Class: Turbo::Streams::TagBuilder

Inherits:
Object
  • Object
show all
Includes:
ActionHelper
Defined in:
app/models/turbo/streams/tag_builder.rb

Overview

This tag builder is used both for inline controller turbo actions (see Turbo::Streams::TurboStreamsTagBuilder) and for turbo stream templates. This object plays together with any normal Ruby you’d run in an ERB template, so you can iterate, like:

<% # app/views/postings/destroy.turbo_stream.erb %>
<% @postings.each do |posting| %>
  <%= turbo_stream.remove posting %>
<% end %>

Or string several separate updates together:

<% # app/views/entries/_entry.turbo_stream.erb %>
<%= turbo_stream.remove entry %>

<%= turbo_stream.append "entries" do %>
  <% # format is automatically switched, such that _entry.html.erb partial is rendered, not _entry.turbo_stream.erb %>
  <%= render partial: "entries/entry", locals: { entry: entry } %>
<% end %>

Or you can render the HTML that should be part of the update inline:

<% # app/views/topics/merges/_merge.turbo_stream.erb %>
<%= turbo_stream.append dom_id(topic_merge) do %>
  <%= link_to topic_merge.topic.name, topic_path(topic_merge.topic) %>
<% end %>

Instance Method Summary collapse

Constructor Details

#initialize(view_context) ⇒ TagBuilder

Returns a new instance of TagBuilder.



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# File 'app/models/turbo/streams/tag_builder.rb', line 28

def initialize(view_context)
  @view_context = view_context
  @view_context.formats |= [:html]
end

Instance Method Details

#action(name, target, content = nil, allow_inferred_rendering: true, **rendering, &block) ⇒ Object

Send an action of the type name to target. Options described in the concrete methods.



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# File 'app/models/turbo/streams/tag_builder.rb', line 214

def action(name, target, content = nil, allow_inferred_rendering: true, **rendering, &block)
  template = render_template(target, content, allow_inferred_rendering: allow_inferred_rendering, **rendering, &block)

  turbo_stream_action_tag name, target: target, template: template
end

#action_all(name, targets, content = nil, allow_inferred_rendering: true, **rendering, &block) ⇒ Object

Send an action of the type name to targets. Options described in the concrete methods.



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# File 'app/models/turbo/streams/tag_builder.rb', line 221

def action_all(name, targets, content = nil, allow_inferred_rendering: true, **rendering, &block)
  template = render_template(targets, content, allow_inferred_rendering: allow_inferred_rendering, **rendering, &block)

  turbo_stream_action_tag name, targets: targets, template: template
end

#after(target, content = nil, **rendering, &block) ⇒ Object

Insert the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record after the target in the dom. Examples:

<%= turbo_stream.after "clearance_5", "<div id='clearance_6'>Insert after the dom target identified by clearance_5</div>" %>
<%= turbo_stream.after clearance %>
<%= turbo_stream.after clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.after "clearance_5" do %>
  <div id='clearance_6'>Insert after the dom target identified by clearance_5</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 114

def after(target, content = nil, **rendering, &block)
  action :after, target, content, **rendering, &block
end

#after_all(targets, content = nil, **rendering, &block) ⇒ Object

Insert the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record after the targets in the dom. Examples:

<%= turbo_stream.after_all ".clearance_item", "<div class='clearance_item'>Insert after the dom target identified by the class clearance_item</div>" %>
<%= turbo_stream.after_all clearance %>
<%= turbo_stream.after_all clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.after_all "clearance_item" do %>
  <div class='clearance_item'>Insert after the dom target identified by the class clearance_item</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 127

def after_all(targets, content = nil, **rendering, &block)
  action_all :after, targets, content, **rendering, &block
end

#append(target, content = nil, **rendering, &block) ⇒ Object

Append to the target in the dom identified with target either the content passed in or a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the content as a record. Examples:

<%= turbo_stream.append "clearances", "<div id='clearance_5'>Append this to .clearances</div>" %>
<%= turbo_stream.append "clearances", clearance %>
<%= turbo_stream.append "clearances", partial: "clearances/unique_clearance", locals: { clearance: clearance } %>
<%= turbo_stream.append "clearances" do %>
  <div id='clearance_5'>Append this to .clearances</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 167

def append(target, content = nil, **rendering, &block)
  action :append, target, content, **rendering, &block
end

#append_all(targets, content = nil, **rendering, &block) ⇒ Object

Append to the targets in the dom identified with targets either the content passed in or a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the content as a record. Examples:

<%= turbo_stream.append_all ".clearances", "<div class='clearance_item'>Append this to .clearance_group</div>" %>
<%= turbo_stream.append_all ".clearances", clearance %>
<%= turbo_stream.append_all ".clearances", partial: "clearances/new_clearance", locals: { clearance: clearance } %>
<%= turbo_stream.append_all ".clearances" do %>
  <div id='clearance_item'>Append this to .clearances</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 181

def append_all(targets, content = nil, **rendering, &block)
  action_all :append, targets, content, **rendering, &block
end

#before(target, content = nil, **rendering, &block) ⇒ Object

Insert the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record before the target in the dom. Examples:

<%= turbo_stream.before "clearance_5", "<div id='clearance_4'>Insert before the dom target identified by clearance_5</div>" %>
<%= turbo_stream.before clearance %>
<%= turbo_stream.before clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.before "clearance_5" do %>
  <div id='clearance_4'>Insert before the dom target identified by clearance_5</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 88

def before(target, content = nil, **rendering, &block)
  action :before, target, content, **rendering, &block
end

#before_all(targets, content = nil, **rendering, &block) ⇒ Object

Insert the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record before the targets in the dom. Examples:

<%= turbo_stream.before_all ".clearance_item", "<div class='clearance_item'>Insert before the dom target identified by the class clearance_item</div>" %>
<%= turbo_stream.before_all clearance %>
<%= turbo_stream.before_all clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.before_all ".clearance_item" do %>
  <div class='clearance_item'>Insert before the dom target identified by clearance_item</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 101

def before_all(targets, content = nil, **rendering, &block)
  action_all :before, targets, content, **rendering, &block
end

#prepend(target, content = nil, **rendering, &block) ⇒ Object

Prepend to the target in the dom identified with target either the content passed in or a rendering result determined by the rendering keyword arguments or the content in the block, or the rendering of the content as a record. Examples:

<%= turbo_stream.prepend "clearances", "<div id='clearance_5'>Prepend this to .clearances</div>" %>
<%= turbo_stream.prepend "clearances", clearance %>
<%= turbo_stream.prepend "clearances", partial: "clearances/unique_clearance", locals: { clearance: clearance } %>
<%= turbo_stream.prepend "clearances" do %>
  <div id='clearance_5'>Prepend this to .clearances</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 195

def prepend(target, content = nil, **rendering, &block)
  action :prepend, target, content, **rendering, &block
end

#prepend_all(targets, content = nil, **rendering, &block) ⇒ Object

Prepend to the targets in the dom identified with targets either the content passed in or a rendering result determined by the rendering keyword arguments or the content in the block, or the rendering of the content as a record. Examples:

<%= turbo_stream.prepend_all ".clearances", "<div class='clearance_item'>Prepend this to .clearances</div>" %>
<%= turbo_stream.prepend_all ".clearances", clearance %>
<%= turbo_stream.prepend_all ".clearances", partial: "clearances/new_clearance", locals: { clearance: clearance } %>
<%= turbo_stream.prepend_all ".clearances" do %>
  <div class='clearance_item'>Prepend this to .clearances</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 209

def prepend_all(targets, content = nil, **rendering, &block)
  action_all :prepend, targets, content, **rendering, &block
end

#remove(target) ⇒ Object

Removes the target from the dom. The target can either be a dom id string or an object that responds to to_key, which is then called and passed through ActionView::RecordIdentifier.dom_id (all Active Records do). Examples:

<%= turbo_stream.remove "clearance_5" %>
<%= turbo_stream.remove clearance %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 39

def remove(target)
  action :remove, target, allow_inferred_rendering: false
end

#remove_all(targets) ⇒ Object

Removes the targets from the dom. The targets can either be a CSS selector string or an object that responds to to_key, which is then called and passed through ActionView::RecordIdentifier.dom_id (all Active Records do). Examples:

<%= turbo_stream.remove_all ".clearance_item" %>
<%= turbo_stream.remove_all clearance %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 49

def remove_all(targets)
  action_all :remove, targets, allow_inferred_rendering: false
end

#replace(target, content = nil, **rendering, &block) ⇒ Object

Replace the target in the dom with the either the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record. Examples:

<%= turbo_stream.replace "clearance_5", "<div id='clearance_5'>Replace the dom target identified by clearance_5</div>" %>
<%= turbo_stream.replace clearance %>
<%= turbo_stream.replace clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.replace "clearance_5" do %>
  <div id='clearance_5'>Replace the dom target identified by clearance_5</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 62

def replace(target, content = nil, **rendering, &block)
  action :replace, target, content, **rendering, &block
end

#replace_all(targets, content = nil, **rendering, &block) ⇒ Object

Replace the targets in the dom with the either the content passed in, a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record. Examples:

<%= turbo_stream.replace_all ".clearance_item", "<div class='clearance_item'>Replace the dom target identified by the class clearance_item</div>" %>
<%= turbo_stream.replace_all clearance %>
<%= turbo_stream.replace_all clearance, partial: "clearances/clearance", locals: { title: "Hello" } %>
<%= turbo_stream.replace_all ".clearance_item" do %>
  <div class='.clearance_item'>Replace the dom target identified by the class clearance_item</div>
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 75

def replace_all(targets, content = nil, **rendering, &block)
  action_all :replace, targets, content, **rendering, &block
end

#update(target, content = nil, **rendering, &block) ⇒ Object

Update the target in the dom with the either the content passed in or a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the target as a record. Examples:

<%= turbo_stream.update "clearance_5", "Update the content of the dom target identified by clearance_5" %>
<%= turbo_stream.update clearance %>
<%= turbo_stream.update clearance, partial: "clearances/unique_clearance", locals: { title: "Hello" } %>
<%= turbo_stream.update "clearance_5" do %>
  Update the content of the dom target identified by clearance_5
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 140

def update(target, content = nil, **rendering, &block)
  action :update, target, content, **rendering, &block
end

#update_all(targets, content = nil, **rendering, &block) ⇒ Object

Update the targets in the dom with the either the content passed in or a rendering result determined by the rendering keyword arguments, the content in the block, or the rendering of the targets as a record. Examples:

<%= turbo_stream.update_all "clearance_item", "Update the content of the dom target identified by the class clearance_item" %>
<%= turbo_stream.update_all clearance %>
<%= turbo_stream.update_all clearance, partial: "clearances/new_clearance", locals: { title: "Hello" } %>
<%= turbo_stream.update_all "clearance_item" do %>
  Update the content of the dom target identified by the class clearance_item
<% end %>



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# File 'app/models/turbo/streams/tag_builder.rb', line 153

def update_all(targets, content = nil, **rendering, &block)
  action_all :update, targets, content, **rendering, &block
end