--- a/app/soc/views/helpers/template_helpers.py Tue Sep 23 19:20:57 2008 +0000
+++ b/app/soc/views/helpers/template_helpers.py Tue Sep 23 23:20:23 2008 +0000
@@ -67,68 +67,3 @@
html.replace(''',"'").replace('<', '<')
html.replace('>', '>').replace('"', '"').replace('&', '&')
return html
-
-
-def getSingleIndexedParamValue(request, param_name, values=()):
- """Returns a value indexed by a query parameter in the HTTP request.
-
- Args:
- request: the Django HTTP request object
- param_name: name of the query parameter in the HTTP request
- values: list (or tuple) of ordered values; one of which is
- retrieved by the index value of the param_name argument in
- the HTTP request
-
- Returns:
- None if the query parameter was not present, was not an integer, or
- was an integer that is not a valid [0..len(values)-1] index into
- the values list.
- Otherwise, returns values[int(param_name value)]
- """
- value_idx = request.GET.get(param_name)
-
- if isinstance(value_idx, (tuple, list)):
- # keep only the first argument if multiple are present
- value_idx = value_idx[0]
-
- try:
- # GET parameter 'param_name' should be an integer value index
- value_idx = int(value_idx)
- except:
- # ignore bogus or missing parameter values, so return None (no message)
- return None
-
- if value_idx < 0:
- # value index out of range, so return None (no value)
- return None
-
- if value_idx >= len(values):
- # value index out of range, so return None (no value)
- return None
-
- # return value associated with valid value index
- return values[value_idx]
-
-
-def getSingleIndexedParamValueIfMissing(value, request, param_name,
- values=()):
- """Returns missing value indexed by a query parameter in the HTTP request.
-
- Args:
- value: an existing value, or a "False" value such as None
- request, param_name, values: see getSingleIndexParamValue()
-
- Returns:
- value, if value is "non-False"
- Otherwise, returns getSingleIndexedParamValue() result.
- """
- if value:
- # value already present, so return it
- return value
-
- return getSingleIndexedParamValue(request, param_name, values=values)
-
-
-# TODO(tlarsen): write getMultipleIndexParamValues() that returns a
-# list of values if present, omitting those values that are
-# out of range