Show which fields are required.

10 years ago · 847c42d644
parent 75a767f362
commit 847c42d644
2 changed files with 14 additions and 1 deletions
--- a/src/formrender.py
+++ b/src/formrender.py
@ -1,3 +1,5 @@
+# -*- coding: utf8 -*-
+
 """
 FormRender takes care of the rendering of forms to HTML.
 """
@ -22,6 +24,8 @@ HTML_FIELD_CHECKBOX = u'''
  </li>
 '''

+HTML_REQUIRED = u'''{} <abbr title="This field is required" class="required">•</span>'''
+

 class FormRender(object):
    """
@ -96,7 +100,12 @@ class FormRender(object):
        params = self.cast_params(kwargs)
        method_name = 'r_field_{0}'.format(field_type)
        method = getattr(self, method_name, None)
-        return method(**params)
+        field = method(**params)
+
+        if 'required' in kwargs and kwargs['required'] is True:
+            return HTML_REQUIRED.format(field)
+        else:
+            return field

    def r_field_string(self, name, value, minlen=None, maxlen=None, size=50,
                       required=False, classes=None, style=""):
--- a/src/webapp.py
+++ b/src/webapp.py
@ -56,6 +56,7 @@ HTML_HEADER = u'''<html>
    div.form p.form-field-input {{ margin-top: 0px; }}
    div.form li.checkbox p.form-field-input {{ float: left;
                                               margin-right: 8px; }}
+    div.form li.required abbr {{ color: #FF0000; }}
    select,
    textarea,
    input[type=text],
@ -369,6 +370,9 @@ class ScriptFormWebApp(WebAppHandler):
            if field.get('hidden', None):
                params['classes'].append('hidden')

+            if field.get('required', None):
+                params['classes'].append('required')
+
            params["style"] = field.get("style", "")

            # Get field-specific parameters