FileUploadType: gère les paramètres "disabled" et "read_only".

Resources/js/widget/file_upload.js

@@ -141,6 +141,10 @@
             fileuploadprocessalways: updateButtonVisibility
         });
 
+        if(options.disabled || options.readonly) {
+            $button.fileupload('disable');
+        }
+
     };
 
 })(jQuery);

Resources/views/Form/file_upload.html.twig

@@ -17,7 +17,10 @@
 {% block file_upload_widget %}
     <div id="{{ id }}" {{ block('widget_container_attributes') }} {{ block('widget_only_attributes') -}}
          data-download-prototype="{{ block('file_upload_entry_prototype')|e }}"
-         data-upload-prototype="{{ block('file_upload_progress_prototype')|e }}">
+         data-upload-prototype="{{ block('file_upload_progress_prototype')|e }}"
+         {% if disabled %}data-disabled="disabled"{% endif -%}
+         {% if read_only %}data-readonly="readonly"{% endif -%}
+         >
         <div class="fileinput-entries">
             {%- if value is not empty %}
                 {%- if multiple %}
@@ -30,7 +33,7 @@
                         {%- set file = file|default([]) %}
                         <p class="template-download">
                             <input type="hidden" name="{{ full_name }}{% if multiple %}[]{% endif %}" value="{{ file.id|default }}"/>
-                            <button class="btn btn-xs btn-danger delete" title="{% trans %}button.delete{% endtrans %}">
+                            <button class="btn btn-xs btn-danger delete" title="{% trans %}button.delete{% endtrans %}" {%- if disabled or read_only %} disabled="disabled"{% endif -%}>
                                 {{- irstea_icon('trash') -}}
                             </button>&nbsp;<span class="name">
                                 <a{% if file %} href="{{ path('file_upload_get', {id: file.id, token: csrfToken}) }}"{% endif %}>{{ file.originalFilename|default }}</a>
@@ -45,7 +48,10 @@
         </div>
         <span class="btn btn-primary fileinput-button">
             <span>{{ irstea_icon('upload') }}&nbsp;{% trans %}button.upload{% endtrans %}</span>
-            <input type="file" name="_hack_{{ full_name }}"{% if multiple %} multiple="multiple"{% endif %}/>
+            <input type="file" name="_hack_{{ full_name }}"
+                {%- if multiple %} multiple="multiple"{% endif -%}
+                {%- if disabled or read_only %} disabled="disabled"{% endif -%}
+            />
         </span>
     </div>
 {% endblock file_upload_widget %}