Class: Lifer::Builder::HTML::FromLiquid::Drops::SettingsDrop

Inherits:
Liquid::Drop
  • Object
show all
Defined in:
lib/lifer/builder/html/from_liquid/drops/settings_drop.rb

Overview

This drop allows users to access the current Lifer project settings from Liquid templates. Example:

Examples:

Usage

{{ settings.my_collection.uri_strategy }}

Instance Method Summary collapse

Constructor Details

#initialize(settings = Lifer.settings) ⇒ SettingsDrop

Returns a new instance of SettingsDrop.



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# File 'lib/lifer/builder/html/from_liquid/drops/settings_drop.rb', line 9

def initialize(settings = Lifer.settings)
  @settings = Lifer::Utilities.stringify_keys(settings)
end

Instance Method Details

#liquid_method_missing(arg) ⇒ CollectionDrop, NilClass

Dynamically define Liquid accessors based on the Lifer settings object.

Examples:

Get a collections URI strategy:

{{ settings.my_collection.uri_strategy }}

Parameters:

  • arg (String) —

    The name of a collection.

Returns:



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# File 'lib/lifer/builder/html/from_liquid/drops/settings_drop.rb', line 25

def liquid_method_missing(arg)
  value = settings[arg]

  if value.is_a?(Hash)
    as_drop(value)
  elsif value.is_a?(Array) && value.all? { _1.is_a?(Hash) }
    value.map { as_drop(_1) }
  else
    value
  end
end

#to_s ⇒ String

Ensure the settings tree can be output to a rendered template if need be.

Returns:

  • (String) 


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# File 'lib/lifer/builder/html/from_liquid/drops/settings_drop.rb', line 16

def to_s = settings.to_json