Class: View::Array Abstract

Inherits:

Formatter

• Object
• Formatter
• View::Array

show all

Defined in:

lib/view/formatters/array.rb

Overview

Instance Attribute Summary

Attributes inherited from Formatter

#block, #template, #value

Instance Method Summary (collapse)

• - (Boolean) all_safe?
• - (Object) each_options
• - (Object) formatted_values
• - (Object) to_s

  The formatted value will be html safe if all the elements in the array are safe too.

Methods inherited from Formatter

#all_options, as, #format, #format!, inherited, #options, skip_blank_formatter, type

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# File 'lib/view/formatters/array.rb', line 17

def all_safe?
  formatted_values.all? do |element|
    element.respond_to?(:html_safe?) && element.html_safe?
  end
end

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# File 'lib/view/formatters/array.rb', line 29

def each_options
  all_options[:each] || { :as => View.configuration.default_formatter }
end

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# File 'lib/view/formatters/array.rb', line 23

def formatted_values
  @formatted_values ||= value.map do |element|
    View.format(element, each_options, template, &block)
  end
end

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# File 'lib/view/formatters/array.rb', line 8

def to_s
  result = super
  if result.respond_to?(:html_safe) && all_safe?
    result.html_safe
  else
    result
  end
end