CanCanCan view only if has attributeRails CanCan hash of conditions access deniedHow to restrict user to search for a particular model in view?Rails - CanCanCan - common abilitiesRails, abilities with cancancanHow to authorize namespace, model-less controllers using CanCanCan?Error in cancancan ability initializer when testing controllersRails: cancancan gem condition is not workingRails CanCanCan/RoleModel/Canard: limit to user doesn't workManage authorization with CanCanCan and Knock auth RailsCanCanCan new/create with Hash in Rails 5

Why didn't Voldemort know what Grindelwald looked like?

Do native speakers use "ultima" and "proxima" frequently in spoken English?

Started in 1987 vs. Starting in 1987

Would this string work as string?

Connection Between Knot Theory and Number Theory

Does capillary rise violate hydrostatic paradox?

What is the meaning of "You've never met a graph you didn't like?"

Has the laser at Magurele, Romania reached a tenth of the Sun's power?

Make a Bowl of Alphabet Soup

When is the exact date for EOL of Ubuntu 14.04 LTS?

Trouble reading roman numeral notation with flats

Output visual diagram of picture

Why do Radio Buttons not fill the entire outer circle?

"Oh no!" in Latin

1 John in Luther’s Bibel

Travelling in US for more than 90 days

"Marked down as someone wanting to sell shares." What does that mean?

Relations between homogeneous polynomials

Friend wants my recommendation but I don't want to give it to him

Do people actually use the word "kaputt" in conversation?

Capacitor electron flow

What is the period/term used describe Giuseppe Arcimboldo's style of painting?

How do I prevent inappropriate ads from appearing in my game?

Why is participating in the European Parliamentary elections used as a threat?



CanCanCan view only if has attribute


Rails CanCan hash of conditions access deniedHow to restrict user to search for a particular model in view?Rails - CanCanCan - common abilitiesRails, abilities with cancancanHow to authorize namespace, model-less controllers using CanCanCan?Error in cancancan ability initializer when testing controllersRails: cancancan gem condition is not workingRails CanCanCan/RoleModel/Canard: limit to user doesn't workManage authorization with CanCanCan and Knock auth RailsCanCanCan new/create with Hash in Rails 5













0















Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question

















  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42















0















Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question

















  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42













0












0








0








Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question














Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?







ruby-on-rails cancancan






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 7 at 20:33









Fernando MaymoneFernando Maymone

1028




1028







  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42












  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42







1




1





I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

– DollarChills
Mar 7 at 20:40






I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

– DollarChills
Mar 7 at 20:40














the problem is that is_major its a method from my model. Not a column on the database

– Fernando Maymone
Mar 7 at 20:42





the problem is that is_major its a method from my model. Not a column on the database

– Fernando Maymone
Mar 7 at 20:42












1 Answer
1






active

oldest

votes


















0














The problem here was only a sintax:



If I add:



if user.nil? 
can :read, User
can :read, Talent, is_major?: true
else


It works.






share|improve this answer






















    Your Answer






    StackExchange.ifUsing("editor", function ()
    StackExchange.using("externalEditor", function ()
    StackExchange.using("snippets", function ()
    StackExchange.snippets.init();
    );
    );
    , "code-snippets");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "1"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55052361%2fcancancan-view-only-if-has-attribute%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    The problem here was only a sintax:



    If I add:



    if user.nil? 
    can :read, User
    can :read, Talent, is_major?: true
    else


    It works.






    share|improve this answer



























      0














      The problem here was only a sintax:



      If I add:



      if user.nil? 
      can :read, User
      can :read, Talent, is_major?: true
      else


      It works.






      share|improve this answer

























        0












        0








        0







        The problem here was only a sintax:



        If I add:



        if user.nil? 
        can :read, User
        can :read, Talent, is_major?: true
        else


        It works.






        share|improve this answer













        The problem here was only a sintax:



        If I add:



        if user.nil? 
        can :read, User
        can :read, Talent, is_major?: true
        else


        It works.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Mar 7 at 20:43









        Fernando MaymoneFernando Maymone

        1028




        1028





























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55052361%2fcancancan-view-only-if-has-attribute%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Thal And Out Agency railway station See also References External links Navigation menuOfficial Web Site of Pakistan RailwaysArchivedOfficial Web Site of Pakistan Railwayseeexpanding ite

            Understanding generators in Python2019 Community Moderator ElectionGenerator function not working pythonFor loop not executing two timesGenerators - Printing generated valuesWhy can a python generator only be used once?What exactly do generators do?What does the “yield” keyword do?What does “list comprehension” mean? How does it work and how can I use it?sklearn Kfold acces single fold instead of for loopIs a generator the callable? Which is the generator?Apply Border To Range Of Cells Using OpenpyxlCalling an external command in PythonWhat are metaclasses in Python?What is the difference between @staticmethod and @classmethod?Finding the index of an item given a list containing it in PythonDifference between append vs. extend list methods in PythonHow can I safely create a nested directory in Python?Does Python have a ternary conditional operator?Understanding slice notationUnderstanding Python super() with __init__() methodsDoes Python have a string 'contains' substring method?

            How can I change the color of pagination dots of UIPageControl?How to change UIPageControl dotsIs there a way to change page indicator dots colorCustomize dot with image of UIPageControl at index 0 of UIPageControlNo visible @interface for 'NSObject<PageControlDelegate>' declares the selector 'pageControlPageDidChange:'How to change the color of pagination dots in UIPageControl with a different color per pagepagecontrol indicator custom image instead of DefaultChanging the colour of UIPageControl dots in MonoTouchpagecontrol selectable page visibility color?Alternative way to load ViewControllers on a UIPageControlHow to set only layer.border-color for UIpage control dots in swiftHow can I develop for iPhone using a Windows development machine?How to change the name of an iOS app?UITableView - change section header coloruipagecontrol indicator(dot)issueCustom UIPageControl dots color not changingchange the interspace between UIPageControl dotsHow to change Status Bar text color in iOSHow can I change image tintColor in iOS and WatchKitUIPageControl dots with larger space in between each dotsHow to change the color of pagination dots in UIPageControl with a different color per page