( $instance ) {
           <label for="<?php echo $this->get_field_id( 'meta_key' ); ?>"><?php _e('Custom field', 'upw'); ?>:</label>
           <input class="widefat" id="<?php echo $this->get_field_id('meta_key'); ?>" name="<?php echo $this->get_field_name('meta_key'); ?>" type="text" value="<?php echo $meta_key; ?>" />
         </p>
-        
+
         <p>
           <label for="<?php echo $this->get_field_id('order'); ?>"><?php _e('Order', 'upw'); ?>:</label>
           <select name="<?php echo $this->get_field_name('order'); ?>" id="<?php echo $this->get_field_id('order'); ?>" class="widefat">
@@ -736,14 +736,14 @@ function init_wp_widget_ultimate_posts() {
   }
 
   add_action( 'widgets_init', 'init_wp_widget_ultimate_posts' );
-  
+
   function get_all_categories( $args = '' ) {
         $args_tax = array(
           'public'   => true,
-        ); 
+        );
         $output = 'names'; // or objects
         $operator = 'and'; // 'and' or 'or'
-        $taxonomies = get_taxonomies( $args_tax, $output, $operator ); 
+        $taxonomies = get_taxonomies( $args_tax, $output, $operator );
 
 	      $defaults = array( 'taxonomy' => $taxonomies);
         $args = wp_parse_args( $args, $defaults );
@@ -757,18 +757,18 @@ function get_all_categories( $args = '' ) {
       	 * @param array  $args     An array of arguments. See {@see get_terms()}.
       	 */
       	$taxonomy = apply_filters( 'get_categories_taxonomy', $taxonomy, $args );
-      
+
       	// Back compat
       	if ( isset($args['type']) && 'link' == $args['type'] ) {
       		_deprecated_argument( __FUNCTION__, '3.0', '' );
       		$taxonomy = $args['taxonomy'] = 'link_category';
       	}
-      
+
       	$categories = (array) get_terms( $taxonomy, $args );
-      
+
       	foreach ( array_keys( $categories ) as $k )
       		_make_cat_compat( $categories[$k] );
-      
+
       	return $categories;
       }
 }

From 3f55acd2091785cab4a6aabd87ba793c1e54c6db Mon Sep 17 00:00:00 2001
From: ggalancs <ggalancs@yahoo.com>
Date: Fri, 10 Jul 2015 17:01:51 +0200
Subject: [PATCH 3/3] Add Filter to search correctly custom post types by
 custom categories

---
 ultimate-posts-widget.php | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/ultimate-posts-widget.php b/ultimate-posts-widget.php
index df08021..d2b461b 100644
--- a/ultimate-posts-widget.php
+++ b/ultimate-posts-widget.php
@@ -771,4 +771,38 @@ function get_all_categories( $args = '' ) {
 
       	return $categories;
       }
-}
+
+      add_filter('upw_wp_query_args', 'upw_query', 10, 3);
+
+      function upw_query($args, $instance, $base) {
+
+      	$arguments = array();
+        $catOb= get_post_type_object($args['post_type'][0]);
+        $taxonomies = $catOb->taxonomies;
+        $slug=$args['category_name'][0];
+        $taxSlug='';
+        foreach ( $taxonomies as $taxonomy)
+        {
+            $arg="slug=$slug";
+            $taxFound=  get_terms($taxonomy, $arg);
+            if(count($taxFound) >0)
+            {
+                $taxSlug=$taxFound[0]->taxonomy;
+            }
+        }
+
+        $arguments =
+                array(
+                'post_type' => $args['post_type'][0],
+                'tax_query' => array(
+                        array(
+                                'taxonomy' => $taxSlug,
+                                'field'    => 'slug',
+                                'terms'    => $slug,
+                        ),
+                ),
+        );
+
+      	return array_merge($args, $arguments);
+      }
+  }