See changelog

CHANGELOG.md

@@ -1,3 +1,10 @@
+# 1.2.1
+
+2014-01-12
+
+- Added group selection options to last_segment variables
+- Added additional available parameters to readme
+
 # 1.2.0
 
 2014-01-03

README.md

@@ -1,4 +1,4 @@
-# Helpvars 1.2.0
+# Helpvars 1.2.1
 
 Make various segment and helper variables available globally.
 
@@ -8,6 +8,7 @@ Make various segment and helper variables available globally.
 	is_ajax
 	is_https
 	can_access_cp
+
 	segment_x_category_id
 	segment_x_category_name
 	segment_x_category_description
@@ -17,4 +18,20 @@ Make various segment and helper variables available globally.
 	segment_x_group_x_category_name
 	segment_x_group_x_category_description
 	segment_x_group_x_category_image
-	segment_x_group_x_category_parent_id
+	segment_x_group_x_category_parent_id
+
+	last_segment_category_id
+	last_segment_category_name
+	last_segment_category_description
+	last_segment_category_image
+	last_segment_category_parent_id
+	last_segment_group_x_category_id
+	last_segment_group_x_category_name
+	last_segment_group_x_category_description
+	last_segment_group_x_category_image
+	last_segment_group_x_category_parent_id
+
+	segment_category_ids
+	segment_category_ids_any
+	segment_group_x_category_ids
+	segment_group_x_category_ids_any

package.json

@@ -2,7 +2,7 @@
 	"schema_version": "1.0",
 	"name" : "helpvars",
 	"label": "Helpvars",
-	"version": "1.2.0",
+	"version": "1.2.1",
 	"types": ["extension"],
 	"paths": {
 		"system": [

system/expressionengine/third_party/helpvars/ext.helpvars.php

@@ -9,9 +9,8 @@
 
 class Helpvars_ext {
 
-	public $EE;
 	public $name = 'Helpvars';
-	public $version = '1.2.0';
+	public $version = '1.2.1';
 	public $description = 'Make various segment and helper variables available globally.';
 	public $docs_url = '';
 	public $settings_exist = 'n';
@@ -79,6 +78,7 @@ public function disable_extension()
 
 	/**
 	 * Method for template_fetch_template hook
+	 * Based on low seg2cat
 	 *
 	 * @return void
 	 */
@@ -98,7 +98,7 @@ public function template_fetch_template()
 
 		if (REQ == 'PAGE' and ! empty(ee()->uri->segments))
 		{
-			$cats = $segs = array();
+			$cats = $segs = $groups = array();
 			$site = ee()->config->item('site_id');
 
 			$data['segment_category_ids'] = '';
@@ -138,7 +138,7 @@ public function template_fetch_template()
 
 				foreach ($query->result_array() as $row)
 				{
-					// Overwrite values in data array
+					// Override values in data array
 
 					$data['segment_' . $ids[$row['cat_url_title']] . '_category_id'] = $row['cat_id'];
 					$data['segment_' . $ids[$row['cat_url_title']] . '_category_name'] = $row['cat_name'];
@@ -153,20 +153,34 @@ public function template_fetch_template()
 					$data['segment_' . $ids[$row['cat_url_title']] . '_group_' . $row['group_id'] . '_category_parent_id'] = $row['parent_id'];
 
 					$cats[] = $row['cat_id'];
+					$groups[$row['group_id']][] = $row['cat_id'];
 
 					if ($ids[$row['cat_url_title']] === count($ids))
 					{
 						$data['last_segment_category_id'] = $row['cat_id'];
 						$data['last_segment_category_name'] = $row['cat_name'];
 						$data['last_segment_category_description'] = $row['cat_description'];
 						$data['last_segment_category_image'] = $row['cat_image'];
+						$data['last_segment_category_parent_id'] = $row['parent_id'];
+
+						$data['last_segment_group_' . $row['group_id'] . '_category_id'] = $row['cat_id'];
+						$data['last_segment_group_' . $row['group_id'] . '_category_name'] = $row['cat_name'];
+						$data['last_segment_group_' . $row['group_id'] . '_category_description'] = $row['cat_description'];
+						$data['last_segment_group_' . $row['group_id'] . '_category_image'] = $row['cat_image'];
+						$data['last_segment_group_' . $row['group_id'] . '_category_parent_id'] = $row['parent_id'];
 					}
 				}
 
-				// Create inclusive stack of all category ids present in segments
+				// Create stack of all segment category ids
 
 				$data['segment_category_ids'] = implode('&', $cats);
 				$data['segment_category_ids_any'] = implode('|', $cats);
+
+				foreach ($groups as $key => $val)
+				{
+					$data['segment_group_' . $key . '_category_ids'] = implode('&', $val);
+					$data['segment_group_' . $key . '_category_ids_any'] = implode('|', $val);
+				}
 			}
 		}