From 7d9ce1a13874074dba20f6de6748b5dc5de3ff91 Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Fri, 18 Dec 2015 17:20:57 +0100
Subject: [PATCH] Edit the admin file input to handle showing uploaded files,
 showing previews, allow deleting if it's a plugin config

---
 .../templates/forms/fields/file/file.html.twig  | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/themes/grav/templates/forms/fields/file/file.html.twig b/themes/grav/templates/forms/fields/file/file.html.twig
index 2d4926c1..86e30d0b 100644
--- a/themes/grav/templates/forms/fields/file/file.html.twig
+++ b/themes/grav/templates/forms/fields/file/file.html.twig
@@ -3,8 +3,21 @@
 {% set files = defaults.files|merge(field|default([])) %}
 
 {% block input %}
-    {% if files.showuploaded == true %}
-        {{ value|replace({(files.destination ~ '/'): ''}) }}
+
+    {% if value %}
+        {% if files.showuploaded == true %}
+            {% if files.showuploadedpreview %}
+                <img src="{{ base_url_relative_frontend == '/' ? '/' : base_url_relative_frontend ~ '/'}}{{ value }}" />
+            {% else %}
+                {{ value|replace({(files.destination ~ '/'): ''}) }}
+            {% endif %}
+            
+            {% if files.ispluginconfig %}
+                <a href="{{ uri.addNonce('/admin/media/' ~ base64_encode(base_path ~ '/' ~ value) ~ '/task' ~ config.system.param_sep ~ 'removeFileFromPluginConfig' ~ '/plugin_name' ~ config.system.param_sep ~ files.pluginname ~ '/field_name' ~ config.system.param_sep ~ files.name ~ '/redirect' ~ config.system.param_sep ~ base64_encode(uri.path), 'admin-form', 'admin-nonce') }}">
+                    <i class="fa fa-close"></i>
+                </a>
+            {% endif %}
+        {% endif %}
     {% endif %}
 
     <div class="form-input-wrapper {{ field.size }}">