Add TagPresenter

Plugin.php

@@ -10,6 +10,7 @@ use Aweos\Resizer\Console\ResizeMake;
 use Illuminate\Support\Facades\Cache;
 use Aweos\Resizer\Console\ResizePurge;
 use Aweos\Resizer\FormWidgets\Responsiveimage;
+use Aweos\Resizer\Classes\TagPresenter;
 
 /**
  * resizer Plugin Information File
@@ -187,6 +188,9 @@ class Plugin extends PluginBase
 
                         return 'src="'.$l->getPathUrl($media).'" '.$srcset.' '.$s.' '.$normalSize;
                     });
+                },
+                'responsiveimage' => function($id, $data = []) {
+                    return (new TagPresenter($id, $data))->cacheOutput();
                 }
             ]
         ];

classes/TagPresenter.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace Aweos\Resizer\Classes;
+
+use Storage;
+use Aweos\Resizer\Models\Attachment;
+use Aweos\Resizer\Models\Setting;
+
+class TagPresenter {
+
+    public $attachment;
+    public $disk = 'uploads';
+    public $attrs;
+    public $breakpoints;
+    public $sizes;
+
+    public function __construct($id, $data = []) {
+        $this->attachment = Attachment::find($id);
+        $this->attrs = data_get($data, 'attrs');
+        $this->breakpoints = data_get($data, 'breakpoints', []);
+        $this->sizes = Setting::get('srcx');
+    }
+
+    public function cacheOutput() {
+        return $this->output();
+    }
+
+    public function output() {
+        ksort($this->breakpoints);
+
+        $files = collect(Storage::disk($this->disk)->files($this->attachment->path))->filter(function($file) {
+            return preg_match($this->attachment->versionRegex, $file);
+        })->map(function($file) {
+            $sizes = getimagesize(Storage::disk($this->disk)->path($file));
+
+            return collect([
+                'url' => Storage::disk($this->disk)->url($file),
+                'width' => $sizes[0],
+                'height' => $sizes[1]
+            ]);
+        })->sortBy('width');
+
+        if ($files->isEmpty()) {
+            return 'src="'.$this->attachment->url.'"';
+        }
+
+        $sizes = $files->map(function($file) {
+            return "(max-width: {$file->get('width')}px) {$file->get('width')}px";
+        });
+
+        $srcset = $files->map(function($file) {
+            return "{$file->get('url')} {$file->get('width')}w";
+        });
+
+        return $this->htmlAttributes(collect([
+            'width' => $files->last()->get('width'),
+            'height' => $files->last()->get('height'),
+            'sizes' => $sizes->implode(', '),
+            'srcset' => $srcset->implode(', '),
+            'alt' => $this->attachment->title
+        ])).' '.$this->attrs;
+    }
+
+    private function htmlAttributes($attr) {
+        return $attr->map(function($value, $key) {
+            return "{$key}=\"{$value}\"";
+        })->implode(' ');
+    }
+}