ruby on rails - Override validations of gem devise -


in model user add following validations problem devise have implemented own validations. how can override validations of devise

user.rb

class user < activerecord::base   # include default devise modules. others available are:   # :token_authenticatable, :confirmable, :lockable , :timeoutable   devise :database_authenticatable, :registerable,          :recoverable, :rememberable, :trackable, :validatable    # setup accessible (or protected) attributes model   attr_accessible :email, :password, :password_confirmation, :remember_me   validates_presence_of :email, :message=>"email no puede estar vacio"   validates_presence_of :password, :message=>"password no puede estar vacio"   validates_presence_of :password_confirmation,:message=>"validate confirmation no puede estar vacio"   end

browser

email can't blank  #validation of devise email email no puede estar vacio #my own validation password can't blank #validation of devise password password no puede estar vacio #my own validation password confirmation validate confirmation no puede estar vacio

other problem have rails shows name of attribute before of customized message

email email no puede estar vacio #my own validation #wrong email no puede estar vacio #well

you using :validatable devise module...

you can customise following lines in confing/initializers/devise.rb

# ==> configuration :validatable # range password length. config.password_length = 8..128  # email regex used validate email formats. asserts # 1 (and one) @ exists in given string. # give user feedback , not assert e-mail validity. # config.email_regexp = /\a[^@]+@[^@]+\z/

but if trying override error message (and solve issue field name mentioned before translation), better remove validations (in favour of devise ones)

in other words have remove these lines

validates_presence_of :email, :message=>"email no puede estar vacio" validates_presence_of :password, :message=>"password no puede estar vacio" validates_presence_of :password_confirmation,:message=>"validate confirmation no puede estar vacio"

and can override validation messages using rails i18n api part 4

in simpler words... have provide locale files preferred language (:es) in config/locales/es.rb providing specific translations

# please correct me if i'm wrong. es:   activerecord:     errors:       messages:         record_invalid:           email: email no puede estar vacio           password: password no puede estar vacio           password_confirmation: validate confirmation no puede estar vacio

but it's highly advisable have field failed validation there.

note: if looking provide locale devise error messages (say :es locales)...

then it's better copy config/locales/devise.en.yml config/locales/devise.es.yml , edit accordingly... or use devise wiki (github.com/plataformatec/devise/wiki/i18n)


-

Popular posts from this blog

c# - ODP.NET Oracle.ManagedDataAccess causes ORA-12537 network session end of file -

overview i want replace oracle.dataaccess orcale. managed dataaccess, opening connection latter throws ora-12537 network session end of file exception. exception message / stack trace {oracleinternal.network.networkexception (0x000030f9): ora-12537 : netzwerksession: dateiende @ oracleinternal.network.readerstream.read(orabuf ob) @ oracleinternal.ttc.orabufreader.getdatafromnetwork() @ oracleinternal.ttc.orabufreader.read(boolean bignoredata) @ oracleinternal.ttc.marshallingengine.unmarshalub1(boolean bignoredata) @ oracleinternal.ttc.ttcprotocolnegotiation.readresponse()} i trying connect oracle 11g database , not have client installed on local machine. working test application (unmanaged) using oracle.dataaccess works fine . using system; using oracle.dataaccess.client; namespace app.odp.unmanaged { internal class program { private static void main(string[] args) { //dummy connection string...
Read more

matlab - Compression and Decompression of ECG Signal using HUFFMAN ALGORITHM -

i want compress , decompress ecg signal stored text message text file , find out file size, cr,prd ratio,and qs. here code compression , decompression of ecg signal using huffman algorithm. i'm trying find out file size, compression ratio,prd ratio,qs. but error i'm getting the ecg file in text format. %clearing variables , screen enter code here clear all; close all; clc; [file1]=uigetfile('*.txt'); %fprintf('enter ecg file name :%s',file1); p=file1; t=sprintf('%s',p); b1=dlmread([file1]); len=length(b1); lead=input('enter lead number :'); %lead=str2double(lead); col2=b1(1:end,lead); e=fix(sqrt(len)); m=1; i=1:e j=1:e g2(i,j)=fix(col2(m)*1000); %amplifying 1000 m=m+1; end end g3=g2; i=1:e j=1:e ...
Read more

utf 8 - split utf-8 string into bytes in python -

i trying split utf-8 string bytes in python 3. problem is, when use bytearray, byte, encode etc functions array size of element 14 bytes, not 1 byte expected. need split text file sequence of bytes , send them byte after byte using sockets. tried this: infile = open (file, "r") str = infile.read() byte_str = bytes(str, 'utf-8') print("size of byte_str",sys.getsizeof(byte_str[0])) print gives me 14, need 1... suggestion? quoting official documentation : sys.getsizeof(object[, default]) return size of object in bytes. object can type of object. built-in objects return correct results, not have hold true third-party extensions implementation specific. only memory consumption directly attributed object accounted for, not memory consumption of objects refers to. if given, default returned if object not provide means retrieve size. otherwise typeerror raised. getsizeof() calls object’s __sizeof__ method , adds ...
Read more