37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
module UserRolesHelper
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def role_icons(user)
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UserRole::ALL_ROLES.reduce("".html_safe) { |s,r| s + " " + role_icon(user, r) }
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end
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def role_icon(user, role)
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if @user and @user.administrator?
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if user.has_role?(role)
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image = "roles/#{role}.png"
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alt = t("user.view.role.revoke.#{role}")
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title = t("user.view.role.revoke.#{role}")
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url = revoke_role_path(:display_name => user.display_name, :role => role)
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confirm = t("user_role.revoke.are_you_sure", :name => user.display_name, :role => role)
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else
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image = "roles/blank_#{role}.png"
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alt = t("user.view.role.grant.#{role}")
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title = t("user.view.role.grant.#{role}")
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url = grant_role_path(:display_name => user.display_name, :role => role)
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confirm = t("user_role.grant.are_you_sure", :name => user.display_name, :role => role)
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end
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elsif user.has_role?(role)
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image = "roles/#{role}.png"
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alt = t("user.view.role.#{role}")
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title = t("user.view.role.#{role}")
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end
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if image
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icon = image_tag(image, :size => "20x20", :border => 0, :alt => alt, :title => title)
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if url
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icon = link_to(icon, url, :method => :post, :confirm => confirm)
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end
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end
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icon
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end
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end
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