File only filter

src/TourinsoftExtension.php

@@ -29,6 +29,7 @@ use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\BoolStringValueFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\AttentionItiFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\CommunicationFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\FilesFilter;
+use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\FileFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\FullDatesFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\FullOpeningFilter;
 use Bolt\Extension\Appolo\Tourinsoft\TwigFilters\MeetingRoomFilter;
@@ -115,6 +116,7 @@ class TourinsoftExtension extends SimpleExtension
             'mainPhoto' => [[new PhotoFilter($this->getConfig(), true), 'run']], ['is_safe' => ['html']],
             'photos' => [[new PhotoFilter($this->getConfig(), false), 'run']], ['is_safe' => ['html']],
             'files' => [[new FilesFilter($this->getConfig(), false), 'run']], ['is_safe' => ['html']],
+            'file' => [[new FileFilter($this->getConfig(), false), 'run']], ['is_safe' => ['html']],
             'opening' => [[FullOpeningFilter::class, 'run'], ['is_safe' => ['html'] ]],
             'fullDates' => [[FullDatesFilter::class, 'run'], ['is_safe' => ['html'] ]],
             'validatedDate' => [[ValidatedDateFilter::class, 'run'], ['is_safe' => ['html']]],

src/TwigFilters/FileFilter.php

+<?php
+
+namespace Bolt\Extension\Appolo\Tourinsoft\TwigFilters;
+
+/**
+ * Class FileFilter
+ * @package Bolt\Extension\Appolo\Tourinsoft\TwigFilters
+ */
+class FileFilter
+{
+    /**
+     * @var string
+     */
+    private $cdnUrl;
+ 
+    /**
+     * FileFilter constructor.
+     * @param array $config
+     */
+    public function __construct(array $config = [])
+    {
+        $this->cdnUrl = (!empty($config['tourinsoft']['cdn_url'])) ? $config['tourinsoft']['cdn_url'] : '';
+    }
+
+    /**
+     * @param $input
+     * @return string
+     */
+    public function run($input)
+    {
+        return $this->cdnUrl.$input;
+    }
+}
\ No newline at end of file