class Array

# File lib/ext/array.rb, line 52
def cama_pluck(attribute)
  map { |i| i.send(attribute) }
end

# File lib/ext/array.rb, line 3
def clean_empty
  delete_if(&:blank?)
  self
end

# File lib/ext/array.rb, line 14
def delete_item(item)
  delete_if { |a| a.to_s == item.to_s }
end

# File lib/ext/array.rb, line 19
def delete_items(items)
  items = items.to_s_
  delete_if { |a| items.include?(a.to_s) }
end

# File lib/ext/array.rb, line 38
def delete_last
  slice(0, size - 1)
end

# File lib/ext/array.rb, line 9
def fix_in_sql(def_val = -1)
  self << def_val if empty?
  self
end

# File lib/ext/array.rb, line 47
def join_bar
  uniq.map { |us_id| "__#{us_id}__" }.join(',')
end

# File lib/ext/array.rb, line 43
def join_pluck
  collect { |row| row[1].present? ? row.join(',') : row[0] }.join(',').to_s.split(',')
end

# File lib/ext/array.rb, line 28
def strip
  collect { |i| i.to_s.strip }
end

# File lib/ext/array.rb, line 24
def to_i
  collect(&:to_i)
end

# File lib/ext/array.rb, line 33
def to_s_
  collect(&:to_s)
end

# File lib/ext/translator.rb, line 78
def translate(locale = nil)
  collect do |val|
    val.to_s.translate(locale)
  end
end