app/views/alumns/index.html.erb
<%= render "layouts/navbar" %>
<div class="container text-center">
<h1 class="text-uppercase text-center" id="title-list"><span class="glyphicon glyphicon-list text-left"></span> Lista de Alunos</h1>
<hr>
<%= form_tag(alumns_path, :method => "get", id: "search-form") do %>
<div class="form-inline">
<div class="input-group">
<%= text_field_tag :search, params[:search], placeholder: "Digite nome ou matrícula do aluno", class: "form-control", :size=>"50"%>
<span class="input-group-btn">
<%= button_to 'Buscar'.html_safe, nil, class: "btn btn-default" %>
</span>
</div>
</div>
<% end %>
<br>
</div>
<%= render "layouts/feedback_messages" %>
<section class="content-section" id="alumns-list">
<div class="container">
<% @alumns.each do |alumn| %>
<div class="row item">
<div class="col-sm-12 col-md-4">
<% if alumn.image_file_name == nil %>
<%= image_tag("avatar_250x300.png", alt: "", class: "img-responsive" ) %>
<% else %>
<%= image_tag(alumn.image.url(:original), alt: "", class: "img-responsive") %>
<%end%>
</div>
<div class="col-sm-12 col-md-8 text-capitalize descript">
<h2><%= alumn.name %></h2>
<h4>Matrícula: <%= alumn.registry %></h4>
<% if(!alumn.birth_date.nil?)%>
<h4>Data de Nascimento:
<%= alumn.birth_date.strftime("%d/%m/%Y") %>
</h4>
<%end%>
<h4>Sexo: <%= alumn.gender %> </h4>
<% if (!alumn.address.nil?) %>
<h4>Endereço: <%= alumn.address %> </h4>
<% end %>
<h4>Tel.: <%= alumn.phone %> </h4>
<%= link_to '<span class="fa fa-search-plus"></span> Visualizar'.html_safe, alumn_path(alumn), class:'btn btn-info' %>
<%if is_principal? %>
<%= link_to '<span class="fa fa-unlock"></span> Resetar senha'.html_safe, edit_password_alumn_path(alumn), class:'btn btn-default' %>
<%= link_to '<span class="fa fa-address-card"></span> Advertir'.html_safe, new_alumn_strike_path(alumn), class:'btn btn-warning' %>
<%= link_to '<span class="fa fa-address-card"></span> Suspender'.html_safe, new_alumn_suspension_path(alumn), class:'btn btn-danger' %>
<% end %>
</div>
</div>
<hr>
<% end %>
</div>
</section>