Class: WCC::Contentful::Store::Query::Condition

Inherits:
Struct
  • Object
show all
Defined in:
lib/wcc/contentful/store/query/condition.rb

Constant Summary collapse 

%w[id type linkType].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#expected ⇒ Object

Returns the value of attribute expected

Returns:

  • (Object) —

    the current value of expected



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# File 'lib/wcc/contentful/store/query/condition.rb', line 4

def expected
  @expected
end

#locale_fallbacks ⇒ Object

Returns the value of attribute locale_fallbacks

Returns:

  • (Object) —

    the current value of locale_fallbacks



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# File 'lib/wcc/contentful/store/query/condition.rb', line 4

def locale_fallbacks
  @locale_fallbacks
end

#op ⇒ Object

Returns the value of attribute op

Returns:

  • (Object) —

    the current value of op



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# File 'lib/wcc/contentful/store/query/condition.rb', line 4

def op
  @op
end

#path ⇒ Object

Returns the value of attribute path

Returns:

  • (Object) —

    the current value of path



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# File 'lib/wcc/contentful/store/query/condition.rb', line 4

def path
  @path
end

Instance Method Details

#each_locale_fallback(&block) ⇒ Object

Starting with the last part of the path that is a locale, iterates all the combinations of potential locale fallbacks. e.g. if the path is [‘fields’, ‘page’, ‘es-MX’, ‘fields’, ‘title’, ‘es-MX’] then we get:

['fields', 'page', 'es-MX', 'fields', 'title', 'es-MX'] (self)
['fields', 'page', 'es-MX', 'fields', 'title', 'es-US']
['fields', 'page', 'es-MX', 'fields', 'title', 'en-US']
['fields', 'page', 'es-US', 'fields', 'title', 'es-MX']
['fields', 'page', 'es-US', 'fields', 'title', 'es-US']
['fields', 'page', 'es-US', 'fields', 'title', 'en-US']
['fields', 'page', 'en-US', 'fields', 'title', 'es-MX']
['fields', 'page', 'en-US', 'fields', 'title', 'es-US']
['fields', 'page', 'en-US', 'fields', 'title', 'en-US']



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# File 'lib/wcc/contentful/store/query/condition.rb', line 57

def each_locale_fallback(&block)
  return to_enum(:each_locale_fallback) unless block_given?

  _each_locale_fallback(path_tuples, 0, &block)
end

#path_tuples ⇒ Object

Breaks the path into an array of tuples, where each tuple represents an entry subquery. If the query is a simple query on a field in an entry, there will be one tuple in the array:

{ 'title' => 'foo' } becomes
[['fields', 'title', 'en-US']]

If the query is a query through a link, there will be multiple tuples:

{ 'page' => { 'title' => 'foo' } } becomes
[['fields', 'page', 'en-US'], ['fields', 'title', 'en-US']]



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# File 'lib/wcc/contentful/store/query/condition.rb', line 19

def path_tuples
  return @path_tuples if @path_tuples

  arr = []
  remaining = path.dup
  until remaining.empty?
    locale = nil
    link_sys = nil
    link_field = nil

    sys_or_fields = remaining.shift
    field = remaining.shift
    locale = remaining.shift if sys_or_fields == 'fields'

    if remaining[0] == 'sys' && LINK_KEYS.include?(remaining[1])
      link_sys = remaining.shift
      link_field = remaining.shift
    end

    arr << [sys_or_fields, field, locale, link_sys, link_field].compact
  end
  @path_tuples = arr.freeze
end