Class: Locomotive::Steam::Liquid::Tags::InheritedBlock

Inherits:
Liquid::InheritedBlock
  • Object
show all
Defined in:
lib/locomotive/steam/liquid/tags/inherited_block.rb

Overview

Blocks are used with the Extends tag to define the content of blocks. Nested blocks are allowed.

{% extends home %}
{% block content }Hello world{% endblock %}

Options used to generate the UI/UX of the editable element inputs

- short_name (Boolean): use just the name and skip the name of the nested blocks.
- priority (Integer): allow blocks to be displayed before others

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, options) ⇒ InheritedBlock

Returns a new instance of InheritedBlock.



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# File 'lib/locomotive/steam/liquid/tags/inherited_block.rb', line 18

def initialize(tag_name, markup, options)
  super

  @attributes = { short_name: false, priority: 0, anchor: true }
  markup.scan(::Liquid::TagAttributes) do |key, value|
    @attributes[key.to_sym] = ::Liquid::Expression.parse(value)
  end
end

Instance Method Details

#parse(tokens) ⇒ Object 



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# File 'lib/locomotive/steam/liquid/tags/inherited_block.rb', line 27

def parse(tokens)
  super.tap do
    ActiveSupport::Notifications.instrument('steam.parse.inherited_block', {
      page: options[:page],
      name: @name,
      found_super: self.contains_super?(nodelist)
    }.merge(@attributes))
  end
end

#render(context) ⇒ Object 



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# File 'lib/locomotive/steam/liquid/tags/inherited_block.rb', line 37

def render(context)
  (if live_editing?(context) && (@attributes[:anchor] || @attributes[:anchor].nil?)
    %{<span class="locomotive-block-anchor" data-element-id="#{@name}" style="visibility: hidden"></span>}
  else
    ''
  end) + super
end