class Liquid::Unless
@liquid_public_docs @liquid_type tag @liquid_category conditional @liquid_name unless @liquid_summary
Renders an expression unless a specific condition is `true`.
@liquid_description
> Tip: > Similar to the [`if` tag](/docs/api/liquid/tags/if), you can use `elsif` to add more conditions to an `unless` tag.
@liquid_syntax
{% unless condition %} expression {% endunless %}
@liquid_syntax_keyword condition The condition to evaluate. @liquid_syntax_keyword expression The expression to render unless the condition is met.
Public Instance Methods
render_to_output_buffer(context, output)
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# File lib/liquid/tags/unless.rb, line 22 def render_to_output_buffer(context, output) # First condition is interpreted backwards ( if not ) first_block = @blocks.first result = Liquid::Utils.to_liquid_value( first_block.evaluate(context), ) unless result return first_block.attachment.render_to_output_buffer(context, output) end # After the first condition unless works just like if @blocks[1..-1].each do |block| result = Liquid::Utils.to_liquid_value( block.evaluate(context), ) if result return block.attachment.render_to_output_buffer(context, output) end end output end