1 files changed, 37 insertions, 2 deletions
diff --git a/src/Metabox.php b/src/Metabox.php
index b2ae2e4..b04ef00 100644
--- a/src/Metabox.php
+++ b/src/Metabox.php
@@ -27,6 +27,11 @@ class Metabox
     public array $posttypes = [];
 
     /**
+     * The Taxonomies/s to add the Metabox to
+     */
+    public array $taxonomies = [];
+
+    /**
      * The Box's fields to add
      *
      * @var MetaboxField[]
@@ -73,6 +78,24 @@ class Metabox
     }
 
     /**
+     * Assign a Taxonomy to add the Metabox to
+     *
+     * @param  string|array $taxonomies
+     *
+     * @return $this
+     */
+    public function taxonomy($taxonomies)
+    {
+        $taxonomies = (array)$taxonomies;
+
+        foreach ($taxonomies as $taxonomy) {
+            $this->taxonomies[$taxonomy] = $taxonomy;
+        }
+
+        return $this;
+    }
+
+    /**
      * @param MetaboxField|array $fields
      *
      * @return $this
@@ -110,7 +133,7 @@ class Metabox
      */
     public function add()
     {
-        // build the rule groups for the location
+        // build the post type rule groups
         $postTypeRuleGroups = array_map(function ($posttype) {
             return [[
                 'param' => 'post_type',
@@ -119,11 +142,23 @@ class Metabox
             ]];
         }, $this->posttypes);
 
+        // build the taxonomy rule groups
+        $taxonomyRuleGroups = array_map(function ($taxonomy) {
+            return [[
+                'param' => 'taxonomy',
+                'operator' => '==',
+                'value' => $taxonomy,
+            ]];
+        }, $this->taxonomies);
+
+        // merge the rules groups for the location
+        $ruleGroups = array_merge($postTypeRuleGroups, $taxonomyRuleGroups);
+
         // merge with extra options
         $fieldGroup = array_merge_recursive([
             'key' => $this->key,
             'title' => $this->title,
-            'location' => $postTypeRuleGroups,
+            'location' => $ruleGroups,
         ], $this->options);
 
         // add field group