Module: Contentful::Resource::ArrayLike

Includes:

Enumerable

Included in:

Array, SyncPage

Defined in:

lib/contentful/resource/array_like.rb

Overview

Useful methods for array-like resources that can be included if an :items property exists

Instance Method Summary

• #array? ⇒ true

  Returns true for array-like resources.

• #each_item {|Contentful::Entry, Contentful::Asset| ... } ⇒ Object (also: #each)

  Delegates to items#each.

• #empty? ⇒ Boolean

  Delegates to items#empty?.

• #size ⇒ Number (also: #length)

  Delegetes to items#size.

Instance Method Details

#array? ⇒ true

Returns true for array-like resources

Returns:

• (true)

# File 'lib/contentful/resource/array_like.rb', line 11

def array?
  true
end

#each_item {|Contentful::Entry, Contentful::Asset| ... } ⇒ Object Also known as: each

Delegates to items#each

Yields:

• (Contentful::Entry, Contentful::Asset)

# File 'lib/contentful/resource/array_like.rb', line 18

def each_item(&block)
  items.each(&block)
end

#empty? ⇒ Boolean

Delegates to items#empty?

Returns:

• (Boolean)

# File 'lib/contentful/resource/array_like.rb', line 26

def empty?
  items.empty?
end

#size ⇒ Number Also known as: length

Delegetes to items#size

Returns:

• (Number)

# File 'lib/contentful/resource/array_like.rb', line 33

def size
  items.size
end