formative.parse — davewm/formative 0.8.10

parse-error? clj/s

(parse-error? x)

parse-input clj/s multimethod

Parses the value for a particular field specification, dispatching on :datatype if present, otherwise :type. Takes [field-spec value] as arguments.

parse-params clj/s

(parse-params form-or-fields params & {:keys [validate] :or {validate true}})

Given a form specification or sequence of field specifications and a Ring params map or form data string, returns a map of field names to parsed values.

The Ring params map must be either 1) an untouched :query-params, :form-params, or :multipart-params map; or 2) a params map with the following middleware applied: wrap-params, wrap-nested-params, wrap-keyword-params.

Parsed values will be validated and an exception will be thrown if validation fails. The exception carries a :problems key with details about the validation failure.

Keyword options: :validate - set to false to not validate parsed values

parse-request clj/s

(parse-request form-or-fields req)

Given a form specification or sequence of field specifications and a Ring request, returns a map of form field names to parsed values. Checks :multipart-params first, then :form-params, then :query-params.

ParseError clj/s

with-fallback clj macro

(with-fallback fallback-fn & body)

Attempts to run body; if an ExceptionInfo with a :problems key is caught, calls fallback-fn with the problems as the argument.