Class: GTFS::ORM::Resource::Scope

Inherits:
Object
  • Object
show all
Defined in:
lib/gtfs/orm/resource.rb

Constant Summary collapse

DEFAULT_LIMIT =

CONSTANTS

20.freeze
DEFAULT_PAGE = 
1.freeze
DEFAULT_CONDITIONS = 
{}.freeze

Instance Method Summary collapse

Constructor Details

#initialize(collection) ⇒ Scope

INITIALIZER



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# File 'lib/gtfs/orm/resource.rb', line 70

def initialize(collection)
  @collection = collection
  @limit = DEFAULT_LIMIT
  @page  = DEFAULT_PAGE
  @conditions = DEFAULT_CONDITIONS
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/gtfs/orm/resource.rb', line 114

def all
  scoped_collection
end

#first ⇒ Object 



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# File 'lib/gtfs/orm/resource.rb', line 106

def first
  all.first
end

#last ⇒ Object 



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# File 'lib/gtfs/orm/resource.rb', line 110

def last
  all.last
end

#limit(limit = nil) ⇒ Object

INSTANCE METHODS



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# File 'lib/gtfs/orm/resource.rb', line 79

def limit(limit = nil)
  if limit
    @limit = limit
    return self
  else
    @limit
  end
end

#page(page = nil) ⇒ Object 



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# File 'lib/gtfs/orm/resource.rb', line 97

def page(page=nil)
  if page
    @page = page
    return self
  else
    @page
  end
end

#where(conditions = nil) ⇒ Object 



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# File 'lib/gtfs/orm/resource.rb', line 88

def where(conditions = nil)
  if conditions
    @conditions = conditions
    return self
  else
    @conditions
  end
end