I have to send id in my controller like this:
<%=link_to(#active,{:controller => 'emppedes', :action=> 'index', :id => #id})%>
but using href instead of link_to. If I do this with href:
<a href="/emppedes">
the id is not sent.
<a href="/ emppedes :id => #id">
does not work. How can I send id through href?
Why can't you use the link_to helper? Anyway, you probably want:
<a href="/emppedes?id=<%=#id%>">
But i strongly recommend against using raw tags for links inside your app. I'm sure you can achieve everything with the link_to helper, too. Please give an example why you think you can't use it.
(In reply to your comment) I would do it this way:
<%= content_tag :li, :class => ( 'active' if #active == "personaldetails" ) do %>
<%= link_to '/emppedes', :id => #id do %>
<i class="icon-chevron-right"></i>
Personal Details
<% end %>
<% end %>
Related
I got this one:
<%=link_to(image_tag("topmenubuttons/kunden_OFF.png",:mouseover => "topmenubuttons/kunden_OVER.png", :mouseon =>"topmenubuttons/kunden_ON.png", :title => "Kunden"), customers_path ) %>
if i do this: (appended "Customer" next to customers_path)
<%= link_to(image_tag("topmenubuttons/kunden_OFF.png" , :mouseover => "topmenubuttons/kunden_OVER.png", :mouseon => "topmenubuttons/kunden_ON.png", :title => "Kunden"), "Customer" ,customers_path ) %>
I get an error:
I could do this:
<%= link_to(image_tag("topmenubuttons/kunden_OFF.png" , :mouseover => "topmenubuttons/kunden_OVER.png", :mouseon => "topmenubuttons/kunden_ON.png", :title => "Kunden"), +"Customer" ,customers_path ) %>
But there must be a better solution.
link_to "something", customer_path, something is the name of the link.
How can I pass the name of the link to rails in my example?
Thank you guys It works but it looks like this:
But I'd like the Customer on top, how can I do this?
What the link_to helper does is generate the opening and closing <a> tags. The first argument (in your case the image_tag) is what goes in between the tags (this would be the name of the link). So you'd get:
<a href="/customers">
<img src="topmenubuttons/kunden_OFF.png" mouseover and stuff... />
</a>
The second argument to the link_to helper is the path, the 3rd is a hash of options that will become the attributes of the <a> tag.
If you want both the image and the text to be within the <a> tag you do have to concatenate the image_tag with the text. Like you attempted to do but, it had a comma in the wrong place. It should be:
<%= link_to(image_tag("topmenubuttons/kunden_OFF.png" , :mouseover => "topmenubuttons/kunden_OVER.png", :mouseon => "topmenubuttons/kunden_ON.png", :title => "Kunden") + "<span>Customer</span>" , customers_path ) %>
I included a span around "Customer" so it can be directly styled.
Let try this:
<%= link_to customers_path do %>
<%= image_tag("topmenubuttons/kunden_OFF.png" , :mouseover => "topmenubuttons/kunden_OVER.png", :mouseon => "topmenubuttons/kunden_ON.png", :title => "Kunden") %>
<span>Customer</span>
<% end %>
This will generate some HTML like:
<a href="/customers">
<img ...>
<span>Customer</span>
</a>
<%= link_to (:controller => "company_stuff", :action => "index", :anchor => :menu), :class => 'links' do %>
<li>Terms of Use</li>
<% end %>
I am having difficulty linking a page which is on a different controller and also the link is an anchor. Basically the controller is called company_stuff the action is index and the anchor is called #terms
The problem was that the :controller :action :anchor was not being passed through as a hash, separate from the CSS class
Below is the solution
<%= link_to "Terms Of Use", {:controller => "company_stuff", :anchor => "terms"}, :class => "links" %>
I believe you can try something like this
<%= link_to index_company_stuff_path + "#terms", :class => 'links' do %>
<li>Terms of Use</li>
<% end %>
Or
<%= link_to index_company_stuffs_path + "#terms", :class => 'links' do %>
<li>Terms of Use</li>
<% end %>
Depending on your controller name and route.
You can find more information on this question How to create an anchor and redirect to this specific anchor in Ruby on Rails
I'm using link_to in RoR 3
When I use it like this, it works fine:
<%= link_to "Add to your favorites list",:controller =>
'favourite_companies', :action =>'create',
:company_id=>"#{#company.id}",
:company_name=>"#{#company.company_name}" %>
But I would like to pass in a class as well
however, this is not working for me. The class works, but it breaks the link. Any ideas?
<%= link_to "Add to your favorites list",{:controller =>
'favourite_companies', :action =>'create'},
:company_id=>"#{#company.id}",
:company_name=>"#{#company.company_name}",
:class=>"ui-button-text button_text"} %>
<%= link_to "Add to your favorites list",{:controller =>
'favourite_companies', :action =>'create'},
:company_id=>"#{#company.id}",
:company_name=>"#{#company.company_name}",
:class=>"ui-button-text button_text"} %>
try this
<%= link_to "Add to your favorites list", :controller =>
'favourite_companies', :action =>'create',
:company_id=>"#{#company.id}",
:company_name=>"#{#company.company_name}",
{ :class=>"ui-button-text button_text" } %>
Since the :class should be in :html_options (refering to API)
link_to(body, url, html_options = {})
The proper way of doing what you have is as follows:
link_to "Foo", { URL_FOR PARAMS HERE }, :class => "bar"
As far as setting the controller and action manually like this, well, it's crap. Rails builds url helpers for you; use them and save yourself some time, energy, and add clarity, all at once:
link_to "Foo", favourite_companies_path(#company), :method => :post
What you're doing with the string interpolation is a bad idea too…it's just wasteful and cluttered for no reason at all. The following is the same, just better:
link_to "Foo", :company_id => #company.id, :company_name => #company.name
As far as why your link wasn't working, if wrapping it in a div helped it sounds like you have a problem with your HTML structure, not the link_to syntax.
I'm using a link_to do-end block so the above previous solutions didn't work for me.
If you want to embed other tags in your a tag, then you can use the link_to do-end block.
<%= link_to favourite_companies_path(:company_id => #company.id, :another_url_param_here => "bar"), { :class => "ui-button-text button_text", :title=> "We can have more html attributes as well" } do %>
<i class="fa fa-star"></i>
<%= #company.company_name %>
<% end %>
In this case it's
<%= link_to path(url_params), html_options = {} do %>
<% end %>
Be careful because in Rails 5 the above methods will still result in a wrong URL generation. The controller and action need to be put in a literal hash in order for it to work in Rails 5. What you will have should be something like this
<%= link_to "Add to your favorites list",
{ controller: "favourite_companies", action:"create"},
company_id: #company.id,
company_name: #company.company_name,
class: "ui-button-text button_text" %>
I am trying to get this form to submit correctly. Here's what I have so far:
<% form_for(:user, :url => update_user_setting_path, :remote => true, :html => {:method => :post, :class => "search_form general_form"}) do |f| %>
and the button renders with this code:
<li><%= link_to raw("<span class='button approve'><span><span>SAVE</span></span></span>"), :action => 'create' %></li>
I am using action create, is this correct?
Here is the rendered form tag:
<form method="post" data-remote="true" class="search_form general_form" action="/settings/2/update_user" accept-charset="UTF-8">
What am I missing? Thanks for your help!
No, you are not using link_to properly. You need to use a submit tag to submit your form, not a link_to tag, for example:
<% form_for(:user, :url => update_user_setting_path, :remote => true, :html => {:method => :post, :class => "search_form general_form"}) do |f| %>
...
<li><%= f.submit "Save" %></li>
If you want to use a text link you'll have to have javascript submit the form. For example, if you are using jQuery you could do the following:
<%= link_to 'Save', "#", :onclick=>"$('.search_form').submit()" %>
I like Pan's solution but I prefer to use the ID of the form directly which you can get from the dom_id(obj). The form_for helper also uses dom_id(obj) to assign the form's ID. This way you aren't dependent on setting classes by hand or subject to accidentally submitting more than one form that share the same CSS class. It looks a little stranger but I usually have a custom FormBuilder anyway so I just add a generic link_to_submit method to encapsulate this:
<%= link_to 'Save', "#", :onclick => "$('##{dom_id(#user)}').submit()" %>
You don't need to use an id or a selector if you have jquery, you can simply do :
= link_to 'Save', "#", onclick: "$(this).closest('form').submit()"
Thanks for the answers... I ended up using this and it works great:
<li><%= link_to raw("<span class='button approve'><span><span>SAVE</span></span></span>"), "index_users", :onclick=>"document.forms['form1'].submit();"%></li>
I am using link_to img tag like following
<%= link_to image_tag("Search.png", :border=>0, :class => 'dock-item'),
:action => 'search', :controller => 'pages'%><span>Search</span></a>
Which results in following html
<a href="/pages/search"><img alt="Search" border="0" class="dock-item"
src="/images/Search.png?1264132800" /></a><span>Search</span></a>
I want the class="dock-item" to go to the <a> tag instead of the img tag.
How can i change this?
Update:
<%= link_to image_tag("Search.png", :border=>0), :action => 'search',
:controller => 'pages', :class => 'dock-item' %>
results in
<a href="/pages/search?class=dock-item"><img alt="Search" border="0"
src="/images/Search.png?1264132800" /></a>
hi you can try doing this
link_to image_tag("Search.png", border: 0), {action: 'search', controller: 'pages'}, {class: 'dock-item'}
or even
link_to image_tag("Search.png", border: 0), {action: 'search', controller: 'pages'}, class: 'dock-item'
note that the position of the curly braces is very important, because if you miss them out, rails will assume they form a single hash parameters (read more about this here)
and according to the api for link_to:
link_to(name, options = {}, html_options = nil)
the first parameter is the string to be shown (or it can be an image_tag as well)
the second is the parameter for the url of the link
the last item is the optional parameter for declaring the html tag, e.g. class, onchange, etc.
hope it helps! =)
Just adding that you can pass the link_to method a block:
<%= link_to href: 'http://www.example.com/' do %>
<%= image_tag 'happyface.png', width: 136, height: 67, alt: 'a face that is unnervingly happy'%>
<% end %>
results in:
<a href="/?href=http%3A%2F%2Fhttp://www.example.com/k%2F">
<img alt="a face that is unnervingly happy" height="67" src="/assets/happyface.png" width="136">
</a>
This has been a life saver when the designer has given me complex links with fancy css3 roll-over effects.
Best will be:
link_to image_tag("Search.png", :border => 0, :alt => '', :title => ''), pages_search_path, :class => 'dock-item'
this is my solution:
<%= link_to root_path do %>
<%= image_tag "image.jpg", class: "some class here" %>
<% end %>
Easy:
<%= link_to image_tag("Search.png", :border=>0), :action => 'search', :controller => 'pages', :class => 'dock-item' %>
The first param of link_to is the text/html to link (inside the a tag). The next set of parameters is the url properties and the link attributes themselves.
I tried this too, and works very well:
<%= link_to home_index_path do %>
<div class='logo-container'>
<div class='logo'>
<%= image_tag('bar.ico') %>
</div>
<div class='brand' style='font-size: large;'>
.BAR
</div>
</div>
<% end %>
To respond to your updated question, according to http://api.rubyonrails.org/classes/ActionView/Helpers/UrlHelper.html...
Be careful when using the older argument style, as an extra literal hash is needed:
link_to "Articles", { :controller => "articles" }, :id => "news", :class => "article"
# => Articles
Leaving the hash off gives the wrong link:
link_to "WRONG!", :controller => "articles", :id => "news", :class => "article"
# => WRONG!
The whole :action =>, :controller => bit that I've seen around a lot didn't work for me.
Spent hours digging and this method definitely worked for me in a loop.
<%=link_to( image_tag(participant.user.profile_pic.url(:small)), user_path(participant.user), :class=>"work") %>
Ruby on Rails using link_to with image_tag
Also, I'm using Rails 4.
Hey guys this is a good way of link w/ image and has lot of props in case you want to css attribute for example replace "alt" or "title" etc.....also including a logical restriction (?)
<%= link_to image_tag("#{request.ssl? ? #image_domain_secure : #image_domain}/images/linkImage.png", {:alt=>"Alt title", :title=>"Link title"}) , "http://www.site.com"%>
Hope this helps!
<%= link_to root_path do %><%= image_tag("Search.png",:alt=>'Vivek',:title=>'Vivek',:class=>'dock-item')%><%= content_tag(:span, "Search").html_safe%><% end %>
You can also try this
<li><%= link_to "", application_welcome_path, class: "navbar-brand metas-logo" %></li>
Where "metas-logo" is a css class with a background image