diff pylons_app/lib/helpers.py @ 0:564e40829f80

initial commit.
author Marcin Kuzminski
date Thu, 18 Feb 2010 13:01:57 +0100
parents
children 2e1247e62c5b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pylons_app/lib/helpers.py	Thu Feb 18 13:01:57 2010 +0100
@@ -0,0 +1,49 @@
+"""Helper functions
+
+Consists of functions to typically be used within templates, but also
+available to Controllers. This module is available to both as 'h'.
+"""
+from routes import redirect_to, url_for
+
+from webhelpers.html import (literal, HTML, escape)
+from webhelpers.html.tools import (auto_link, button_to, highlight, js_obfuscate
+                                   , mail_to, strip_links, strip_tags, tag_re)
+from webhelpers.html.tags import (auto_discovery_link, checkbox, css_classes,
+                                  end_form, file, form, hidden, image,
+                                  javascript_link, link_to, link_to_if,
+                                  link_to_unless, ol, required_legend,
+                                  select, stylesheet_link,
+                                  submit, text, textarea, title, ul, xml_declaration)
+from webhelpers.text import (chop_at, collapse, convert_accented_entities,
+                             convert_misc_characters, convert_misc_entities,
+                             lchop, plural, rchop, remove_formatting, replace_whitespace,
+                             urlify)
+
+from webhelpers.pylonslib import Flash as _Flash
+from webhelpers.pylonslib.secure_form import secure_form
+
+#Custom helper here :)
+class _Link(object):
+    '''
+    Make a url based on label and url with help of url_for
+    @param label:name of link    if not defined url is used
+    @param url: the url for link
+    '''
+
+    def __call__(self, label = '', *url, **urlargs):
+        if label is None or '':
+            label = url
+        link_fn = link_to(label, url_for(*url, **urlargs))
+        return link_fn
+
+
+class _GetError(object):
+
+    def __call__(self, field_name, form_errors):
+        tmpl = """<span class="error_msg">%s</span>"""
+        if form_errors and form_errors.has_key(field_name):
+            return literal(tmpl % form_errors.get(field_name))
+
+link = _Link()
+flash = _Flash()
+get_error = _GetError()