From 7d15d591499d5722f60cc0ecfc09abf59dad177f Mon Sep 17 00:00:00 2001
From: John Martin <me@johnmart.in>
Date: Tue, 15 Oct 2013 15:29:45 +0100
Subject: [PATCH] [#1262] Adds support for different field names for image
 upload

---
 ckan/public/base/javascript/modules/image-upload.js | 13 +++++++------
 ckan/templates/macros/form.html                     |  8 ++++----
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/ckan/public/base/javascript/modules/image-upload.js b/ckan/public/base/javascript/modules/image-upload.js
index dbb83ade15a..96308ed5764 100644
--- a/ckan/public/base/javascript/modules/image-upload.js
+++ b/ckan/public/base/javascript/modules/image-upload.js
@@ -7,6 +7,9 @@ this.ckan.module('image-upload', function($, _) {
     options: {
       is_url: true,
       has_image: false,
+      field_upload: 'input[name="image_upload"]',
+      field_url: 'input[name="image_url"]',
+      field_clear: 'input[name="clear_upload"]',
       i18n: {
         upload: _('From computer'),
         url: _('From web'),
@@ -35,12 +38,12 @@ this.ckan.module('image-upload', function($, _) {
       var options = this.options;
 
       // firstly setup the fields
-      this.input = $('input[name="image_upload"]', this.el);
-      this.field_url = $('input[name="image_url"]', this.el).parents('.control-group');
+      this.input = $(options.field_upload, this.el);
+      this.field_url = $(options.field_url, this.el).parents('.control-group');
       this.field_image = this.input.parents('.control-group');
 
       // Is there a clear checkbox on the form already?
-      var checkbox = $('input[name="clear_upload"]', this.el);
+      var checkbox = $(options.field_clear, this.el);
       if (checkbox.length > 0) {
         options.has_image = true;
         checkbox.parents('.control-group').remove();
@@ -148,9 +151,7 @@ this.ckan.module('image-upload', function($, _) {
     _onRemove: function() {
       this.changeState(this.state.blank);
       $('input', this.field_url).val('');
-      if (this.options.has_image) {
-        this.field_clear.val('true');
-      }
+      this.field_clear.val('true');
     },
 
     /* Event listener for when someone chooses a file to upload
diff --git a/ckan/templates/macros/form.html b/ckan/templates/macros/form.html
index 7dc044ccca2..5a6c00a6cb1 100644
--- a/ckan/templates/macros/form.html
+++ b/ckan/templates/macros/form.html
@@ -403,19 +403,19 @@
   {{ form.image_upload(data, errors, is_upload_enabled=true) }}
 
 #}
-{% macro image_upload(data, errors, image_url=false, is_upload_enabled=false, placeholder=false) %}
+{% macro image_upload(data, errors, field_url='image_url', field_upload='image_upload', field_clear='clear_upload', image_url=false, is_upload_enabled=false, placeholder=false) %}
   {% set placeholder = placeholder if placeholder else _('http://example.com/my-image.jpg') %}
   {% set has_uploaded_data = data.image_url and not data.image_url.startswith('http') %}
   {% set is_url = data.image_url and data.image_url.startswith('http') %}
 
   {% if is_upload_enabled %}<div class="image-upload" data-module="image-upload" data-module-is_url="{{ 'true' if is_url else 'false' }}" data-module-image_url="{{ image_url }}">{% endif %}
 
-  {{ input('image_url', label=_('Image URL'), id='field-image-url', placeholder=placeholder, value=data.image_url, error=errors.image_url, classes=['control-full']) }}
+  {{ input(field_url, label=_('Image URL'), id='field-image-url', placeholder=placeholder, value=data.image_url, error=errors.image_url, classes=['control-full']) }}
 
   {% if is_upload_enabled %}
-    {{ input('image_upload', label=_('Image Upload'), id='field-image-upload', type='file', placeholder='', value='', error='', classes=['control-full']) }}
+    {{ input(field_upload, label=_('Image Upload'), id='field-image-upload', type='file', placeholder='', value='', error='', classes=['control-full']) }}
     {% if has_uploaded_data %}
-      {{ checkbox('clear_upload', label=_('Clear Upload'), id='field-clear-upload', value='true', error='', classes=['control-full']) }}
+      {{ checkbox(field_clear, label=_('Clear Upload'), id='field-clear-upload', value='true', error='', classes=['control-full']) }}
     {% endif %}
   {% endif %}