Class: Statics::Collection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/statics/collection.rb

Instance Method Summary collapse

Constructor Details

#initialize(records) ⇒ Collection

Returns a new instance of Collection.

Parameters:



12
13
14
 
# File 'lib/statics/collection.rb', line 12

def initialize(records)
  @records = records
end

Instance Method Details

#each(&block) ⇒ Statics::Collection

Returns:



17
18
19
 
# File 'lib/statics/collection.rb', line 17

def each(&block)
  self.class.new(records.each(&block))
end

#find_by(conditions) ⇒ Statics::Model

Parameters:

  • conditions (Hash)

Returns:



45
46
47
 
# File 'lib/statics/collection.rb', line 45

def find_by(conditions)
  find { |record| filter?(record, conditions) }
end

#keys ⇒ Array<Symbol>

Returns:

  • (Array<Symbol>) 


50
51
52
 
# File 'lib/statics/collection.rb', line 50

def keys
  pluck(:key)
end

#pluck(*attributes) ⇒ Array<Object>

Parameters:

  • attributes (Array<Symbol>)

Returns:

  • (Array<Object>) 


56
57
58
59
 
# File 'lib/statics/collection.rb', line 56

def pluck(*attributes)
  map { |record| record.attributes.slice(*attributes).values }
    .tap { |result| result.flatten! if attributes.size == 1 }
end

#reject(&block) ⇒ Statics::Collection

Returns:



27
28
29
 
# File 'lib/statics/collection.rb', line 27

def reject(&block)
  self.class.new(records.reject(&block))
end

#select(&block) ⇒ Statics::Collection

Returns:



22
23
24
 
# File 'lib/statics/collection.rb', line 22

def select(&block)
  self.class.new(records.select(&block))
end

#where(conditions) ⇒ Statics::Collection

Parameters:

  • conditions (Hash)

Returns:



33
34
35
 
# File 'lib/statics/collection.rb', line 33

def where(conditions)
  select { |record| filter?(record, conditions) }
end

#where_not(conditions) ⇒ Statics::Collection

Parameters:

  • conditions (Hash)

Returns:



39
40
41
 
# File 'lib/statics/collection.rb', line 39

def where_not(conditions)
  reject { |record| filter?(record, conditions) }
end