Add an L53 Eloquent specific trait since they broke backwards compati…

…bility with laravel/framework#15722.

src/ORM/Eloquent53Trait.php

@@ -0,0 +1,166 @@
+<?php
+
+namespace Codesleeve\Stapler\ORM;
+
+use Codesleeve\Stapler\Factories\Attachment as AttachmentFactory;
+
+trait EloquentTrait53
+{
+    /**
+     * All of the model's current file attachments.
+     *
+     * @var array
+     */
+    protected $attachedFiles = [];
+
+    /**
+     * Accessor method for the $attachedFiles property.
+     *
+     * @return array
+     */
+    public function getAttachedFiles()
+    {
+        return $this->attachedFiles;
+    }
+
+    /**
+     * Add a new file attachment type to the list of available attachments.
+     * This function acts as a quasi constructor for this trait.
+     *
+     * @param string $name
+     * @param array  $options
+     */
+    public function hasAttachedFile($name, array $options = [])
+    {
+        $attachment = AttachmentFactory::create($name, $options);
+        $attachment->setInstance($this);
+        $this->attachedFiles[$name] = $attachment;
+    }
+
+    /**
+     * The "booting" method of the model.
+     */
+    public static function boot()
+    {
+        parent::boot();
+
+        static::bootStapler();
+    }
+
+    /**
+     * Register eloquent event handlers.
+     * We'll spin through each of the attached files defined on this class
+     * and register callbacks for the events we need to observe in order to
+     * handle file uploads.
+     */
+    public static function bootStapler()
+    {
+        static::saved(function ($instance) {
+            foreach ($instance->attachedFiles as $attachedFile) {
+                $attachedFile->afterSave($instance);
+            }
+        });
+
+        static::deleting(function ($instance) {
+            foreach ($instance->attachedFiles as $attachedFile) {
+                $attachedFile->beforeDelete($instance);
+            }
+        });
+
+        static::deleted(function ($instance) {
+            foreach ($instance->attachedFiles as $attachedFile) {
+                $attachedFile->afterDelete($instance);
+            }
+        });
+    }
+
+    /**
+     * Get an attribute from the model.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function getAttribute($key)
+    {
+        if (array_key_exists($key, $this->attachedFiles)) {
+            return $this->attachedFiles[$key];
+        }
+
+        return parent::getAttribute($key);
+    }
+
+    /**
+     * Set a given attribute on the model.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return $this
+     */
+    public function setAttribute($key, $value)
+    {
+        if (array_key_exists($key, $this->attachedFiles)) {
+            if ($value) {
+                $attachedFile = $this->attachedFiles[$key];
+                $attachedFile->setUploadedFile($value);
+            }
+
+            return;
+        }
+
+        parent::setAttribute($key, $value);
+    }
+
+    /**
+     * Get a selection of the current attributes on the model.
+     *
+     * @param array $keys
+     *
+     * @return array
+     */
+    public function getAttributes($keys = [])
+    {
+        return array_merge($this->attachedFiles, parent::getAttributes());
+    }
+
+    /**
+     * Return the image paths (across all styles) for a given attachment.
+     *
+     * @param  string $attachmentName
+     * @return array
+     */
+    public function pathsForAttachment($attachmentName)
+    {
+        $paths = [];
+
+        if (isset($this->attachedFiles[$attachmentName])) {
+            $attachment = $this->attachedFiles[$attachmentName];
+
+            foreach ($attachment->styles as $style) {
+                $paths[$style->name] = $attachment->path($style->name);
+            }
+        }
+
+        return $paths;
+    }
+
+    /**
+     * Return the image urls (across all styles) for a given attachment.
+     *
+     * @param  string $attachmentName
+     * @return array
+     */
+    public function urlsForAttachment($attachmentName)
+    {
+        $urls = [];
+
+        if (isset($this->attachedFiles[$attachmentName])) {
+            $attachment = $this->attachedFiles[$attachmentName];
+
+            foreach ($attachment->styles as $style) {
+                $urls[$style->name] = $attachment->url($style->name);
+            }
+        }
+
+        return $urls;
+    }
+}