class TwitterCldr::Transforms::Transforms::CasingTransform
Constants
- VALID_FORMS
Attributes
backward_transform[R]
forward_transform[R]
Public Class Methods
accepts?(forward_form, backward_form)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 14 def accepts?(forward_form, backward_form) valid_form?(forward_form) && valid_form?(backward_form) end
Private Class Methods
valid_form?(form)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 20 def valid_form?(form) !form || form.null? || form.blank? || ( VALID_FORMS.include?(form.transform.downcase) ) end
Public Instance Methods
apply_to(cursor)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 29 def apply_to(cursor) if forward_transform case forward_transform when 'lower' apply_lower(cursor) when 'upper' apply_upper(cursor) when 'title' apply_title(cursor) end cursor.reset_position end end
Private Instance Methods
after_initialize()
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 46 def after_initialize @forward_transform = normalize_transform(forward_form) @backward_transform = normalize_transform(backward_form) end
apply_lower(cursor)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 57 def apply_lower(cursor) cursor.set_text(caser.downcase(cursor.text)) end
apply_title(cursor)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 65 def apply_title(cursor) cursor.set_text(caser.titlecase(cursor.text)) end
apply_upper(cursor)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 61 def apply_upper(cursor) cursor.set_text(caser.upcase(cursor.text)) end
caser()
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 69 def caser TwitterCldr::Shared::Caser end
normalize_transform(form)
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# File lib/twitter_cldr/transforms/transforms/casing_transform.rb, line 51 def normalize_transform(form) if form && form.has_transform? form.transform.downcase end end