Allow for searching within subtitle.

readme.md

@@ -71,6 +71,7 @@ Here are a few customization options
 - `->fullWidth()` Set to full width
 - `->showRefresh()` Request the resources again
 - `->showSubtitle()` Show the resource's subtitle
+- `->searchWithinSubtitle()` Search for the term within the subtitle as well as the display value
 - `->help('<b>Tip:</b> help text')` Set the help text
 
 ### All Options Demo

resources/js/components/FormField.vue

@@ -211,7 +211,15 @@ export default {
             }
 
             return this.available.filter((resource) => {
-                return resource.display.toLowerCase().includes(this.search.toLowerCase())
+                const term = this.search.toLowerCase(),
+                      display = resource.display.toLowerCase(),
+                      subtitle = resource.subtitle ? resource.subtitle.toLowerCase() : null;
+
+                if (this.field.searchWithinSubtitle && subtitle) {
+                    return display.includes(term) || subtitle.includes(term);
+                }
+
+                return display.includes(term);
             });
         },
         hasErrors: function() {

src/AttachMany.php

@@ -31,6 +31,8 @@ class AttachMany extends Field
 
     public $showSubtitle = false;
 
+    public $searchWithinSubtitle = false;
+
     public $showOnIndex = false;
 
     public $showOnDetail = false;
@@ -57,7 +59,7 @@ public function __construct($name, $attribute = null, $resource = null)
 
                     // fetch the submitted values
                     $values = json_decode(request()->input($attribute), true);
-                    
+
                     // if $values is null make it an empty array instead
                     if (is_null($values)) {
                         $values = [];
@@ -106,6 +108,7 @@ public function resolve($resource, $attribute = null)
             'showToolbar' => $this->showToolbar,
             'showRefresh' => $this->showRefresh,
             'showSubtitle' => $this->showSubtitle,
+            'searchWithinSubtitle' => $this->searchWithinSubtitle,
         ]);
     }
 
@@ -177,6 +180,13 @@ public function showPreview($showPreview=true)
         return $this;
     }
 
+    public function searchWithinSubtitle($searchWithinSubtitle=true)
+    {
+        $this->searchWithinSubtitle = $searchWithinSubtitle;
+
+        return $this;
+    }
+
     public function showRefresh($showRefresh=true)
     {
         $this->showRefresh = $showRefresh;