Feature/removable files

dist/js/field.js.LICENSE.txt

@@ -1,15 +1,14 @@
 /*!
- * Determine if an object is a Buffer
+ * The buffer module from node.js, for the browser.
  *
- * @author   Feross Aboukhadijeh <https://feross.org>
+ * @author   Feross Aboukhadijeh <http://feross.org>
  * @license  MIT
  */
 
-/**
- * @license
- * Lodash <https://lodash.com/>
- * Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
- * Released under MIT license <https://lodash.com/license>
- * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+/*!
+ * vuex v3.6.2
+ * (c) 2021 Evan You
+ * @license MIT
  */
+
+/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */

package.json

@@ -9,15 +9,17 @@
         "production": "mix --production"
     },
     "devDependencies": {
-        "laravel-nova": "^1.0",
+        "@inertiajs/inertia": "^0.11.0",
+        "@vue/babel-plugin-jsx": "^1.1.1",
         "@vue/compiler-sfc": "^3.2.22",
+        "@vueform/multiselect": "^2.3.3",
         "laravel-mix": "^6.0.41",
+        "laravel-nova": "^1.0",
         "postcss": "^8.2",
         "resolve-url-loader": "^3.1.2",
         "sass": "^1.32.8",
         "sass-loader": "10.*",
         "vue-loader": "^16.8.3",
-        "@vue/babel-plugin-jsx": "^1.1.1",
-        "@vueform/multiselect": "^2.3.3"
+        "vuex": "^3.6.2"
     }
 }

resources/js/components/FormField.vue

@@ -24,6 +24,7 @@
                     @move-up="moveUp(group.key)"
                     @move-down="moveDown(group.key)"
                     @remove="remove(group.key)"
+                    @file-deleted="$emit('file-deleted')"
                 />
             </div>
 

resources/js/components/FormGroup.vue

@@ -77,6 +77,7 @@
                     :errors="errors"
                     :show-help-text="item.helpText != null"
                     :class="{ 'remove-bottom-border': index == group.fields.length - 1 }"
+                    @file-deleted="$emit('file-deleted')"
                 />
             </div>
         </div>

src/Collections/FieldCollection.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace Whitecube\NovaFlexibleContent\Collections;
+
+use Laravel\Nova\Fields\Field;
+use Laravel\Nova\Fields\FieldCollection as NovaFieldCollection;
+use Laravel\Nova\Http\Requests\NovaRequest;
+use Whitecube\NovaFlexibleContent\Flexible;
+
+class FieldCollection extends NovaFieldCollection
+{
+    /**
+     * Find a given field by its attribute.
+     *
+     * @param string $attribute
+     * @param mixed  $default
+     *
+     * @return null|\Laravel\Nova\Fields\Field
+     */
+    public function findFieldByAttribute($attribute, $default = null)
+    {
+        if (false !== strpos($attribute, '__')) {
+            $request = resolve(NovaRequest::class);
+            $resource = $request->findResourceOrFail();
+            $fields = $resource->updateFields($request);
+
+            $attribute_parts = explode('__', $attribute, 2);
+
+            $groups = [];
+            foreach ($fields as $i => $field) {
+                if ($field instanceof Flexible) {
+                    $field->index = $i;
+                    $groups = array_merge($groups, $this->flattenGroups($field));
+                }
+            }
+
+            foreach ($groups as $group) {
+                if ($group->inUseKey() !== $attribute_parts[0]) {
+                    continue;
+                }
+
+                $field = $group->collectionFields()->first(function ($field) use ($attribute_parts, $group) {
+                    $field->group = $group;
+
+                    return isset($field->attribute)
+                        && $field->attribute == $attribute_parts[1];
+                }, $default);
+
+                return $this->addDeleteCallback($field);
+            }
+        }
+
+        return $this->first(function ($field) use ($attribute) {
+            return isset($field->attribute)
+                && $field->attribute == $attribute;
+        }, $default);
+    }
+
+    /**
+     * Flatten all groups into a single array.
+     *
+     * @param $parentGroup
+     *
+     * @return array
+     */
+    private function flattenGroups(Field $field, $parentGroup = null)
+    {
+        if (!$field->groups()) {
+            return [];
+        }
+
+        $flattened = [];
+
+        foreach ($field->groups() as $groupIndex => $group) {
+            $group->originalField = ($parentGroup ? $parentGroup->originalField.(isset($field->index) ? '.'.$field->index : '').'.attributes.' : '').$field->attribute.'.'.$groupIndex;
+
+            foreach ($group->collectionFields() as $groupField) {
+                if ($groupField instanceof Flexible) {
+                    $flattened = array_merge($flattened, $this->flattenGroups($groupField, $group));
+                }
+            }
+
+            $flattened[] = $group;
+        }
+
+        return $flattened;
+    }
+
+    /**
+     * Add the delete callback helper.
+     *
+     * @return null|Field
+     */
+    private function addDeleteCallback(?Field $field)
+    {
+        if (!$field || !isset($field->deleteCallback)) {
+            return $field;
+        }
+
+        $callback = false;
+        if (is_callable($field->deleteCallback)) {
+            $callback = $field->deleteCallback;
+        }
+
+        $field->delete(function (NovaRequest $request, $model) use ($callback, $field) {
+            if ($callback && true === $callback->call($field, ...func_get_args())) {
+                return true;
+            }
+
+            return Flexible::deleteFile($request, $model, $field);
+        });
+
+        return $field;
+    }
+}

src/Commands/CreateCast.php

@@ -29,16 +29,14 @@ class CreateCast extends Command
     protected $description = 'Generate a new Flexible Content cast class';
 
     /**
-     * The layout's classname
+     * The layout's classname.
      *
      * @var string
      */
     protected $classname;
 
     /**
      * Create a new command instance.
-     *
-     * @return void
      */
     public function __construct(Filesystem $files)
     {
@@ -48,8 +46,6 @@ public function __construct(Filesystem $files)
 
     /**
      * Execute the console command.
-     *
-     * @return void
      */
     public function handle()
     {
@@ -59,66 +55,68 @@ public function handle()
 
         $this->files->put($path, $this->buildClass());
 
-        $this->info('Created ' . $path);
+        $this->info('Created '.$path);
     }
 
     /**
-     * Get the classname
+     * Get the classname.
      *
      * @return string
      */
     public function getClassnameArgument()
     {
-        if(!$this->argument('classname')) {
+        if (!$this->argument('classname')) {
             return $this->ask('Please provide a class name for your layout');
         }
 
         return $this->argument('classname');
     }
 
     /**
-     * Build the layout's file path
+     * Build the layout's file path.
      *
      * @return string
      */
     protected function getPath()
     {
         return $this->makeDirectory(
-            app_path('Casts/' . $this->classname . '.php')
+            app_path('Casts/'.$this->classname.'.php')
         );
     }
 
     /**
-     * Create the directories if they do not exist yet
+     * Create the directories if they do not exist yet.
      *
      * @param string $path
+     *
      * @return string
      */
     protected function makeDirectory($path)
     {
         $directory = dirname($path);
 
-        if(!$this->files->isDirectory($directory)) {
+        if (!$this->files->isDirectory($directory)) {
             $this->files->makeDirectory($directory, 0755, true, true);
         }
 
         return $path;
     }
 
     /**
-     * Generate the file's content
+     * Generate the file's content.
      *
      * @return string
      */
     protected function buildClass()
     {
-        return str_replace([
+        return str_replace(
+            [
                 ':classname',
-            ], [
+            ],
+            [
                 $this->classname,
             ],
-            $this->files->get(__DIR__ . '/../Stubs/Cast.php')
+            $this->files->get(__DIR__.'/../Stubs/Cast.php')
         );
     }
-
 }